32zy06310 Gen en PDF

32ZY0631.
book 1 ページ２０１６年６月２日　木曜日　午後３時３８分
Thank you for purchasing a Honda Throughout this manual, you will see If a problem should arise, or if you
Outboard Motor. safety messages proceeded by the have any questions about the
following words and symbols. Here’s Outboard Motor, consult an
This manual covers operation and what they mean: authorized Honda Outboard Motor
maintenance of the Honda BF8D/ dealer.
BF9.9D/BF10D/BF15D/BF20D
Outboard Motor. Indicates serious injury or death
All information in this publication is WILL result if instructions are not Honda Outboard Motors are
based on the latest product followed. designed to give safe and
information available at the time of dependable service if operated
approval for printing. according to instructions. Read and
Honda Motor Co., Ltd. reserves the Indicates a strong possibility that understand the Owner’s Manual
right to make changes at any time serious personal injury or death
before operating the Outboard
without notice and without incurring may result if instructions are not
followed. Motor. Failure to do so could result
any obligation. in personal injury or equipment
damage.
No part of this publication may be
reproduced without written Indicates a possibility that personal
• The illustration may vary
permission. injury or equipment damage could
according to the type.
result if instructions are not
This manual should be considered a followed.
permanent part of the Outboard
Motor and should remain with it if it
is resold. Indicates that equipment or
property damage could result if
instructions are not followed.
Honda Motor Co., Ltd. 2016, All
Gives helpful information. Rights Reserved
1
32ZY0631.book 2 ページ２０１６年６月２日　木曜日　午後３時３８分
Model BF8D
Type SHU LHU SHSU LHSU SRU LRU
SHD LHD LRD
Shaft Length S L S L S L
Tiller Handle H H H H
Remote Control R R
Electric starter S S S S
Tachometer * *
Battery charging DC receptacle ● ●
Note that the types of the outboard motor differ according to the countries where they are sold.
BF8D is provided with the following types • According to Shaft Length TYPE CODE (Example)
according to the shaft length, control system, S: Short Shaft L H S U
and start system. L: Long Shaft
• According to Control System Destination
H: Tiller Handle Control
R: Remote Control U=Europe
*: Optional Equipment D=General export
S=Electric Starter
R=Remote Control
H=Tiller Handle
S=Short Shaft
L=Long Shaft
2
Model BF9.9D/BF10D
Type SHU LHU SHSU LHSU SRU LRU XRU
SHD LHD SHSD LHSD SR1 LRD XR1
SH1 LH1 SHS1 LHS1 LR1
Shaft Length S L S L S L X
Tiller Handle H H H H
Remote Control R R R
Electric starter S S S S S
Power Thrust Propeller
Tachometer * * *
BF9.9D/BF10D is provided with the • According to Shaft Length TYPE CODE (Example)
following types according to the shaft length, S: Short Shaft L H S U
control system, and start system. L: Long Shaft
X: Ultra Long Shaft Destination
• According to Control System U=Europe
H: Tiller Handle Control D=General export
R: Remote Control 1=Turkey
*: Optional Equipment
S=Electric Starter
R=Remote Control
H=Tiller Handle
S=Short Shaft
L=Long Shaft
X=Ultra Long Shaft
3
Model BF15D
Type SHU LHU SHSU LHSU SRU LRU SHGU LHGD SRTD LRTU XRTU
SHD LHD SHSD LHSD LRD SHGD LRTD
Shaft Length S L S L S L S L S L X
Tiller Handle H H H H H H
Remote Control R R R R R
Electric starter S S S S S S S S S
Gas-assisted Tilt G G
Power Tilt T T T
Tachometer * * * * *
according to the shaft length, control system, S: Short Shaft L R T U
tilt system, and start system. L: Long Shaft
R: Remote Control D=General export
• According to tilt system S=Electric Starter
G: Gas-assisted Tilt (with gas damper assist G=Gas-assisted Tilt
function) T=Power Tilt
T: Power Tilt (with hydraulic assist R=Remote Control
function) H=Tiller Handle
*: Optional Equipment S=Short Shaft
L=Long Shaft
X=Ultra Long Shaft
4
Model BF20D
Type SHU LHU SHSU LHSU SRU LRU SHGU LHGU SHTD LHTD SRTU LRTU XRTD
SHD LHD SHSD LHSD SRD LRD SHGD LHGD SRTD LRTD
Shaft Length S L S L S L S L S L S L X
Tiller Handle H H H H H H H H
Remote Control R R R R R
Electric starter S S S S S S S S S S S
Gas-assisted Tilt G G
Power Tilt T T T T T
Tachometer * * * * *
according to the shaft length, control system, S: Short Shaft L R T U
tilt system, and start system. L: Long Shaft
R: Remote Control D=General export
• According to tilt system S=Electric Starter
G: Gas-assisted Tilt (with gas damper assist G=Gas-assisted Tilt
function) T=Power Tilt
T: Power Tilt (with hydraulic assist R=Remote Control
function) H=Tiller Handle
*: Optional Equipment S=Short Shaft
L=Long Shaft
X=Ultra Long Shaft
5
This Owner’s Manual is using the

following type names when it
describes the operations special to a
type.
Tiller handle type: H type

Remote control type: R type
Gas-assisted tilt type: G type
Power tilt type: T type
Check the type of your outboard

motor and read this Owner’s Manual FRAME SERIAL
ENGINE SERIAL NUMBER
thoroughly before operation. NUMBER
Texts with no type indication are the The frame serial number is stamped
information and/or procedures on a plate attached on the left side of
common to all types. the stern bracket.
The engine serial number label is on
the cylinder block located in the front
Record the frame and engine serial of the engine.
numbers for your reference. Refer to
the serial numbers when ordering
parts, and when making technical or
warranty inquiries.
Frame serial number: Engine serial number:
6
CONTENTS
1. SAFETY .................................................................... 10 T type
SAFETY INFORMATION ..................................... 10 Power Tilt Switch ................................................31
2. SAFETY LABEL LOCATIONS .............................. 13 Manual Relief Valve ............................................32
3. COMPONENT IDENTIFICATION ......................... 17 G type
4. CONTROLS .............................................................. 22 Tilt Lever .............................................................33
H type Tilt Lock Lever (G and T type) ...............................34
Starter Grip .......................................................... 22 Tilt Lever (Manual tilt type) ....................................34
Engine Start Button ............................................. 22 Anode Metal ............................................................34
Shift Lever ........................................................... 22 Water Check Hole ....................................................35
Choke Knob ........................................................ 23 Cooling Water Intake Port .......................................35
Throttle Grip ........................................................ 23 Engine Cover Latch .................................................36
Throttle Friction Dial .......................................... 24 Transom Angle Adjusting Rod ................................37
Engine Stop Switch ............................................. 24 Fuel Filler Cap Vent Knob/Fuel Gauge ...................38
Emergency Stop Switch Lanyard ........................ 24 Fuel Line Connector ................................................39
Oil Pressure Indicator Light ................................ 25 5. INSTALLATION ......................................................40
R type Transom Height .......................................................40
Remote Control Lever ......................................... 26 Location ...................................................................40
Neutral Release Lever ......................................... 27 Installation Height ...................................................41
Engine Switch ..................................................... 27 Outboard Motor Attachment ....................................41
Emergency Stop Switch Lanyard ........................ 28 Outboard Motor Angle ............................................43
Fast Idle Lever ..................................................... 29 Battery Connections .................................................46
Oil Pressure Indicator Light/Buzzer .................... 29 Battery Charging DC Receptacle .............................47
Overheat Warning Light/Buzzer ......................... 30 Remote Control Installation .....................................48
Tachometer (optional equipment) ....................... 30
7
CONTENTS
6. PRE-OPERATION CHECKS ................................... 49 R type
Removing/Installing Engine Cover ......................... 49 Gear Shifting ........................................................83
Engine Oil Level ..................................................... 50 Cruising ...............................................................84
Fuel Level ................................................................ 52 Tilting the Outboard Motor (Common) ...................85
Regarding use of fuel containing lead ................. 53 Manual Tilt type
Gasoline Containing Alcohol .............................. 53 Tilting the Outboard Motor .................................86
Battery Electrolyte Level ........................................ 54 G type
Propeller and Cotter Pin .......................................... 55 Tilting the Outboard Motor .................................88
Steering Handle Friction (H type) ........................... 56 Moorage ...............................................................90
Remote Control Lever Friction (R type) ................. 56 T type
Other Checks ........................................................... 57 Tilting the Outboard Motor .................................91
7. STARTING THE ENGINE ....................................... 58 Manual Relief Valve ............................................92
Fuel Tank and Vent Knob ....................................... 58 Moorage ...............................................................93
Fuel Line Connection .............................................. 59 Mooring ...................................................................94
H type Engine Protection System ........................................95
Starting the Engine .............................................. 61 Cruising in Shallows ................................................99
R type High Altitude Operation ..........................................99
Starting the Engine .............................................. 67 9. STOPPING THE ENGINE ......................................100
Emergency Starting ................................................. 72 H type
Troubleshooting Starting Problems ......................... 79 Stopping the Engine ...........................................100
8. OPERATION ............................................................ 80 R type
Break-in Procedure .................................................. 80 Stopping the Engine ...........................................102
H type 10. TRANSPORTING .................................................103
Gear Shifting ....................................................... 80 Fuel Line Removal ................................................103
Steering ............................................................... 81 Transporting ...........................................................104
Cruising ............................................................... 81 Trailering ...............................................................107
8
CONTENTS
11. CLEANING AND FLUSHING ............................ 108 16. SPECIFICATIONS ................................................141
With Water Hose Joint (Optional part) ................. 108 17. MAJOR Honda DISTRIBUTOR ADDRESSES ...150
Without Water Hose Joint ..................................... 109 18. ‘‘EC DECLARATION OF CONFORMITY’’
12. MAINTENANCE .................................................. 110 CONTENT OUTLINE ........................................153
Tool Kit and Spare Parts ....................................... 111 19. INDEX ...................................................................158
MAINTENANCE SCHEDULE ............................ 112
Engine Oil Change ................................................ 114
Gear Oil Check/Change ........................................ 116
Spark Plug Service ................................................ 117
Battery Service ...................................................... 119
Lubrication ............................................................ 121
Fuel Filter Check/Replacement ............................. 122
Fuel Tank and Tank Filter Cleaning ..................... 125
EMISSION CONTROL SYSTEM
(For Bodensee-Lake type) .................................. 126
Choke Knob Friction (Manual choke type) ........... 127
Replacing the Fuse ................................................ 128
Propeller Change ................................................... 128
Servicing a Submerged Outboard Motor .............. 129
13. STORAGE ............................................................. 131
Fuel ........................................................................ 131
Carburetor Draining .............................................. 132
Battery Storage ...................................................... 136
Transport/Storage Position of the
Outboard Motor .................................................. 137
14. DISPOSAL ............................................................ 138
15. TROUBLESHOOTING ........................................ 139
9
1. SAFETY
SAFETY INFORMATION
For your safety and the safety of that the fuel tank cap is closed
others, pay special attention to these properly and securely.
precautions. • Be careful not to spill any fuel
while refueling. Spilled fuel or
Operator Responsibility fuel vapor may ignite. If any
fuel is spilled make sure that the
area is dry before starting the
engine.
• Honda outboard motor is

designed to give safe and • Gasoline is harmful or fatal if
dependable service if operated swallowed. Keep the fuel tank
according to instructions. out of reach of children.
Read and understand the • Gasoline is extremely
Owner’s Manual before flammable and is explosive
operating the outboard motor. under certain conditions.
Failure to do so could result in Refuel in a well-ventilated area
personal injury or equipment with the engine stopped.
damage. • Do not smoke or allow flames or
sparks where the engine is
refueled or where gasoline is
stored.
• Do not overfill the fuel tank.
After refueling make sure
10
SAFETY
• Know how to stop the engine • Do not attempt to modify the
quickly in case of emergency. outboard motor.
Understand the use of all controls. • Always wear a life-jacket when on
• Do not exceed the boat board.
manufacturer’s power • Do not operate the outboard motor
Shift to the neutral position recommendation, and be sure that without the engine cover. Exposed
and then shift to the reverse the outboard motor is properly moving parts can cause injury.
position at low engine speed. mounted. • Do not remove any guards, labels,
Do not shift to the reverse • Never permit anyone to operate the shields, covers or safety devices;
position suddenly at high outboard motor without proper they are installed for your safety.
engine speed. instruction.
• Stop the engine immediately if Fire and Burn Hazards
anyone falls overboard. Gasoline is extremely flammable, and
• Do not run the engine while the gasoline vapor can explode. Use
boat is near anyone in the water. extreme care when handling gasoline.
• Attach the emergency stop switch KEEP OUT OF REACH OF
lanyard securely to the operator. CHILDREN.
Moving parts can injure you. • Before operating the outboard • Refuel in a well-ventilated area
Install the engine cover after motor, familiarize yourself with all with the engine stopped. Keep
emergency starting the laws and regulations relating to flames and sparks away, and do not
engine. Do not operate the boating and the use of outboard smoke in the area.
outboard motor without the motors.
engine cover.
11
SAFETY
• Refuel carefully to avoid spilling Carbon Monoxide Poisoning
fuel. Avoid overfilling the fuel tank Hazard
(there should be no fuel in the filler Exhaust contains poisonous carbon
neck). After refueling, tighten the monoxide, a colorless and odorless
fuel filler cap securely. gas. Breathing exhaust can cause loss
If any fuel is spilled, make sure the of consciousness and may lead to
area is dry before starting the death.
engine. • If you run the engine in an area that
is confined, or even partially
The engine and exhaust system enclosed, the air can become
become very hot during operation and contaminated with a dangerous
remain hot for a while after stopping. amount of exhaust gas. To keep
Contact with hot engine components exhaust gas from building up,
can cause burns and may ignite some provide adequate ventilation.
materials.
• Avoid touching a hot engine or
exhaust system.
• Allow the engine to cool before
performing maintenance or
transporting.
12
2. SAFETY LABEL LOCATIONS

[Equipped type]
These labels and indications warn you of potential hazards that can cause serious injury.
Read the labels, indications and safety notes and precautions described in this manual carefully.
If a label comes off or becomes hard to read, contact your Honda outboard motor dealer for a replacement.
READ OWNER’S MANUAL READ OWNER’S MANUAL
GEAR SHIFTING EMERGENCY ENGINE STARTING
13
SAFETY LABEL LOCATIONS
FUEL CAUTION
14
AT CAUTION
[G type]
15

CE mark location
[U type]
CE MARK
(1) Model Name

(1) (3) (2) Engine family name
(10) (2) (3) Year code
(4) (6) (4) Rated power
(5) (5) Dry mass (weight) (with
(7) propeller, without battery
cable)
(6) Country of manufacture
(8) (7) Frame number
(8) Manufacture and address
(9) (9) Name and address of
authorized representative
(10)The identification number
of the notified body
Year code D E F G H J
Year of manufacture 2013 2014 2015 2016 2017 2018
Name and address of manufacturer and authorized representative are written in the
“EC Declaration of Conformity” CONTENT OUTLINE in this Owner’s Manual.
16
3. COMPONENT IDENTIFICATION
TILLER HANDLE TYPE (H type)
ENGINE START BUTTON

STARTER GRIP (Electric starter type)
OIL FILLER CAP
SHIFT LEVER
ENGINE COVER
TILLER HANDLE
WATER HOSE
JOINT HOLE
(Inside engine cover)
OIL LEVEL STERN
DIPSTICK BRACKET
TILT LEVER
(except G and
WATER CHECK T type)
HOLE MANUAL
RELIEFVALVE CLAMP
(T type) SCREW
ENGINE OIL
DRAIN SCREW TILT LEVER
(G type) TRANSOM ANGLE
ADJUSTING ROD
GEAR OIL LEVEL
SCREW ANTICAVITATION
ANODES COOLING WATER PLATE
INTAKE PORT
EXHAUST PORT
GEAR OIL PROPELLER
DRAIN SCREW
17
COMPONENT IDENTIFICATION
OIL PRESSURE INDICATOR LIGHT
CHOKE KNOB
(Equipped type)
EMERGENCY STOP SWITCH CLIP

THROTTLE FRICTION DIAL
THROTTLE GRIP
SPARE EMERGENCY
STOP SWITCH CLIP
ENGINE START BUTTON

(Electric starter type) Store the spare
FUEL HOSE
CONNECTOR emergency stop
switch clip in the
EMERGENCY STOP tool bag.
STEERING FRICTION LEVER SWITCH LANYARD
POWER TILT SWITCH (T type)
ENGINE STOP SWITCH
18
REMOTE CONTROL TYPE (R type)
WATER HOSE
STARTER GRIP JOINT HOLE
ENGINE (Inside engine cover)
OIL FILLER CAP COVER
TILT LEVER
(except T type)
STERN
BRACKET
OIL LEVEL
DIPSTICK
WATER CHECK
HOLE CLAMP
SCREW
TRANSOM ANGLE
ADJUSTING ROD ANODES
ENGINE OIL MANUAL
DRAIN SCREW RELIEF VALVE
(T type) GEAR OIL
LEVEL SCREW ANTICAVITATION
PLATE
COOLING WATER
INTAKE PORT EXHAUST PORT
GEAR OIL PROPELLER

DRAIN SCREW
19
POWER TILT CONTROL LEVER

SWITCH (T type)
NEUTRAL RELEASE
LEVER
BUZZER
(inside of the box)
OVERHEAT INDICATOR LIGHT
FAST IDLE LEVER
ENGINE SWITCH
EMERGENCY STOP SWITCH
REMOTE CONTROL EMERGENCY STOP SPARE EMERGENCY

FRICTION SWITCH LANYARD STOP SWITCH CLIP
ADJUSTER
Store the spare
emergency stop
EMERGENCY STOP switch clip in the
SWITCH CLIP tool bag.
20
FUEL GAUGE
FUEL TANK
FUEL LINE
FUEL FILLER CAP CONNECTOR
FUEL FILLER CAP

VENT KNOB TACHOMETER
[optional equipment (R type)]
FUEL LINE PRIMER BULB
21
4. CONTROLS (H type)
Starter Grip Engine Start Button (Electric Shift Lever
starter type)
R (reverse)
N (neutral)
STARTER GRIP
F (forward)
ENGINE START
BUTTON REVERSE
NEUTRAL
FORWARD
Pulling the starter grip operates the Use the engine start button to start the
recoil starter to crank the engine for engine.
starting. Set the shift lever in the N Set the shift lever in the N (neutral) Use the shift lever to run the boat in
(neutral) position before starting. position before starting. forward or reverse gear, or to cut off
the engine power from the propeller.
There are three positions for the shift
The engine does not start by pulling The engine does not start by pressing lever.
the starter grip unless the shift lever is the electric starter button unless the FORWARD: The boat moves ahead.
in the N (neutral) position. shift lever is in the N (neutral) NEUTRAL: The engine power is cut
position. off from the propeller.
The boat does not move.
REVERSE: The boat reverses.
22
CONTROLS (H type)
Choke Knob (Manual choke type) Throttle Grip
CHOKE KNOB
OFF
ON
THROTTLE
INDICATOR
THROTTLE GRIP
The choke knob opens and closes the Turn the grip clockwise or
choke valve in the carburetor. counterclockwise to adjust the engine
speed. Turning the grip in the
The ON position enriches the fuel direction shown by arrow increases The curve on the grip label indicates
mixture for starting a cold engine. the engine speed. the engine speed.
The OFF position provides the correct
fuel mixture for operation after
starting, and for restarting a warm
engine.
23
CONTROLS (H type)
Throttle Friction Dial Engine Stop Switch Emergency Stop Switch Lanyard
THROTTLE ENGINE STOP
FIX FRICTION DIAL SWITCH EMERGENCY STOP
SWITCH CLIP
STOP
RELEASE
EMERGENCY STOP
SWITCH LANYARD
THROTTLE GRIP
Use the engine throttle fixing dial to Press the engine stop switch to stop The emergency stop switch lanyard is
cruise at a certain constant speed. the engine. provided to stop the engine
Turning the fixing dial clockwise immediately when the operator falls
fixes the throttle grip in place, and it overboard or away from the outboard
is released by turning the fixing dial motor.
counterclockwise.
The engine stops when the clip at the
end of the emergency stop switch
lanyard is pulled out of the
emergency stop switch.
When operating the outboard motor,
be sure to attach one end of the
emergency stop switch lanyard
securely to the operator.
24
CONTROLS (H type)
Oil Pressure Indicator Light
EMERGENCY STOP SWITCH CLIP
OIL PRESSURE
INDICATOR LIGHT
ENGINE STOP
SWITCH OIL PRESSURE
STOP
SPARE EMERGENCY
STOP SWITCH CLIP
EMERGENCY STOP
SWITCH LANYARD
switch. Attach the other end of the When the engine oil level is low or
emergency stop switch lanyard the engine lubrication system is
If the emergency stop switch faulty, the oil pressure indicator light
lanyard is not set, the boat might turns off.
run out of control when the
operator, for example, falls The engine does not start unless the
overboard and is not able to emergency stop switch clip is set on
operate the outboard motor. the engine stop switch.
Store the spare emergency stop
For the sake of the operator’s and the switch clip in the tool bag.
passengers’ safety, be sure to set the
emergency stop switch clip located at
one end of the emergency stop switch
lanyard with the emergency stop
25
CONTROLS (R type)
Remote Control Lever N (neutral)
REMOTE CONTROL LEVER F (forward) R (reverse)
SHIFT SHIFT
LOW ENGINE SPEED

LOW
ENGINE SPEED
HIGH
HIGH
NEUTRAL
RELEASE LEVER REMOTE CONTROL LEVER
Shifting gear into forward, reverse, or FORWARD: REVERSE:
neutral and the engine speed Moving the lever to the FORWARD Moving the lever to the REVERSE
adjustment can be performed with the position (i.e. approximately 32° from position (i.e. approximately 32° from
remote control lever. the NEUTRAL position) engages the the NEUTRAL position) engages the
Push up the neutral release lever gear into forward. Moving the lever gear into reverse. Moving the lever
before operating the remote control further from the FORWARD position further from the REVERSE position
lever. will increase the throttle opening and will increase the throttle opening and
the boat forward speed. the boat reverse speed.
NEUTRAL:
Engine power is cut off from the
propeller.
26
CONTROLS (R type)
Neutral Release Lever Engine Switch
Do not leave the engine switch
(ignition switch) ON (key in ON
ON START position) when the engine is not
running as the battery will
OFF discharge.
The starter motor will not work

ENGINE unless the remote control lever is in
NEUTRAL SWITCH
RELEASE LEVER (IGNITION the N (neutral) position.
SWITCH)
The neutral release lever is set on the This remote control is equipped with
remote control lever to prevent an an automotive type ignition switch.
accidental operation of the remote
control lever. Key positions:
The remote control lever does not START: to start the engine.
operate unless it is moved while ON: to run the engine after
pushing the neutral release lever up. starting.
OFF: to stop the engine
(IGNITION OFF).
27
CONTROLS (R type)
Emergency Stop Switch Lanyard
EMERGENCY
STOP SWITCH The engine does not start unless the
emergency stop switch clip is set on
the emergency stop switch.
EMERGENCY
EMERGENCY STOP STOP SWITCH
SWITCH CLIP EMERGENCY STOP LANYARD
SWITCH CLIP
The emergency stop switch lanyard is
provided to stop the engine If the emergency stop switch
immediately when the operator falls lanyard is not set, the boat might
overboard or away from the outboard run out of control when the
motor. operator, for example, falls
The engine stops when the clip at the overboard and is not able to
end of the emergency stop switch operate the outboard motor.
lanyard is pulled out of the
emergency stop switch. For the sake of the operator’s and the
When operating the outboard motor, passengers’ safety, be sure to set the
be sure to attach one end of the emergency stop switch clip and attach
emergency stop switch lanyard one end of the emergency stop switch
securely to the operator. lanyard securely to the operator.
28
CONTROLS (R type)
Fast Idle Lever Oil Pressure Indicator Light/
Buzzer
FULL OPEN THROTTLE
(GREEN)
FULL CLOSE THROTTLE
BUZZER
FAST IDLE LEVER
The fast idle lever is provided with Use the fast idle lever for engine The oil pressure indicator light turns
the engine speed adjustment function. warm-up after starting a cold engine off and the buzzer sounds when the
The lever does not move unless the and when starting a warm engine. oil level is low and/or the engine
remote control lever is in the ‘‘N’’ lubrication system is faulty.
(neutral) position. Note also that the
control lever does not move unless
the fast idle lever is in the ‘‘full
close’’ position.
29
CONTROLS (R type)
Overheat Warning Light/Buzzer Tachometer
(optional equipment)
(RED)
BUZZER
The overheat warning light turns on

TACHOMETER
and the buzzer sounds when the
engine cooling circuit is faulty. The The tachometer shows the engine
engine speed slows down this time. speed in revolutions per minute.
30
CONTROLS (T type)
Power Tilt Switch (H type) (R type)
Press the power tilt switch on the CONTROL LEVER
control lever (R type) or tiller handle
(H type), and the outboard motor Press UP to tilt
the outboard
installation angle (tilt angle) can be Press UP to tilt motor up.
adjusted only while stopping the boat. the outboard
motor up.
Power tilt is a convenience for tilting Press DN to tilt Press DN to tilt
the outboard motor, shallow water the outboard the outboard
motor down. motor down.
operation, and trailering only. It is not
designed to be used as a trim function
to adjust the trim angle of the boat. POWER TILT SWITCH POWER TILT SWITCH
During shallow water operation, Excessive trim angle can result in

beaching, launching, or mooring, cavitation and racing of the propeller,
proceed at low speed with a small and tilting up the outboard motor
throttle opening and tilt the outboard excessively can cause damage to the
motor up as necessary (see page 99). impeller pump.
31
CONTROLS (T type)
Manual Relief Valve STERN BRACKET
If the power tilt switch does not POWER
operate because of, for example, dead (To fix)
battery, the outboard motor can
be tilted manually by opening the
manual relief valve.
To move the outboard motor by hand,
turn the manual relief valve under the MANUAL
stern bracket 2 and a half turns (To release)
counterclockwise using a screw
driver. MANUAL RELIEF
VALVE
After moving the outboard motor,
turn the screw clockwise securely.
Be sure to tighten the manual relief Never loosen this screw.

valve securely. The outboard motor Hydraulic oil of the power tilt
could rise when sailing in the system flows out.
reverse gear, resulting in an
accidental injury to the
passenger(s).
32
CONTROLS (G type)
Tilt Lever
TILT
RUN
(LOCK) TILT LEVER
Use the tilt lever to temporarily raise
the outboard motor when the boat is
sailing in the shallows, or mooring or Do not disassemble the gas assisted
anchoring in the shallows. damper assembly as it is filled with
Raising the tilt lever unlocks the the high pressure gas.
outboard motor and the outboard
motor can be tilted. Lowering the tilt
lever locks the outboard motor.
Be sure to lower the tilt lever and

lock the outboard motor before
sailing. The outboard motor could
rise when sailing in the reverse
gear, resulting in an accidental
injury to the passenger(s).
33
CONTROLS
Tilt Lock Lever Tilt Lever Anode Metal
(G and T type) (Manual tilt type)
FREE TILT LEVER ANODE METAL

(G and T type)
TILT LOCK
LEVER
TILT
RUN
LOCK (LOCK)
Use the tilt lever to temporarily raise
the outboard motor when the boat is
Use the tilt lock lever to raise the sailing in the shallows, or mooring or
outboard motor and lock it in the anchoring in the shallows.
position when the boat is moored or Raising the tilt lever unlocks the
anchored for a long time. ANODE METAL
outboard motor and the outboard
Tilt the outboard motor as far as it motor can be tilted. Lowering the tilt The anode metal is a sacrificed metal
goes and move the lock lever in the lever locks the outboard motor. which protects the outboard motor
locking direction. from corrosion.
Be sure to lower the tilt lever and

lock the outboard motor before Do not paint the anode metal. It
sailing. The outboard motor could deteriorates the function of the
rise when sailing in the reverse anode metal, which can lead to rust
gear, resulting in an accidental and corrosion damage to the
injury to the passenger(s). outboard motor.
34
CONTROLS
Water Check Hole Cooling Water Intake Port
COOLING WATER INTAKE PORT
WATER CHECK HOLE
The cooling water is checked here to

see whether it is circulating inside the
engine properly.
After starting the engine, check at the The engine cooling water is drawn
cooling water check hole whether the into the engine through this port.
cooling water is circulating through
the engine.
35
CONTROLS
Engine Cover Latch
ENGINE COVER
LATCH
Latch/unlatch the engine cover latch
to install or remove the engine cover.
36
CONTROLS
Transom Angle Adjusting Rod (G and T type)
(Manual tilt type)
• BF8D/BF9.9D/BF10D
(SH type/LH type)
TRANSOM ANGLE
ADJUSTING ROD
• BF8D TRANSOM ANGLE Use the transom angle adjusting rod
(R type) ADJUSTING ROD to adjust the outboard motor angle
• BF9.9D/BF10D properly.
(XH type/R type)
• BF15D/BF20D
TRANSOM ANGLE
ADJUSTING ROD
37
CONTROLS
Fuel Filler Cap Vent Knob/Fuel
Gauge
FUEL FILLER CAP
VENT KNOB FUEL GAUGE
OPEN
CLOSE
FUEL FILLER CAP

The vent knob shuts off the fuel tank The fuel gauge indicates the fuel level
from the open air. in the tank.
When refilling the fuel tank, turn the
vent knob counterclockwise to open
and remove the fuel filler cap.
Turn the vent knob clockwise and
close it securely before transporting
or storing the outboard motor.
38
CONTROLS
Fuel Line Connector
FUEL LINE CONNECTOR
FUEL LINE CONNECTOR
(FUEL TANK SIDE)

The fuel line connector is used to (OUTBOARD MOTOR SIDE)
connect the fuel line between the
separate fuel tank and the outboard
motor.
39
5. INSTALLATION
Location
Improperly installed outboard Do not exceed the boat
motor can result in the outboard manufacturer’s power
motor dropped into the water, boat recommendation. Damage and
not able to cruise straight ahead, injury may result.
engine speed not increase, and
much fuel consumption. Transom Height CENTER LINE
We recommend that the outboard Install the outboard motor at the

motor be installed by an authorized stern, at the center line of the boat.
Honda outboard motor dealer.
Consult the authorized Honda dealer The antiventilation plate of the
in your area for the Y-OP (User outboard motor should be 0 – 50 mm
Optional Parts)/equipments T
(0 – 2 in) below the bottom of the
installation and operation. boat.
Applicable Boat The correct dimensions differ
Select the boat suitable for the engine according to the type of the boats and
power. the configuration of the bottom of the
Type: T boats. Follow the manufacture’s
Engine power: S: 433 mm (17.0 in)
BF8D: 5.9 kW (8.0 PS) recommended installation height.
L: 563 mm (22.2 in)
BF9.9D: 7.3 kW (9.9 PS)
BF10D: 7.4 kW (10 PS) X: 703 mm (27.7 in)
BF15D: 11.0 kW (15 PS) Select the outboard motor which is
BF20D: 14.7 kW (20 PS) correct for the boat transom height of
Power recommendation is indicated your boat.
on most of the boats.
40
INSTALLATION
Installation Height Outboard Motor Attachment
STERN BRACKET
IDLE PORT
The water level must be at least
100 mm (4 in) above the
anticavitation plate with the engine
not running, otherwise the water
pump may not receive sufficient
BOAT OUTBOARD
TRANSOM MOTOR
cooling water, and the engine will
HEIGHT TRANSOM overheat.
HEIGHT
100 mm
0 – 50 mm (4 in)
(0 – 2 in) ROPE CLAMP SCREW
WATER SURFACE
ANTICAVITATION PLATE 1. Attach the stern bracket to the
transom and tighten the clamp
screws. Push the carrying handle
If the outboard motor is installed too into the storage position.
low, the boat will squat and be hard to
plane, and the engine will spray water
that may enter the boat. It will tend to
porpoise, and high-speed stability
will be reduced.
If the outboard motor is installed too
high, that will cause propeller
ventilation. CARRYING
HANDLE
(Storage position)
41
INSTALLATION
WASHER LOCK NUT

Standard torque:
• While operating the boat, check BOLT 29 – 39 N·m
the tightness of the clamp screws
(3.0 – 4.0 kgf·m, 22 – 29 lbf·ft)
occasionally.
The standard torque is given just as a
• Tie a rope through the hole in the
guideline. Torque of the nut can be
stern bracket and secure the
different according to the material of
other end of the rope to the boat.
the boat. Consult with an authorized
This will prevent accidental loss WASHER Honda outboard motor dealer.
of the outboard motor.
TRANSOM
BOARD
MOUNTING HOLE
Install the outboard motor securely.
2. Apply the silicone sealant (Three Loosely mounted outboard motor
Bond 1216 or equivalent) to the can result in accidental loss of the
outboard motor mounting holes. outboard motor and damage and
3. Set the outboard motor on the boat injury to the equipment and
and secure with the bolts, washers, personnel.
and lock nuts.
42
INSTALLATION
Outboard Motor Angle (Cruising) <Outboard Motor Angle
Adjustment>
Adjust the outboard motor so that it is

perpendicular to the water surface
(i.e. axis of the propeller is parallel
with the water surface).
INCORRECT INCORRECT
CAUSES BOAT TO ‘‘SQUAT’’ CAUSES BOAT TO ‘‘PLOW’’
O.K.
CORRECT
GIVES MAXIMUM PERFORMANCE
Install the outboard motor at the best The transom angle differs according
transom angle for stable cruising and to the combination of the boat,
maximum power. outboard motor, and propeller, and
Transom angle too large: Incorrect the operating conditions.
causes boat to ‘‘squat.’’
Transom angle too small: Incorrect
causes boat to ‘‘plow’’ (Sprayed
water may enter the boat).
43
INSTALLATION
(manual tilt XH type/R type) (G type/T type)
BENT
BENT END UP
END UP
PUSH
PUSH
TRANSOM ANGLE TRANSOM ANGLE

ADJUSTING ROD ADJUSTING ROD
There are five adjusting stages (XH Push in the adjusting rod, twist
and R type). upwards to the unlocked position and
pull out to remove.
There are four adjusting stages (G
and T type).
Tilt the outboard motor to the

designated tilt angle.
44
INSTALLATION
(XH type/R type/G type/T type) (manual tilt SH type/LH type)
TRANSOM ANGLE To prevent damage to the outboard
UNLOCKED ADJUSTING ROD
POSITION TO CHANGE motor or boat, make sure the
adjusting rod is locked.
TRANSOM ANGLE
ADJUSTING ROD
LOCKED POSITION TO LOCK PINCH
LOCKED POSITION
Inserting the adjusting rod in the Pinch the adjusting rod end and pull
proper hole, twist it down to lock. out to remove.
After locking, pull the adjusting rod
and be sure it is not withdrawn. Inserting the adjusting rod in the
proper hole, and lock it. After
locking, pull the adjusting rod and be
sure it is not withdrawn.
45
INSTALLATION
Battery Connections • POISON: Electrolyte is poison. (+) TERMINAL
Use a battery which has 12V-35 Ah ANTIDOTE: (–) TERMINAL
or more specifications. ─ External: Flush thoroughly
The battery is an optional part (i.e. with water.
part to be purchased separately from ─ Internal: Drink large
the outboard motor). quantities of water or milk.
Follow with milk of magnesia RED
or vegetable oil, and call a
Batteries produce explosive gases: physician immediately.
If ignited, an explosion can cause • KEEP OUT OF REACH OF
serious injury or blindness. Provide CHILDREN. BLACK
adequate ventilation when
charging. Place the battery in the battery box
Connect the battery cables:
and fix the battery box securely to the
• CHEMICAL HAZARD: Battery 1. Connect the cable with the red
hull. terminal cover to the positive (+)
electrolyte contains sulfuric acid. Install the battery box in a location terminal of the battery.
Contact with eyes or skin, even such that it does not topple over while 2. Connect the cable with the black
through clothing, may cause the boat is cruising or is not exposed terminal cover to the negative (–)
severe burns. Wear a faceshield to spray or direct of sunlight. terminal of the battery.
and protective clothing.
• Keep flames and sparks away,
and do not smoke in the area.
ANTIDOTE: If electrolyte gets
into your eyes, flush thoroughly
with warm water for at least 15
minutes and call a physician
immediately.
46
INSTALLATION
Battery Charging DC Receptacle
• Be sure to connect the (+) side (Equipped type) – TO BATTERY
battery cable first. When
disconnecting the cables, BATTERY
disconnect the (–) side first then
the (+) side.
• Unless the cables are properly
connected to the terminals, the
starter motor may fail to operate DC RECEPTACLE
normally.
• Be careful to avoid connecting the
battery in reverse polarity, as this COVER
will damage the – TO ACCESSORIES
battery-charging system in the The DC receptacle provides a 12 volt,
outboard motor. 6 amp. output for battery charging.
The charging circuit is protected by a • Reversing the battery leads will
• Do not disconnect the battery damage the charging system and/
cables while the engine is 20 amp. fuse that is accessible by
removing the engine cover. or the battery.
running. Disconnecting the • When it is not in use, keep the
cables while the engine is A male plug for the DC receptacle is
provided with the outboard motor; DC receptacle dry and clean by
running, will damage the covering it with the rubber cap
outboard motor’s electrical connect your battery charging wires
to that plug. Be sure that the positive provided.
system.
• Do not place the fuel tank near (Red) battery cable is connected to The outboard motor’s 12 volt output
the battery. the (+) plug terminal. is intended for battery charging only.
Electrical accessories should be
connected to the battery as shown.
47
INSTALLATION (R type)
Remote Control Installation <Location> <Remote Control Cable Length>
CONTROL Measure the distance from the center
REMOTE LEVER REMOTE of the remote control box via the
Improperly installed steering CONTROL
BOX
CONTROL transom corner to the center of the
system, remote control box, and CABLE engine.
remote control cable, or installing Recommended cable length is 300
those of the different types could mm (11.8 in) longer than the
cause unpredictable accident. measured distance.
Consult an authorized Honda Set the cable along the predetermined
outboard motor dealer for proper route and be sure that it is long
installation. enough to the route.
Connect the cable to the engine and
be sure it is not kinked, bent sharp,
Install the remote control box in the pulled taut, or interfered while
position where is easy to operate the steering.
control lever and switches.
Be sure that there are no obstacles on
Do not bend the remote control
the route of the control cable.
cable as sharp as its route diameter
is 400 mm (1-1/6 feet) or less, or it
affects the service life of the cable
and the remote control lever
operation.
48
6. PRE-OPERATION CHECKS
BF8D/BF9.9D/BF10D/BF15D/ Removing/Installing Engine Cover
BF20D is the 4-stroke, water cooled
outboard motor which uses unleaded
regular gasoline for fuel. It also
requires the engine oil. Check the
following before operating the
outboard motor.
Perform the following

pre-operation checks with the
engine stopped.
ENGINE COVER LATCH
Before each use, look around and • To remove, unlatch the engine
underneath the engine for signs of oil cover latch and remove the engine
or gasoline leaks. Do not operate the outboard motor
cover.
without the engine cover. Exposed
• To install, set the engine cover,
moving parts can cause injury.
hook the front and rear latches, and
push down the rear engine cover
latch.
49
PRE-OPERATION CHECKS
Engine Oil Level container. Select the appropriate <Inspection and Refilling>
viscosity for the average temperature OIL FILLER CAP
in your area.
• Engine oil is a major factor SAE 10W-30 is recommended for
affecting engine performance general, all-temperature use.
and service life. Nondetergent UPPER
LEVEL
and low quality oils are not API Service Grade: Use a Fuel MARK
recommended, because they have Efficient SG, SH or SJ oil.
inadequate lubricating LOWER
properties. LEVEL
This oil is usually identified by words MARK
• Running the engine with
insufficient oil can cause serious such as: ‘‘Energy Conserving II’’. OIL LEVEL DIPSTICK
engine damage. ‘‘Gas Saving’’, ‘‘Fuel Saving’’, etc.
1. Position the outboard motor
vertically, and remove the engine
To avoid incorrect gauging of the cover.
engine oil level, inspect the oil level 2. Remove the oil level dipstick and
when the engine has cooled. wipe with a clean rag.
3. Reinsert the dipstick all the way in,
<Recommended oil> then pull it out and read the level. If
Use Honda 4-stroke oil or an near or below the lower level mark,
equivalent high detergent, premium AMBIENT TEMPERATURE remove the oil filler cap and fill to
quality motor oil certified to meet or the upper level mark with the
recommended oil. Tighten the oil
exceed U.S. automobile filler cap securely.
manufacturer’s requirements for
Service Classification SG, SH or SJ.
Motor oils classified SG, SH or SJ
will show this designation on the
50
When the engine oil is contaminated When you check the oil level with the dipstick, you might notice the engine oil
or discolored, replace with the fresh appears milky or the oil level has increased. If you notice either condition,
engine oil (see page 114 for replace- change the engine oil. See the following table for an explanation of these
ment interval and procedure). conditions.
4. Install the engine cover and lock it

securely. Operating Method Result Effect
Running the engine below • Water condenses in the The engine oil deteriorates,
Oil capacity: 3,000 rpm for more than engine and mixes with the becomes less efficient as a
1.0 L (1.1 US qt, 0.9 Imp qt) 30% of the time so the oil, resulting in a milky lubricant, and causes an
…when oil filter is not replaced engine does not warm up. appearance. engine malfunction.
1.1 L (1.2 US qt, 1.0 Imp qt)
Frequent starting and • Unburned fuel mixes with
…when oil filter is replaced
stopping without allowing the oil, increasing the
the engine to warm up. volume of oil.
Do not overfill the engine oil.

Check the engine oil after refilling.
Excessive engine oil as well as the
insufficient oil could cause damage
to the engine.
51
Fuel Level
FUEL FILLER CAP
VENT KNOB
FUEL GAUGE • Gasoline is extremely flammable
and is explosive under certain
OPEN conditions.
• Refuel in a well-ventilated area
with the engine stopped.
• Do not smoke or allow flames or
CLOSE sparks in the area where the
engine is refueled or where
gasoline is stored.
FUEL FILLER CAP • Do not overfill the fuel tank
Check the fuel gauge and refill the higher (a Pump Octane Number of 86 (there should be no fuel in the
tank if the fuel level is low. or higher). Use of leaded gasoline filler neck). After refueling, make
may cause damage to the engine. sure the tank cap is closed
properly and securely.
Open the fuel filler cap vent knob Never use an oil/gasoline mixture or • Be careful not to spill fuel when
before removing the fuel filler cap. dirty gasoline. Avoid getting dirt, dust refueling. Spilled fuel or fuel
When the fuel filler cap vent knob is or water in the fuel tank. vapor may ignite. If any fuel is
firmly closed, the fuel filler cap will spilled, make sure the area is dry
be difficult to remove. Fuel tank capacity (separate tank): before starting the engine.
12 L (3.2 US gal, 2.6 Imp gal) • Avoid repeated or prolonged
After refueling, be sure to tighten the contact with skin or breathing of
fuel filler cap firmly. vapor.
• KEEP OUT OF REACH OF
Use unleaded gasoline with a CHILDREN.
Research Octane Number of 91 or
52
Regarding use of fuel containing Gasoline Containing Alcohol
lead If you decide to use a gasoline
• Fuel containing lead produces containing alcohol (gasohol), be sure
residue when burned. This residue its octane rating is at least as high as
accumulates in the cylinder head that recommended by Honda. There
and on the exhaust valve seats and are two types of ‘‘gasohol’’: one
should be removed by an authorized containing ethanol, and the other
Honda outboard motor dealer every containing methanol.
200 operating hours or every year, Do not use gasohol that contains
whichever comes first (refer to page more than 10% ethanol.
112, ‘‘Maintenance’’). Do not use gasoline containing more
• If carbon removal is not carried out than 5% methanol (methyl or wood
as recommended, engine life and alcohol) and that does not also
performance may be influenced. contain co-solvents and corrosion
inhibitors for methanol.
53
Battery Electrolyte Level
• Fuel system damage or engine UPPER LEVEL
Batteries produce explosive gases:
performance problems resulting If ignited, an explosion can cause
from the use of gasoline that serious injury or blindness. Provide
contains more alcohol than adequate ventilation when
recommended is not covered under charging.
the warranty. • CHEMICAL HAZARD: Battery
• Before buying gasoline from an electrolyte contains sulfuric acid.
unfamiliar station, first determine if Contact with eyes or skin, even
the gasoline contains alcohol, if it BATTERY
CAP through clothing, may cause
does, find out the type and LOWER LEVEL severe burns. Wear a faceshield
percentage of alcohol used. and protective clothing.
If you notice any undesirable • Keep flames and sparks away,
operating symptoms while using a Battery handling differs according and do not smoke in the area.
particular gasoline. Switch to a to the type of the battery and the ANTIDOTE: If electrolyte gets
gasoline that you know contains instructions described below might into your eyes, flush thoroughly
less than the recommended amount not be applicable to the battery of with warm water for at least 15
of alcohol. your outboard. Refer to the battery minutes and call a physician
manufacturer’s instructions. immediately.
Check whether the battery fluid is • POISON: Electrolyte is poison.
between the upper and lower levels, ANTIDOTE:
and check the vent hole in the battery ─ External: Flush thoroughly
caps for clogging. with water.
If the battery fluid is near or below
the lower level, add the distilled
water to the upper level.
54
─ Internal: Drink large Propeller and Cotter Pin
quantities of water or milk. <Inspection>
Follow with milk of magnesia
or vegetable oil, and call a
physician immediately. PROPELLER
• KEEP OUT OF REACH OF
CHILDREN.
COTTER PIN
Propeller and Cotter Pin 1. Check the propeller for damage,

Propeller rotates rapidly while wear, or deformation.
cruising. Before starting the engine, 2. Check whether the propeller is
check the propeller blades for damage installed properly.
and deformation and replace if 3. Check the cotter pin for damage.
necessary. Replace whenever the propeller is
faulty.
Obtain a spare propeller for the event
of an unpredictable accident while
cruising. If no spare propeller is
available, return to the pier at low
speed and replace.
Consult an authorized Honda
outboard motor dealer for propeller
selection.
55
Steering Handle Friction (H type) Remote Control Lever Friction
(R type)
REMOTE CONTROL
FRICTION ADJUSTER
TO DECREASE
FRICTION
FREE
LOCK
TO INCREASE
FRICTION
STEERING FRICTION LEVER
Check whether the remote control
Check whether the handle moves lever moves smoothly.
smoothly. Friction of the lever can be adjusted
For smooth steering, adjust the by turning the remote control friction
steering friction lever so that a slight adjuster right or left.
drag is felt when turning.
Do not apply grease or oil on the

friction lever. Grease or oil will
reduce the friction of the lever.
56
Other Checks (6) The remote control lever and
switch for operation (R type).
Parts/materials which should be

(3) TOOL KIT (see page 111)
installed on board:
• Owner’s Manual
• Tool kit
• Spare Plug(s), engine oil, Spare
propeller, Cotter pin(s).
• Spare emergency stop switch clip.
(2) • Other parts/materials required by
(1) laws/regulations.
Check the following items: when they have been reduced to
(1) The fuel hose for kinking, about two-thirds of their original size,
collapsing or a loose connection. or if they are crumbling.
(2) The stern bracket for damage and
clamp screw tightened.
(3) The tool kit for missing spare The possibility of corrosion damage
parts and tools (see page 111). is increased if the anode metal is
(4) The anode metal for damage, painted over or allowed to
looseness or excessive corrosion. deteriorate.
The anode metal helps to protect the
outboard motor from corrosion (5) The tiller handle for loose
damage; it must be exposed directly installation, wobble, or operation
to the water whenever the outboard (H type).
motor is in use. Replace the anodes
57
7. STARTING THE ENGINE

Fuel Tank and Vent Knob
FUEL FILLER CAP VENT KNOB

OPEN
The fuel tank must be properly 1. Turn the fuel filler cap vent knob
secured in the boat. This will protect counterclockwise all the way to
the fuel tank from mechanical open the vent.
damage caused by the fuel tank Allow the air pressure inside the
shifting. fuel tank to equalize with the
The fuel tank must be in a outside air. With the vent open, air
can enter the fuel tank to displace
well-ventilated area to reduce the the fuel as the fuel level goes down.
chance of a gasoline vapor explosion. 2. Remove the fuel filler cap and
Avoid direct sunlight on the fuel tank. inspect the condition of the fuel
Due to the fuel pump capacity, do not filler cap and gasket. Replace the
place the fuel tank more than 2 meters fuel filler cap or gasket if they are
(6.6 feet) away from the outboard cracked, damaged or leak fuel.
motor or lower than 1 meter (3.3 feet)
below the outboard motor end fuel
hose connector.
58
STARTING THE ENGINE

Fuel Line Connection
FUEL LINE CONNECTOR
(FUEL TANK SIDE)

Inspect the fuel line, and the O-ring 1. Connect the fuel line connector to
seals in the fuel line connectors. the fuel tank. Be sure the fuel line
Replace the fuel line, or fuel line connector is securely snapped in
connectors if they are cracked, place.
damaged or leak fuel. Be sure the fuel
line is not kinked.
59
STARTING THE ENGINE
– TO FUEL TANK
OUTLET END
(OUTBOARD
MOTOR)
PRIMER BULB
INLET END
(OUTBOARD MOTOR END) (TANK)
2. Connect the fuel line connector to 3. Hold the primer bulb so that the
the outboard motor. Install the outlet end is higher than the inlet
outboard motor end fuel line If the outboard end fuel line end. The arrow on the primer bulb
connector with the clip toward the connector is forcibly installed in the points upward. Squeeze the primer
shift lever side. reversed direction, the fuel line bulb several times until it feels
Be sure the fuel line connector is connector O-ring seal can be firm, indicating that fuel has
securely snapped in place. damaged. A damaged O-ring seal reached the carburetor. Check for
Always disconnect the fuel line can cause a fuel leak. fuel leaks and repair any leaks
when storing or transporting the before starting the engine.
outboard motor.
Do not touch the priming bulb with
the engine running or when tilting up
the outboard motor. The carburetors
could overflow.
60
STARTING THE ENGINE (H type)

Starting the Engine Attach the other end of the
EMERGENCY STOP emergency stop switch lanyard The engine does not start unless the
SWITCH CLIP securely to the operator. emergency stop switch clip is set on
ENGINE STOP
SWITCH the engine stop switch.
If the emergency stop switch Store the spare emergency stop

STOP lanyard is not set, the boat might switch clip in the tool bag. Use the
run out of control when the spare emergency stop switch clip to
operator, for example, falls make the emergency engine start
outboard and not able to operate when the emergency stop switch
the outboard. lanyard is not available as, for
example, the operator falls outboard.
For the sake of the operator’s and the
EMERGENCY STOP
SWITCH LANYARD passengers’ safety, be sure to set the
emergency stop switch clip and attach
one end of the emergency stop switch
The propeller must be lowered into lanyard securely to the operator.
the water, running the outboard
motor out of the water will damage
the water pump and overheat the
engine.
1. Engage the emergency stop switch

clip (located at one end of the
emergency stop switch lanyard)
with the engine stop switch.
61
NEUTRAL
START
N (neutral)
ON
THROTTLE GRIP
CHOKE KNOB
This engine is equipped with an

SHIFT LEVER accelerator pump. Do not turn the
throttle grip frequently before
2. Move the shift lever to the N 3. Align the ‘‘ ’’ mark on the starting. Hard starting may result. If
(neutral) position. The engine does throttle grip with the projected end
not start unless the shift lever is set the throttle grip has been turned
of the ‘‘ ’’ mark on the handle. frequently before starting, open the
in the N (neutral) position.
throttle grip 1/8 – 1/4 turns and start.
4. (Manual choke type)
When the engine is cold or ambient
temperature is low, pull the choke
knob to the ON position.
(It provides rich fuel mixture to the
engine.)
62
Direction to pull
ENGINE START
BUTTON
STARTER GRIP
6. Electric starter (Electric starter type)
Press the engine start button and hold it there until the
engine starts.
5. Recoil starter When the engine starts, release the button.
Pull the starter grip lightly until you feel resistance, then
pull briskly in the direction of the arrow as shown
above. • The starter motor consumes a large amount of
current. Do not therefore run it continuously for
more than 5 seconds at a time. If the engine does not
• Do not allow the starter grip to snap back against the start within 5 seconds, wait at least 10 seconds before
engine. Return it gently to prevent damage to the running the starter motor again.
starter. • Do not press the engine start button while the engine
• Do not pull the starter grip while the engine is is running. This may damage the starting unit.
running, as that may damage the starter.
The ‘‘Neutral Starting System’’ prevents the engine from

The ‘‘Neutral Starting System’’ prevents the starter rope being started unless the shift lever is set in the N (neutral)
from being pulled out for starting the engine unless the position even though the engine is cranked by the starting
shift lever is set in the N (neutral) position. motor.
63
This engine is equipped with an

accelerator pump. Do not turn the
throttle grip frequently before
starting. Hard starting may result. If
SLOW the throttle grip has been turned
OFF frequently before starting, open the
throttle grip 1/8 – 1/4 turns and start.
THROTTLE GRIP
CHOKE KNOB
7. If you pulled out the choke knob to the ON position to start the engine, return
it slowly to the OFF position (manual choke type), and turn the throttle grip
in the SLOW direction to a position where the engine does not stall.
64
NORMAL: ON
ABNORMAL: OFF
WATER CHECK HOLE
COOLING WATER INTAKE PORT (each side)

8. After starting, check whether the materials if necessary. Check the 9. Check to see if the oil pressure
cooling water is flowing out of the cooling water check hole for indicator light turns ON.
cooling water check hole. Amount clogging. If water still does not flow
of water flowing out of the check out, have your outboard motor
hole might vary due to the checked by an authorized Honda
thermostat operation, but this is outboard motor dealer. Do not
normal.
operate the engine until the
problem has been corrected.
If water does not flow out, or if
steam comes out, stop the engine.
Check to see if the screen in the
cooling water intake port is
obstructed and remove foreign
65

If it does not turn on, stop the engine
and perform the following Before leaving the dock, check the
inspections. operation of the emergency stop
1) Check the oil level (see page 50). switch.
2) If the oil level is normal and the
oil pressure indicator light does
not turn ON, consult with an
authorized Honda outboard motor
dealer.
10.Warm up the engine as follows:

Above 5°C (41°F) – run the
engine for 2 or 3 minutes.
Below 5°C (41°F) – run the
engine for at least 5 minutes at
2,000 min-1 (rpm) – 3,000 min-1
(rpm).
Failure to completely warm up the
engine will result in poor engine
performance.
In an area where the temperature
goes down below 0°C (32°F), the
engine cooling system may freeze.
High speed operation without
proper engine warm up may
damage the engine.
66
STARTING THE ENGINE (R type)

Starting the Engine
SPARE EMERGENCY
EMERGENCY If the emergency stop switch STOP SWITCH CLIP
STOP SWITCH lanyard is not set, the boat might (optional equipment)
run out of control when the
operator, for example, falls
outboard and not able to operate
the outboard.
For the sake of the operator’s and the

EMERGENCY STOP
SWITCH LANYARD passengers’ safety, be sure to set the
EMERGENCY STOP emergency stop switch clip and attach A spare emergency stop switch clip
SWITCH CLIP one end of the emergency stop switch (optional equipment) can be stored in
lanyard securely to the operator. the tool bag (see page 111).
The propeller must be lowered into The engine does not start unless the
the water, running the outboard emergency stop switch clip is set on
motor out of the water will damage the emergency stop switch.
the water pump and overheat the
engine.
1. Engage the emergency stop switch

clip (located at one end of the
emergency stop switch lanyard)
with the emergency stop switch.
Attach the other end of the
emergency stop switch lanyard
67

N (neutral)
FAST IDLE
FREE
ACCELERATION
CONTROL RANGE
LEVER INITIAL
FAST IDLE LEVER
2. Set the control lever in the N 3. When the engine is cold or the
(neutral) position. ambient temperature is low, leave
The engine does not start unless the the fast idle lever in the initial
control lever is set in the N (neutral) position. (This will provide rich
position. fuel mixture to the engine by the
automatic choke.)
When the engine is warm, raise the
fast idle lever to the FAST IDLE
position and hold it in the position.
The fast idle lever does not move

unless the control lever is set in the N
(neutral) position.
68
FAST IDLE LEVER

• The starter motor consumes a
large amount of current. Do not
ON START
therefore run it continuously for
OFF
more than 5 seconds at a time. If
the engine does not start within 5
seconds, wait at least 10 seconds
before running the starter motor
again.
• Do not turn the engine switch key
to the START position while the
ENGINE SWITCH KEY engine is running.
4. Turn the engine switch key to the 5. If the fast idle lever is raised, return
START position and hold it there The ‘‘Neutral Starting System’’ the fast idle lever slowly to the
until the engine starts. prevents the engine from being position where the engine does not
When the engine starts, release the started unless the control lever is set stall and hold the lever in the
key, allowing it to return to the ON in the N (neutral) position even position.
position. though the engine is cranked by the
starting engine.
69
WATER CHECK HOLE
COOLING WATER INTAKE PORT (each side)

6. After starting, check whether the
cooling water is flowing out of the
cooling water check hole. Amount If water does not flow out, or if
of water flowing out of the check steam comes out, stop the engine.
hole might vary due to the Check to see if the screen in the
thermostat operation, but this is cooling water intake port is
normal. obstructed and remove foreign
materials if necessary. Check the
cooling water check hole for
clogging. If water still does not flow
out, have your outboard motor
checked by an authorized Honda
outboard motor dealer. Do not
operate the engine until the
problem has been corrected.
70

ENGINE OIL PRESSURE proper engine warm up may
INDICATOR LIGHT damage the engine.
Before leaving the dock, check the

operation of the emergency stop
NORMAL: ON switch.
ABNORMAL: OFF
7. Check to see if the oil pressure 8. Warm up the engine as follows:

indicator light turns ON. Above 5°C (41°F) – run the engine
for 2 or 3 minutes.
If it does not turn on, stop the engine Below 5°C (41°F) – run the engine
and perform the following for at least 5 minutes at 2,000 min-1
inspections. (rpm) – 3,000 min-1 (rpm).
1) Check the oil level (see page 50). Failure to completely warm up the
2) If the oil level is normal and the engine will result in poor engine
oil pressure indicator light does performance.
not turn ON, consult with an
authorized Honda outboard motor In an area where the temperature
dealer. goes down below 0°C (32°F), the
engine cooling system may freeze.
High speed operation without
71
STARTING THE ENGINE

Emergency Starting
6 × 22 mm RECOIL STARTER
NEUTRAL START CABLE FLANGE BOLT ASSEMBLY
UNLATCH
FLYWHEEL COVER
ENGINE COVER LATCH
If the recoil starter does not operate 2. Move the shift lever to ‘‘F’’ 3. Remove the three 6 × 22 mm flange
properly for some reasons, the engine (forward) position. bolts and recoil starter assembly.
can be started using the spare starter Loosen the neutral start cable lock
rope that came with your outboard nut and disconnect the neutral start
cable. Take care not to lose the bolts.
motor.
1. Unlatch the engine cover latch and

remove the engine cover.
72
STARTING THE ENGINE
N (neutral)
NEUTRAL
N (neutral)
CONTROL
LEVER
(R type)
SHIFT LEVER
(H type)
4. Set the shift lever/control lever in the N (neutral) position.
The ‘‘Neutral Starting System’’ will not work in emergency starting. Be

sure to set the shift lever/control lever into the N (neutral) position to
prevent start-in-gear when starting the engine in emergency. Sudden
unexpected acceleration could result in serious injury or death.
73
STARTING THE ENGINE
EMERGENCY STOP EMERGENCY ON

SWITCH CLIP STOP SWITCH
ENGINE STOP OFF
SWITCH
STOP
EMERGENCY
EMERGENCY STOP SWITCH
STOP SWITCH LANYARD
EMERGENCY STOP CLIP
SWITCH LANYARD (R type)
(H type) (R type)
6. If your outboard motor is the
remote control type, turn the engine
The propeller must be lowered into the water, running the outboard motor switch to the ‘‘ON’’ position.
out of the water will damage the water pump and overheat the engine.
5. Engage the emergency stop switch clip (located at one end of the emergency
stop switch lanyard) with the engine/emergency stop switch.
Attach the other end of the emergency stop switch lanyard securely to the
operator.
74
STARTING THE ENGINE
FAST IDLE
FREE
ACCELERATION
START RANGE
INITIAL
ON
THROTTLE GRIP
FAST IDLE LEVER

(R type)
CHOKE KNOB
9. When the engine is cold or the
ambient temperature is low, leave
the fast idle lever in the initial
(H type) position. (This will provide rich
7. Align the ‘‘ ’’ mark on the throttle fuel mixture to the engine by the
grip with the projected end of the This engine is equipped with an automatic choke.)
accelerator pump. Do not turn the When the engine is warm, raise the
‘‘ ’’ mark on the handle. fast idle lever to the FAST IDLE
throttle grip frequently before position and hold it in the position.
8. (Manual choke type) starting. Hard starting may result. If
When the engine is cold or ambient the throttle grip has been turned
temperature is low, pull the choke frequently before starting, open the The fast idle lever does not move
knob to the ON position. throttle grip 1/8 – 1/4 turns and start. unless the control lever is set in the N
(It provides rich fuel mixture to the (neutral) position.
engine.)
75
STARTING THE ENGINE

FLYWHEEL (STARTER PULLEY)
FAST IDLE LEVER
KNOT
STARTER ROPE
(R type)
10.Set the knot at the end of the 11.Pull the starter rope lightly until 12.If the fast idle lever is raised,
emergency starter rope in the resistance is felt, then pull briskly. return the fast idle lever slowly to
notch in the flywheel, and while the position where the engine does
pulling the emergency starter rope not stall and hold the lever in the
clockwise around the flywheel. position.
76
STARTING THE ENGINE
SLOW
OFF
THROTTLE GRIP
14.Reinstall the engine cover.

CHOKE KNOB
Take extreme care when installing

the engine cover. The flywheel is
(H type) rotating. Do not operate without
the engine cover. Exposed moving
13.If you pulled out the choke knob to the ON position to start the engine,
return it slowly to the OFF position (manual choke type), and turn the parts could cause injury and
throttle grip in the SLOW direction to a position where the engine does not starter may damage the engine.
stall.
77
STARTING THE ENGINE

15.Attach the emergency stop switch
lanyard securely to the operator
and return to the closest boat
landing.
16.After returning to the closest boat
landing, contact your closest
authorized Honda outboard motor
dealer and perform the following.
• Have the starting system and
electrical system checked.
• Have your dealer reassemble the
parts removed in the emergency
starting procedure.
78
STARTING THE ENGINE

Troubleshooting Starting Problems
SYMPTOM POSSIBLE CAUSE REMEDY
Starter motor doesn’t turn over (Electric 1. Engine switch OFF. 1. Turn engine switch key START. (page 69)
starter type) 2. Shift lever not in NEUTRAL position. 2. Set shift lever in NEUTRAL position.
(page 62, 68)
3. Blown fuse. 3. Replace fuse. (page 128)
4. Loose battery connector. 4. Connect battery cable securely. (page 46)
Starter motor turns but the engine doesn’t 1. Out of fuel. 1. Supply fuel. (page 52)
start. (Electric starter type) Pull the starter 2. Vent knob not open. 2. Open vent knob. (page 58)
rope slowly until a resistance is felt, then 3. Primer bulb not squeezed. 3. Squeeze primer bulb to supply fuel. (page 60)
pull briskly. 4. Engine flooded. 4. Clean and dry spark plug. (page 118)
5. Weak battery. (Electric starter type) 5. Start using emergency starter rope. (page 72)
6. Plug cap is not installed properly. 6. Install plug cap securely. (page 119)
7. Emergency stop switch clip is not set. 7. Set emergency stop switch clip. (page 61, 67)
Have your authorized Honda outboard motor
dealer charge battery.
79
8. OPERATION (H type)
Break-in Procedure Gear Shifting N (neutral)
Break-in operation allows the mating THROTTLE GRIP
surfaces of the moving parts to wear
evenly and thus ensures proper SLOW
performance and longer outboard
motor life. FAST
Break-in your new outboard motor as R (reverse) R
follows. N
F (forward)
For the initial 15 minutes: FAST SLOW
Run the outboard motor at idling or F
trolling speeds (i.e. the lowest
possible speed).
For the next 45 minutes:
Run the outboard motor at 2,000 – The gearshift lever has 3 positions:
3,000 min-1 (rpm) (with 10% – FORWARD, NEUTRAL, and Do not turn the throttle grip with
30% of throttle). REVERSE. force in the FAST direction. The
For the next to the second 60 An indicator at the base of the throttle can be opened to FAST only
minutes: gearshift lever aligns with the icon in FORWARD gear.
Run the outboard motor at 4,000 – attached at the base of the gearshift
5,000 min-1 (rpm) (with 50% – lever. Be sure that the tilt lever is in the
80% of throttle). RUN (LOCK) position.
For the initial 10 hours: Turn the throttle grip to SLOW to
Avoid continuous full throttle decrease engine speed before moving
(100% throttle) operation for more the gearshift lever.
than 5 minutes.
80
OPERATION (H type)
Steering Cruising
FAST
FORWARD
TO INCREASE
FRICTION
F (forward)
TO DECREASE
FRICTION
THROTTLE
FRICTION DIAL
The boat swings its stern in the
FAST
opposite direction in which it is to
turn. To turn to the right, swing the SHIFT LEVER THROTTLE GRIP
steering handle to the left. To turn to
the left, swing the steering handle to 1. With the shift lever in the To hold the throttle at a steady
the right. FORWARD position, turn the setting, turn the throttle friction dial
throttle grip in the FAST direction clockwise. To free the throttle grip for
to increase the speed. manual speed control, turn the
2. For the sake of fuel economy, open friction dial counterclockwise.
the throttle about 80%.
81
OPERATION (H type)
This outboard motor is equipped with

an over-rev limiter in order to prevent
a breakdown due to excessive engine
speed.
Depending upon the running
condition of the outboard motor (if
the force applied to the propeller is
light, for example), the limiter may
operate, causing the engine speed to
become unstable, thus preventing
stable running.
If the engine speed becomes unstable
when the outboard motor is run with
the grip near the full open position,
return the grip to the SLOW side until
the speed becomes stable.
Do not operate without the engine

cover. Exposed moving parts could
cause injury; water may damage
the engine.
For best performance, passengers and

equipment should be distributed
evenly to balance the boat.
82
OPERATION (R type)
Gear Shifting
F (forward)
CONTROL FAST IDLE LEVER
LEVER
FULLY CLOSE
NEUTRAL
RELEASE LEVER
R (reverse)
THROTTLE
OPEN
While pulling the neutral release

lever, move the control lever 32° • The control lever might not move
toward the FORWARD or REVERSE Avoid jerky operation of the
unless the neutral release lever is
position to engage the clutch. control lever. An accident or
lifted fully.
Moving the control lever further unpredictable injury could result.
• Set the fast idle lever in the fully
opens the throttle and the engine closed throttle position, or the
speed increases. control lever does not operate.
Be sure that the tilt lever is in the

RUN (LOCK) position.
83
OPERATION (R type)
Cruising
POWER TILT SWITCH N (neutral)
F (forward)
DOWN
FULL OPEN
LOWERMOST POSITION
1. On the T type, press the DOWN of 2. Move the control lever from
the power tilt switch and tilt the NEUTRAL toward FORWARD
outboard motor at the lowermost position.
position. Moving about 32° engages the
gear. Moving the control lever
further opens the throttle and
increases the engine speed.
3. For the sake of fuel economy, open
the throttle about 80%.
84
OPERATION (R type)
Tilting the Outboard Motor
This outboard motor is equipped with For best performance, passengers and (Common)
an over-rev limiter in order to prevent equipment should be distributed Tilt the outboard motor to prevent the
a breakdown due to excessive engine evenly to balance the boat. propeller and gear case from hitting
speed. the bottom when the boat is beached
Depending upon the running or stopped in shallow water.
condition of the outboard motor (if
the force applied to the propeller is
light, for example), the limiter may
operate, causing the engine speed to
become unstable, thus preventing
stable running.
If the engine speed becomes unstable
when the outboard motor is run with
the control lever near the full open
position, return the control lever to
the LOW side until the speed
becomes stable.
Do not operate without the engine

cover. Exposed moving parts could
cause injury; water may damage
the engine.
85
OPERATION (Manual Tilt type)

Tilting the Outboard Motor ENGINE COVER GRIP
Do not use the throttle grip to tilt
the outboard motor.
NEUTRAL
N (neutral) TILT LEVER Before tilting up, leave the outboard

motor in the running position for one
minute after stopping the engine to
drain the water from inside the
TILT engine.
Stop the engine and disconnect the

RUN
(LOCK) fuel line from the outboard motor
SHIFT LEVER
before tilting the outboard motor.
2. Move the tilt lever to the “TILT”
position. Hold the engine cover
grip and raise the outboard motor.
ENGINE STOP SWITCH
1. Move the shift lever or the control

lever to the N (neutral) position and
stop the engine.
86
OPERATION (Manual Tilt type)
71° or 72° (when mooring) 45° 30° (when cruising in

shallow water)
3. Set the tilt lever in the ‘‘TILT’’ 4. To return the outboard motor to the
position, and raise the outboard normal “RUN” position, move the
motor to either the 30°, 45° and 71° tilt lever away from you until it • Make sure water comes out from
(or 72°) tilt position. stops, tilt the outboard motor the cooling water check hole.
slightly, then lower the outboard • When the outboard motor is
BF8D/BF9.9D/BF10D motor slowly. tilted up, cruise at low speed.
71° : SH/LH type • Never operate in reverse when
72° : XH/R type the outboard motor is tilted up.
BF15D/BF20D The outboard motor will rise up,
71° : SH type causing an accident.
72° : LH/XH/R type
87
OPERATION (G type)
Tilting the Outboard Motor ENGINE
COVER GRIP
NEUTRAL
STOP
N (neutral)
TILT
ENGINE STOP SWITCH RUN TILT LEVER

(LOCK)
SHIFT LEVER
1. Move the shift lever to the • To tilt up the outboard motor:

N (neutral) position and stop the Before tilting up, leave the outboard 2. Set the tilt lever in the ‘‘TILT’’
engine. motor in the running position for one position. Holding the engine
minute after stopping the engine to cover grip, raise the outboard
drain the water from inside the motor to the uppermost position.
engine. 3. Set the tilt lock lever in the
‘‘LOCK’’ position (see page 90).
Stop the engine and disconnect the
fuel line from the outboard motor
before tilting the outboard motor.
88
OPERATION (G type)
TILT LEVER
TILT
Be sure to use the tilt lock lever
whenever the outboard motor is
stored while holding it tilted up.
RUN
(LOCK)
TILT LEVER
• To tilt down the outboard motor: 4. Check that the outboard motor is
2. Check that the tilt lever is in the lowered to the cruising position,
‘‘TILT’’ position. Holding the and set the tilt lever in the “RUN”
engine cover grip, raise the position.
outboard motor a little and set the
tilt lock lever in the ‘‘FREE’’
position (see page 90). Set the tilt lever in the TILT/RUN
3. Holding the engine cover grip, positions securely.
lower the outboard motor slowly to
the cruising position.
89
OPERATION (G type)
Moorage 4. To tilt down, move the tilt lever to
TILT LOCK the FREE position, and move the
LEVER tilt lock lever to the FREE position
FREE while lifting the outboard motor to
the designated position and move
the tilt lever to the LOCK position.
LOCK
Tilt-up using the tilt lock lever.

Use this mechanism when mooring
the outboard motor.
1. Move the tilt lever to the FREE

position and raise the outboard
motor as far as it goes by holding it
by the grip of the engine cover.
2. Move the tilt lock lever to the
LOCK position and lower the
outboard motor slowly.
3. Move the tilt lever to the LOCK
position.
90
OPERATION (T type)
Tilting the Outboard Motor (H type) (R type)
The outboard motor equipped with POWER TILT SWITCH
the power tilt system can adjust the
outboard motor angle only while Press UP to tilt Press UP to tilt
mooring. the outboard the outboard
When operating the power tilt switch, motor up. motor up.
stop the boat. Once tilt angle is fixed,
Press DN to tilt Press DN to tilt
it can be kept while cruising both to the outboard the outboard
forward and reverse directions. motor down. motor down.
Before tilting up, leave the outboard POWER TILT SWITCH CONTROL LEVER
motor in the running position for one
minute after stopping the engine to • To tilt up the outboard motor:
drain the water from inside the 1. Push the ‘‘UP’’ side of the power
engine. tilt switch and tilt up the outboard
motor to the uppermost position.
Stop the engine and disconnect the 2. Set the tilt lock lever in the
fuel line from the outboard motor ‘‘LOCK’’ position (see page 93).
before tilting the outboard motor. 3. Push the ‘‘DN’’ side of the power
tilt switch and lower the outboard
motor a little to make it stabilized
in the tiltup position.
91
OPERATION (T type)
Manual Relief Valve
• Improper transom angle results MANUAL RELIEF VALVE
in unstable steering condition. POWER
(To fix)
• Do not tilt while cruising through
the rough wave, or it may cause
an accident.
• Excessive transom angle can
result in cavitation and racing of MANUAL
the propeller, and tilting up the (To release)
outboard motor excessively can
cause damage to the impeller
pump.
Never loosen this screw.
• To tilt down the outboard motor: Hydraulic oil of the power
1. Push the ‘‘UP’’ side of the power tilt system flows out.
tilt switch and tilt up the outboard
motor to the uppermost position. When power tilt system does not
2. Set the tilt lock lever in the operate because of dead battery or
‘‘FREE’’ position (see page 93). faulty power tilt motor, the outboard
3. Push the ‘‘DN’’ side of the power motor can be manually tilted up or
tilt switch and lower the outboard down by operating the manual relief
motor to the cruising position. valve.
To tilt the outboard motor manually,
turn the manual relief valve under the
stern bracket 2 and a half turns
counterclockwise using a
screwdriver.
92
OPERATION (T type)
After tilting up/down manually, close Moorage
the manual relief valve to lock the If more clearance is needed to swing
outboard motor in the position. the tilt lock lever into the LOCK
position, rock the outboard motor
back slightly by pulling on the engine
The manual relief valve must be cover grip.
tightened securely before TILT LOCK
operating the outboard motor or LEVER 3. To tilt down, raise the outboard
the outboard motor could tilt when motor slightly, move the tilt lock
operating in reverse. lever to the FREE position, and
lower the outboard motor to the
designated position.
Tilt-up using the tilt lock lever.

Use this mechanism when mooring
the outboard motor.
1. Raise the outboard motor as full as
it goes using the power tilt switch.
2. Move the tilt lock lever to the
LOCK position and lower the
outboard motor until the lock lever
contacts the stern bracket.
93
OPERATION
Mooring
NO
To avoid damaging the outboard motor, use the utmost

care when mooring a boat, especially when its
outboard motor is tilted up. Don’t allow the outboard
motor to strike against the pier or other boats.
94
OPERATION
Engine Protection System
<Engine Oil Pressure and
Overheat Warning Systems> OIL PRESSURE
(GREEN) OIL PRESSURE
(GREEN)
OVERHEAT
(RED)
(INDICATOR/WARNING LIGHT) BUZZER
H Type R Type
Oil Pressure Indicator Overheat Warning Indicator
• When the green light is lit, oil pressure is OK. • If the engine overheats, the engine protection system
• If oil pressure becomes low, the green light will go off, will limit engine speed (All types).
and the engine protection system will limit engine • Remote control types are also equipped with a warning
speed. light and a buzzer. Red light will come on and a buzzer
• Remote control types are also equipped with a buzzer sounds if the engine overheats.
that sounds when the green light goes off.
The buzzer sound stops below an engine speed of 1,400 • The engine speed does not increase if the throttle is
rpm. opened widely.
• If the overheat condition continues for 20 seconds, the
• The engine speed does not increase if the throttle is engine is stopped; if the normal temperature is restored
opened widely. within that time, the engine speed is gradually raised to
• The engine speed increases gradually as soon as the the normal cruising speed.
cause of the warning is removed.
95
OPERATION
Low oil pressure Overheat

When the oil pressure warning
System
Warning Buzzer Engine Warning Buzzer Engine system operated (green indicator light
light sounds speed light sounds speed turned off):
Type
control control 1)Stop the engine immediately and
H Type check the engine oil level (see page
o × o × × o
50).
R Type
o o o o o o
2)If the oil is up to the recommended
level, operate the outboard motor at
Warning light Buzzer
low speed (within 30 seconds).
System
The warning system is normal if it
Oil Overheat
H type R type stops.
Symptom pressure (R type) 3)If the warning system is still
Normal operating, return to the pier at low
ON OFF — speed and service the system.
Abnormal Low oil pressure Continuous
OFF OFF
beep*1
Overheat Continuous
ON ON
beep*1
Low oil pressure & Continuous
OFF ON
overheat beep*1
*1: The buzzer sound stops below an engine speed of 1,400 rpm.
96
OPERATION
water flows from the cooling water <Over-rev Limiter>
check hole while the engine is BF8D/BF9.9D/BF10D/BF15D/
running. If not, stop the engine and BF20D
determine the cause of the problem. outboard motor is equipped with the
over-rev limiter which operates when
2)If water is flowing, continue idling the engine speed increases
(within 30 seconds). excessively for some reasons while
The warning system is normal if it cruising or when the propeller races
stops. while tilting up the outboard motor or
3)If the warning system is still changing the cruising course.
operating, return to the pier at low
WATER CHECK HOLE speed and service the system. When the over-rev limiter operated:
1)Slow down the engine speed
When the overheat warning system immediately and check the tilt
operated (red indicator light turned angle.
on): 2)If the tilt angle is proper but the
engine speed is too high, stop the
1)Return the shift lever to the N engine and check the outboard
(neutral) position (idle speed) motor and propeller for installation
immediately, and check whether condition and damage. Correct or
water is flowing out of the cooling service if necessary.
water check hole.
Running the engine without water

can cause serious engine damage
due to overheating. Be sure that
97
OPERATION
<Anodes>
ANODE METAL
ANODE METAL (G and T type)
The anodes are a sacrificial material

which helps to protect the outboard Painting or coating the anodes will
motor from corrosion. lead to rust and corrosion damage
to the outboard motor.
98
OPERATION
Cruising in Shallows High Altitude Operation
At high altitude, the standard
carburetor fuel/air mixture will be Operation of the outboard motor at
Excessive tilt angle during excessively rich. Performance will an altitude lower than the
operation can cause the propeller decrease, and fuel consumption will carburetor is jetted for may result
to raise out of the water and cause increase. in reduced performance,
propeller cavitation and engine overheating, and serious engine
over-revving. Excessive tilt angle High altitude performance can be damage caused by an excessively
can also damage the water pump improved by specific modifications to lean air/fuel mixture.
and overheat the engine. the carburetor. If you always operate
the outboard motor at altitudes higher
When operating in shallow water, tilt than 1,500 m (5,000 feet) above sea
the outboard motor up to prevent the level, have your authorized Honda
propeller and gear case from hitting dealer perform these carburetor
the bottom (refer to pages 85, 86, 87, modifications.
88 and 91). With the outboard motor
tilted up, operate the outboard motor Even with suitable carburetor jetting,
at low speed. engine horsepower will decrease
Monitor the cooling system indicator approximately 3.5% for each 300 m
for water discharge. Be sure that the (1,000 foot) increase in altitude. The
outboard motor is not tilted so high effect of altitude on the horsepower
that the water intakes are out of the will be greater than this if no
water. carburetor modification is made.
If an excessive amount of throttle is
used when operating in forward gear,
the outboard motor will return to the
transom angle adjusting rod. (G type)
99
9. STOPPING THE ENGINE (H type)

Stopping the Engine
EMERGENCY STOP
SWITCH CLIP NEUTRAL
SLOW
STOP N (neutral)
PULL
EMERGENCY STOP
SWITCH LANYARD
• In an emergency; SLOW
Disengage the emergency stop switch THROTTLE GRIP SHIFT LEVER
clip from the engine stop switch by
pulling the emergency stop switch
lanyard. • In normal use;
1. Turn the throttle grip to SLOW
position and move the shift lever to
It is a good idea to stop the engine N (neutral).
with the emergency stop switch
lanyard from time to time to be sure
that the emergency stop switch is
operating properly.
100
STOPPING THE ENGINE (H type)

If the engine does not stop by
pulling the choke knob, disconnect
the fuel line connector (Equipped
type).
STOP 3. Remove the emergency stop switch

lanyard and store it.
If you are using a portable fuel
tank, disconnect the fuel line if you
will be storing or transporting the
outboard motor.
ENGINE STOP SWITCH
2. Press the engine stop switch until

the engine stops.
After sailing with the throttle fully

open, cool down the engine by
running it at the idle speed for a few
minutes.
In the event that the engine does

not stop when you press the switch,
and pull the emergency stop switch
lanyard, pull the choke knob to
stop the engine.
101
STOPPING THE ENGINE (R type)

Stopping the Engine
N (neutral)
EMERGENCY ENGINE
STOP SWITCH SWITCH KEY
EMERGENCY OFF
STOP SWITCH CONTROL
LANYARD LEVER
PULL
EMERGENCY STOP ENGINE

SWITCH CLIP SWITCH
• In an emergency; • In normal use;

Disengage the emergency stop switch 1. Move the control lever to the N After sailing with the throttle fully
clip from the emergency stop switch (neutral) position and turn the open, cool down the engine by
by pulling the emergency stop switch engine switch to the OFF (stop) running it at the idle speed for a few
lanyard. position. minutes.
2. Remove the engine switch key and

It is a good idea to stop the engine In the event that the engine does not store it.
with the emergency stop switch stop when the engine switch is turned If you are using a portable fuel
lanyard from time to time to be sure OFF, disconnect the fuel line tank, disconnect the fuel line if you
that the emergency stop switch is connector and move the fast idle lever will be storing or transporting the
operating properly. to the upmost position. outboard motor.
102
10. TRANSPORTING
Before transporting the outboard Fuel Line Removal
motor, disconnect and remove the FUEL LINE CONNECTOR FUEL LINE CONNECTOR
fuel line in the following procedure.
• Be careful not to spill fuel.

Spilled fuel or fuel vapor may
ignite. If any fuel is spilled, make PULL
sure the area is dry before
storing or transporting the PUSH
outboard motor.
• Do not smoke or allow flames or
sparks where fuel is drained or
stored.
1. While pressing the fuel line 2. While pulling the fuel line
connector clip, pull the fuel line connector cover, pull the fuel line
connector and disconnect it from connector to disconnect the fuel
the outboard motor side joint. line connector from the fuel tank.
103
TRANSPORTING
Transporting
NO
CARRYING HANDLE
Carry the outboard motor with more • Do not carry the outboard motor
than one person. To carry, hold the by the carrying handle more than To avoid damaging the outboard
outboard motor by the carrying five minutes. Prolonged carrying motor, never use it as a handle for
handle, or hold by the carrying handle of the outboard motor by the lifting or moving the boat.
and the lug beneath the engine cover handle can cause the engine oil
latch as shown here. Do not carry by leak in the cylinders, make the
the engine cover. engine hard starting or smoke
when started.
• Do not carry the outboard motor

by the engine cover. The engine
cover can be unlatched and
outboard motor can drop,
resulting in an accidental injury
and damage.
104
TRANSPORTING
Transport the outboard motor either STERN BRACKET Vertical transport
vertically or horizontally as follows WASHER
with the steering handle raised.
BOLT
NUT
WASHER
MOTOR STAND
1. Attach the stern brackets to a motor 2. Transport the outboard motor with
stand and mount the outboard the tiller handle raised.
motor to the brackets.
105
TRANSPORTING
Horizontal transport
INCORRECT
PROTECTOR CASE PROTECTOR
Rest the outboard motor on the case

protector. (Tiller handle upside) Any other transport or storage
Always rest the outboard motor on a position may cause damage or oil
protector and be sure to protect it leakage.
from impact and damage.
106
TRANSPORTING
Trailering
TO DECREASE
TO INCREASE FRICTION
FRICTION (FREE)
(LOCK)
STEERING FRICTION LEVER

When trailering or transporting the The outboard motor should be trailed
boat with the outboard motor attached in the normal running position. If
always disconnect the fuel line from there is insufficient road clearance in
the portable fuel tank and move the this position, then trailer the outboard
steering friction lever locked motor in the tilted position using a
position. motor support device such as a
transom saver bar, or remove the
outboard motor from the boat. Tilt
Do not trailer or transport the boat lever should be in the tilted position.
with the outboard motor in the
tilted position. The boat or
outboard motor could be severely
damaged if the outboard motor
drops.
107
11. CLEANING AND FLUSHING

After each use in salt water or dirty With Water Hose Joint (Optional
water, thoroughly clean and flush the part)
Be sure that the water is flowing
outboard motor with fresh water. WATER HOSE JOINT HOLE
out of the drain port.
7. Flush the engine with fresh water

• Be sure the outboard motor is for at least 10 minutes.
securely mounted, and do not 8. After flushing, remove the water
leave it unattended while hose joint, reinstall the engine
running. cover.
• Keep children and pets away 9. Tilt up the outboard motor and
from the area, and stay clear of move the tilt lever to the LOCK
moving parts during this WATER HOSE
position.
procedure. JOINT
1. Disconnect the fuel line from the
outboard motor.
2. Tilt down the outboard motor.
3. Wash the outside of the outboard
motor with clean, fresh water.
4. Remove the engine cover.
5. Insert the water hose joint into the
plug hole and connect the hose
from a fresh water faucet to the
hose joint.
6. Turn on the fresh water supply, and
verify that there is good water
pressure at the outboard motor.
108
CLEANING AND FLUSHING

Without Water Hose Joint running. If not, stop the engine and
determine the cause of the problem.
1. Tilt down the outboard motor.
2. Wash the outside of the outboard
motor with clean, fresh water.
3. Remove the propeller (see page
128).
4. Stand the outboard motor in a
suitable container of water. The
water level must be at least 100
mm (4 in) above the anticavitation
plate.
ANTICAVITATION PLATE 5. Move the shift lever or control
When the water hose joint is not used, lever to the N (neutral) position.
stand the outboard in a suitable 6. Turn on the fresh water supply to
container of fresh water. the hose.
7. Start the engine and run in neutral
for at least 5 minutes to clean
For safety, the propeller must be inside of the engine.
removed. 8. After flushing, stop the engine, and
disconnect the fuel line from the
outboard motor. Remove the water
Running the engine without water container, and reinstall the
can cause serious engine damage propeller.
due to overheating. Be sure that 9. Tilt up the outboard motor and
water flows from the cooling water move the tilt lever to the LOCK
check hole while the engine is position.
109
12. MAINTENANCE
Periodic maintenance and adjustment
are important to keep the outboard • If the engine must be run, make
motor in the best operating condition. sure there is water at least 100
Service and inspect according to the mm (4 in) above the
MAINTENANCE SCHEDULE. anticavitation plate, otherwise
the water pump may not receive
sufficient cooling water, and the
Shut off the engine before
engine will overheat.
performing any maintenance. If the
• Use only Honda Genuine parts or
engine must be run, make sure the
their equivalents for
area is well ventilated. Never run
maintenance or repair. The use of
the engine in an enclosed or
replacement parts which are not
confined area. Exhaust contains
of equivalent quality may
poisonous carbon monoxide gas;
damage the outboard motor.
exposure can cause loss of
consciousness and may lead to
death.
Be sure to reinstall the engine
cover, if it was removed, before
starting the engine. Lock it securely
by lowering the engine cover latch.
110
MAINTENANCE
Tool Kit and Spare Parts
The following tools and spare parts

are supplied with the outboard motor
for maintenance, adjustment, and
FLAT SCREWDRIVER
emergency repairs.
STARTER ROPE
<Spare Emergency Stop Switch GRIP

Clip (optional equipment)> SPARK PLUG WRENCH
A spare emergency stop switch clip is 4 mm HEX. WRENCH

10 mm SOCKET WRENCH
available from your outboard motor
dealer. TOOL BAG
Always carry a spare emergency stop OWNER’S MANUAL

switch clip onboard. The spare clip
may either be stored in the tool bag or
in an easily accessible location on the
boat.
111
MAINTENANCE
MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD (3) Every Every

Perform at every indicated month or operating hour First month 6 months Every year 2 years
interval, whichever comes first. Each use After use or or
20 hrs. or 200 hrs. or
100 hrs. 400 hrs.
ITEM
* Engine oil Check level o
Change o o
Engine oil filter Replace o (2)
Gear case oil Change o o
Timing belt Check o (2)
Starter rope Check o
* Carburetor linkage Check-adjust o (2) o (2)
* Valve clearance Check-adjust o (2)
* Spark plugs Check-adjust/Replace o
Propeller and cotter pin Check o
Anode (Outside engine) Check o
Anode (Inside engine) Check o (2) (6)
Idling speed Check-adjust o (2) o (2)
Lubrication Grease o (1) o (1)
* Fuel tank and tank filter Clean o
* Thermostat Check o (2)
* Fuel filter Check o
Replace o
* Emission item for Bodensee model.
(1) Lubricate more frequently when used in salt water.

(2) These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda
Shop Manual for service procedures.
(3) For professional commercial use, log hours of operation to determine proper maintenance intervals.
(6) Replace the anodes when they have been reduced to about two-thirds of their original size, or if they are crumbling.
112
MAINTENANCE
REGULAR SERVICE PERIOD (3) Every Every

Perform at every indicated month or operating hour First month 6 months Every year 2 years
interval, whichever comes first. Each use After use or or
20 hrs. or 200 hrs. or
100 hrs. 400 hrs.
ITEM
* Fuel line Check o (8)
Replace Every 2 years (If necessary) (2) (9)
Battery and cable connection Check level-tightness o
Bolts and Nuts Check-tightness o (2) o (2)
* Crankcase breather tube Check o (2)
Cooling water passages Clean o (4)
Water pump Check o (2)
Emergency stop switch Check o
Engine oil leak Check o
Each operation part Check o
Engine condition (5) Check o
Power Trim/Tilt Check o (2)
Shift cable Check-adjust o (2) (7)
* Emission item for Bodensee model.
(2) These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda
Shop Manual for service procedures.
(3) For professional commercial use, log hours of operation to determine proper maintenance intervals.
(4) When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.
(5) Upon starting, check for unusual engine sounds and cooling water flowing freely from the check hole.
(7) The user who performs shift operation frequently will recommend you exchange of a shift cable around three years.
(8) Check the fuel line for leaks, cracks, or damage. If it is leaking, cracked, or damaged, take it to your servicing dealer for replacement before
using your outboard.
(9) Replace the fuel line if there are signs of leaks, cracks, or damage.
113
MAINTENANCE
Engine Oil Change Oil change interval: <Engine Oil Replacement>
Insufficient or contaminated engine 20 operating hours after the date of
OIL FILLER CAP
oil adversely affects the service life of purchase or first month for initial
the sliding and moving parts. replacement, then every 100
operating hours or 6 months.
Wash your hands with soap and water
after handling used oil. Oil capacity:
1.0 L (1.1 US qt, 0.9 Imp qt)
…when oil filter is not replaced.
1.1 L (1.2 US qt, 1.0 Imp qt)

…when oil filter is replaced.
SAE 10W-30 engine oil or

equivalent, API Service category SG, Drain the oil while the engine is still
SH or SJ. warm to assure rapid and complete
draining.
vertically, and remove the engine
cover. Remove the oil filler cap.
114
MAINTENANCE
4. Reinstall the oil filler cap securely.
OIL LEVEL DIPSTICK
Please dispose of used outboard

motor oil in a manner that is
compatible with the environment. We
UPPER suggest you take it in a sealed
LEVEL
container to your local service station
LOWER for reclamation. Do not throw it in the
LEVEL trash or pour it on the ground.
ENGINE OIL DRAIN SCREW
2. Remove the engine oil drain screw 3. Refill to the upper level mark on
and drain the engine oil. the oil level dipstick with the
recommended oil.
Reinstall the drain screw and tighten
it securely.
OIL DRAIN SCREW TORQUE:

6 N·m (0.6 kgf·m , 4.4 lbf·ft)
115
MAINTENANCE
Gear Oil Check/Change <Oil Level Check/Refilling>
Oil check/change interval LEVEL SCREW
Oil check:
Every 6 months or 100 operating
hours
Oil change interval:

20 operating hours or first month
after initial use for initial change,
then every 6 months or 100 operating
hours.
Oil capacity: DRAIN SCREW GEAR OIL BOTTLE
0.29 L (0.31 US qt, 0.26 Imp qt)
Recommended Oil: vertically. We recommend that you use the
SAE #90 Hypoid gear oil or 2. Remove the level screw and see if optional gear oil bottle to fill the gear
equivalent, API Service oil flows out. oil easily.
Classification (GL-4) If no oil comes out, fill oil through
the drain screw hole until the oil starts 3. Install and tighten the drain screw
to flow out through the level screw and level screw securely.
hole.
If there is water in the oil, the water OIL LEVEL SCREW TORQUE:
will flow out first when the drain 6.5 N·m (0.7 kgf·m , 4.8 lbf·ft)
screw is removed, or the oil will be a
milky color. Consult with an OIL DRAIN SCREW TORQUE:
authorized Honda outboard motor 6.5 N·m (0.7 kgf·m , 4.8 lbf·ft)
dealer.
116
MAINTENANCE
<Oil Change> Spark Plug Service SPARK PLUG SPARK PLUG CAP
Replacement procedure is the same as To ensure proper engine operation, WRENCH
that of the refilling. the spark plug must be properly
Remove the level screw and drain gapped and free of deposits.
screw to drain the oil. Inject oil
through the drain screw hole until it
starts flowing out through the level The spark plug becomes very hot
screw hole. Reinstall and tighten the during operation and will remain
level screw first and then the drain hot to awhile after stopping the
screw securely. engine.
Check-Adjust interval:
Every 100 operating hours or 6
months. 1. Remove the engine cover.
Replace interval: 2. Remove the spark plug caps.
Every 100 operating hours or 6 3. Use the wrench and screwdriver to
months. remove the spark plugs.
Recommended spark plug:
CR5EH-9 (NGK)
U16FER9 (DENSO)
Use only the recommended spark

plugs or equivalent. Spark plugs
which have an improper heat range
may cause engine damage.
117
MAINTENANCE
SIDE ELECTRODE
0.8 – 0.9 mm
New plug Plug needing (0.031 – 0.035 in)
replacement
SEALING WASHER
INSULATOR
4. Inspect the spark plugs. 5. Measure the plug gaps with a feeler 6. Check that the spark plug washers
(1) If the electrodes are heavily gauge. are in good condition, and thread
corroded or carbon-soiled, clean The gaps should be 0.8 – 0.9 mm the plugs in by hand to prevent
with a wire brush. (0.031– 0.035 in). Correct as cross threading.
(2) Replace a spark plug if the necessary by carefully bending the 7. After the spark plugs are seated,
central electrode is worn. The side electrode. tighten with a spark plug wrench to
spark plug can wear out in compress the washers.
different ways.
If the sealing washer shows signs SPARK PLUG TORQUE:
of wear, or if the insulators are 12 N·m (1.2 kgf·m , 9 lbf·ft)
cracked or chipped, replace the
spark plugs.
118
MAINTENANCE
Battery Service • CHEMICAL HAZARD: Battery
If installing new spark plugs, tighten electrolyte contains sulfuric acid.
1/2 turn after the spark plugs seat to Contact with eyes or skin, even
compress the washers. Battery handling differs according through clothing, may cause
If reinstalling used spark plugs, to the type of the battery and the severe burns. Wear a faceshield
tighten 1/8 – 1/4 turn after the spark instructions described below might and protective clothing.
plugs seat to compress the washers. not be applicable to the battery of • Keep flames and sparks away,
your outboard. Refer to the battery and do not smoke in the area.
manufacturer’s instructions. ANTIDOTE: If electrolyte gets
The spark plugs must be securely into your eyes, flush thoroughly
tightened. An improperly tightened Check that the battery cables are with warm water for at least 15
plug can become very hot and may connected securely. minutes and call a physician
cause engine damage. If the battery terminals are immediately.
contaminated or corroded, remove • POISON: Electrolyte is poison.
8. Reinstall the spark plug caps. the battery and clean the terminals. ANTIDOTE
9. Reinstall the engine cover. ─ External: Flush thoroughly
Battery check interval: with water.
Before each use. ─ Internal: Drink large
quantities of water or milk.
Follow with milk of magnesia
Batteries produce explosive gases: or vegetable oil, and call a
If ignited, an explosion can cause physician immediately.
serious injury or blindness. Provide • KEEP OUT OF REACH OF
adequate ventilation when CHILDREN.
charging.
119
MAINTENANCE
<Battery Cleaning> 3. Connect the battery positive (+)
cable to the battery positive (+)
NEGATIVE (–) POSITIVE (+) terminal, then the battery negative
TERMINAL TERMINAL
(–) cable to the battery negative (–)
RED terminal. Tighten the bolts and nuts
securely. Coat the battery
terminals with grease.
When disconnecting the battery

cable, be sure to disconnect at the
battery negative (–) terminal first.
BLACK To connect, connect at the positive
Installation check: (+) terminal first, then at the
Check that the cables are connected 1. Disconnect the battery cable at the negative (–) terminal. Never
to the battery terminals securely. battery negative (–) terminal, then dis/connect the battery cable in the
Tighten the terminals if they are at the battery positive (+) terminal. reverse order, or it causes a short
loose. 2. Remove the battery and clean the circuit when a tool contacts the
battery terminals and battery cable terminals.
terminals with a wire brush or sand
paper.
Clean the battery with a solution of
baking soda and warm water,
taking care not to get the solution
or water in the battery cells. Dry
the battery thoroughly.
120
MAINTENANCE
Lubrication
Wipe the outside of the engine with a cloth dipped in oil. TILLER HANDLE SHIFT SHAFT MOUNT FRAME
Apply marine anticorrosion grease to the following parts:
20 operating hours or a month after the date of purchase
for initial lubrication, then every 100 operating hours or 6
months.
Apply anticorrosion oil to pivot surfaces where grease CLAMP SCREWS

cannot penetrate. SWIVEL CASE
TILT SHAFT
ADJUSTING ROD/
TILT STOPPER
PROPELLER SHAFT
121
MAINTENANCE
Fuel Filter Check/Replacement <Inspection>
The fuel filter is located between the • Gasoline is extremely flammable
fuel coupling and the fuel pump. and explosive under certain
Water or sediment accumulated in the conditions. Do not smoke or
fuel filter can cause loss of power or allow flames or sparks near the
hard starting. Check and replace the outboard motor while draining
fuel strainer periodically. Inspection fuel. PULL
interval: Every 100 operating hours • Always work in a well-ventilated
or 6 months. area.
PUSH
Replacement interval: • Be sure that any fuel drained
Every 200 operating hours or every from the outboard motor is
year. stored in a safe container.
• Be careful not to spill fuel when
replacing the filter. Spilled fuel or 1. Disconnect the fuel line connector
fuel vapor may ignite. If any fuel from the outboard motor.
is spilled, make sure the area is
dry before starting the engine.
122
MAINTENANCE
<Replacement>
UNLATCH
FUEL FILTER
ENGINE COVER LATCH FUEL FILTER FUEL TUBE
2. Unlatch the engine cover latch and 3. Check the fuel filter for water 1. Remove the fuel filter, disconnect
remove the engine cover. accumulation and clogging. the right and left fuel lines, and
replace with a new fuel filter.
Before removing the filter, place

clamps on the fuel lines on each side
of the filter to prevent fuel leakage.
123
MAINTENANCE
FUEL FILLER CAP

VENT KNOB
OPEN
CLOSE
ARROW
(Fuel Flow Direction) PRIMER BULB
2. Install the new fuel filter so that the 4. Turn the vent knob to OPEN side,
arrow mark on the fuel filter is squeeze and release the priming If loss of power or hard starting is
toward the fuel pump side. bulb to feed the fuel, and check for found caused by excessive water or
leaks. sediment accumulated in the fuel
Fuel flow will be impeded if the filter filter, inspect the fuel tank. Clean the
is installed backward. fuel tank if necessary.
3. Connect the fuel lines to the fuel

filter securely with the line clips.
124
MAINTENANCE
Fuel Tank and Tank Filter Cleaning Clean the fuel tank and tank filter
every year or after every 200 hours of
outboard motor operation.
<Fuel Tank Cleaning>
1. Disconnect the fuel line from fuel

tank.
2. Empty the tank, pour in a small
quantity of gasoline, and clean the
tank thoroughly by shaking it.
Drain and dispose of the gasoline
properly.
FUEL LINE
FUEL LINE CONNECTOR
125
MAINTENANCE
<Tank Filter Cleaning> EMISSION CONTROL SYSTEM 4. Poor performance (driveability)
5 mm SCREWS CONNECTOR (For Bodensee-Lake type) and poor fuel economy
GASKET The combustion process produces
carbon monoxide and hydrocarbons.
Control of hydrocarbons is very
important because under certain
conditions, they react to form
photochemical smog when subjected
to sunlight. Carbon monoxide does
not react in the same way, but it is
toxic. Honda Motor Co., Ltd. utilizes
FUEL TANK FILTER lean carburetor settings and other
FUEL TANK FILTER JOINT system to reduce carbon monoxide
(Fuel Hose Connector)
and hydrocarbons.
1. Remove the four 5 mm screws Problems that May Affect Outboard
using a flat screwdriver, then Motor Emissions
remove the fuel hose connector and
fuel tank filter from the tank. If you are aware of any of the
2. Clean the filter in nonflammable following symptoms, have the
solvent. Inspect the fuel tank filter outboard motor inspected and
and the connector gasket. Replace repaired by your authorized Honda
them if damaged. Dealer:
3. Reinstall the filter and hose 1. Rough idle
connector in the fuel tank. Tighten 2. Hard starting or stalling after
the four 5 mm screws securely. starting
3. Misfiring or backfiring during
acceleration
126
MAINTENANCE
Choke Knob Friction FRICTION ADJUSTING NUT
(Manual choke type)
RUBBER COVER
CHOKE KNOB INCREASE

FRICTION
To adjust the friction, squeeze the

rubber cover to grip the adjusting nut
If the choke knob returns to the OFF and turn it clockwise to increase the
position by itself, you can adjust the friction. Do not force the adjusting
friction that holds the knob in the ON nut. If it is too hard to turn by hand,
position. contact an authorized Honda
Outboard Motor dealer for assistance.
127
MAINTENANCE
Replacing the Fuse (Electric starter Propeller Change
type and 6A charge coil type) PROPELLER
SPARE 20A FUSE
PLAIN
WASHER
CASTLE
NUT
TOWARD
GEAR CASE
20A FUSE FUSE CASE LID BLOWN FUSE

THRUST WASHER COTTER PIN
If the fuse blows, running the engine <Designated fuse> 20A
will not charge the battery. Before If the propeller is damaged by
replacing the fuse, check the current striking a rock, or other obstacle,
ratings of the electrical accessories Never use a fuse with a different replace the propeller as follows.
and ensure that there are no rating from that specified. Serious
abnormalities. damage to the electrical system or a 1. Remove the cotter pin then remove
fire may result. the 10 mm castle nut, 10 mm plain
<How to replace the fuse> washer, propeller and thrust
1. Stop the engine. washer.
2. Remove the engine cover. If the fuse is blown, check the
3. Remove the fuse case lid and pull cause, then replace the fuse with a
the blown fuse out of the clip with spare fuse of the same rated
your finger. capacity. Unless the cause is found,
4. Push a new fuse into the clips. the fuse may blow again.
128
MAINTENANCE
COTTER PIN again with a tool until the groove in CARBURETOR DRAIN SCREW
the castle nut aligns with the cotter
pin hole. (Note that this tool is not
included in the tools that come
together with the outboard motor.)
• Use a genuine Honda cotter pin and
bend the pin ends as shown.
Servicing a Submerged Outboard

Motor
A submerged outboard motor must be
2. Install the new propeller in the
serviced immediately after it is
reverse sequence to removal. Be
recovered from the water in order to
sure to replace the cotter pin with a into a suitable container, then
minimize corrosion.
new one. retighten the carburetor drain screw
If there is a Honda outboard motor
(see page 133).
CASTLE NUT dealership nearby, take the outboard
TIGHTENING TORQUE: motor immediately to the dealer. If 3. Remove the spark plugs.
4.0 N·m (0.4 kgf·m, 2.9 lbf·ft) you are far from a dealership, proceed Disengage the emergency stop
UPPER LIMIT OF TORQUE: as follows: switch clip from the engine stop
17 N·m (1.7 kgf·m, 12 lbf·ft) switch and pull the recoil starter
1. Remove the engine cover, and rinse
grip several times to completely
the outboard motor with fresh
expel water from the cylinders.
• Install the thrust washer with the water to remove salt water, sand,
grooved side toward the gear case. mud, etc.
• Tighten the castle nut with your
hand first until the propeller has no 2. Loosen the carburetor drain screw,
play. Then, tighten the castle nut drain the contents of the carburetor
129
MAINTENANCE
STARTER GRIP 6. Attempt to start the engine.
Exposed moving parts can cause

injury. Use extreme care when
installing the engine cover. Do not
operate the outboard motor
without the engine cover.
• If the engine fails to start, remove
the spark plugs, clean and dry the
electrodes, then reinstall the spark
• When cranking the engine with 4. Change the engine oil (see page plugs and attempt to start the
an open ignition circuit (spark 114). If there was water in the engine again.
plugs removed from the ignition engine crankcase, or if the used • If the engine starts, and no
circuit), disengage the emergency engine oil showed signs of water mechanical damage is evident,
stop switch clip to prevent contamination, then a second continue to run the engine for 1/2
electrical damage to the ignition engine oil change should be hour or longer (be sure the water
system. performed after running the engine level is at least 100 mm (4 in)
• If the outboard motor was for 1/2 hour. above the anticavitation plate).
running when it submerged, 5. Pour a teaspoon of engine oil into
there may be mechanical each spark plug hole, then pull the 7. As soon as possible, take the
damage, such as bent connecting recoil starter grip several times to outboard motor to a Honda
rods. If the engine binds when lubricate the inside of the cylinders. outboard motor dealer for
cranked, do not attempt to run Reinstall the spark plugs. inspection and service.
the outboard motor until it has
been repaired.
130
13. STORAGE
For longer service life of the outboard • Only use specified gasoline (see
motor, have your outboard motor page 52).
serviced by an authorized Honda • Use fresh and clean gasoline.
outboard motor dealer before storage. • To slow deterioration, keep
However, the following procedures gasoline in a certified fuel
can be performed by you, the owner, container.
with a minimum of tools. • If long storage (more than 30 days)
is foreseen, drain fuel tank and
Fuel carburetor.
Gasoline spoils very quickly

depending on factors such as light
exposure, temperature and time.
In worst cases, gasoline can be
contaminated within 30 days.
Using contaminated gasoline can
seriously damage the engine
(carburetor clogged, valve stuck).
Such damage due to spoiled fuel is
disallowed from coverage by the
warranty.
To avoid this please strictly follow
these recommendations:
131
STORAGE
Carburetor Draining How to extract the fuel
This procedure requires maintenance CHOKE KNOB
Draining the outboard motor before skills. Refrain from doing it yourself.
storing it for a long time. Present this manual to your dealer
and have the work carried out by
them.
Gasoline is extremely flammable,
and gasoline vapor can explode,
causing serious injury or death. Do Carry out the removal of fuel by
not smoke or allow flames or following the procedures described in
sparks in your working area. the manual. If you don’t follow the
KEEP OUT OF REACH OF procedures correctly, some fuel may
CHILDREN. remain in the carburetor and starting
• Be careful not to spill fuel. enrichment system passage causing The maintenance procedure differs
Spilled fuel or fuel vapor may damage to the engine. depending on which enrichment
ignite. If any fuel is spilled, make system you have.
sure the area is dry before You can tell which system you have
storing or transporting the according to whether there is a choke
outboard motor. knob.
• Do not smoke or allow flames or • With choke knob: Manual starting
sparks where fuel is drained or enrichment system.
stored. • Without the choke knob:
Automatic starting enrichment
system.
132
STORAGE
2. Making it possible to discharge the DRAIN SCREW
fuel from the starting enrichment
system fuel supply pipe.
(1) Opening up the starting
enrichment system outlet.
• Without the choke knob:
PULL Wait for an hour or more after
the engine stops.
PUSH The starting enrichment
system opening opens up after
about an hour.
(2) Remove the emergency stop
switch clip from the emergency 3. Remove fuel from the carburetor
1. Use up all fuel in the fuel supply stop switch (see pages 100 and float.
pipe. 102). (1) Remove the engine cover (see
(1) Remove the fuel supply hose. (3) Put the shift lever or control page 49).
(2) Submerge the antiventilation lever into the ‘‘N’’ (neutral) (2) Loosen the drain screw and drain
plate. position (see pages 62 and 68). off the fuel into a container.
(3) Start the engine and idle the (3) When the fuel has run out,
engine until it stops. tighten the screw.
• Tiller handle type (see page
61).
• Remote control type (see page
67).
(4) When using the remote control,
turn the engine switch ‘‘OFF’’
after the engine stops.
133
STORAGE
(4) Crank the engine by operating
Starting enrichment thermal valve wires the starting mechanism.
• Starter motor type:
(1) For the remote control type,
turn the engine switch to
‘‘ON’’.
(2) Operate the starter motor.
• Operate for 4 seconds,
wait for 10 seconds, then
operate again for 4
seconds.
• The button or engine
4. Extract the fuel from the starting switch for operating the
enrichment system fuel passage. starter motor varies
(1) Without the choke knob: according to model type
Remove the starting enrichment (see pages 63 and 69).
thermal valve wires. (3) On the remote control type,
The fuel passage is opens up. turn the engine switch to
(2) Tilt up the outboard motor 15°– ‘‘OFF’’.
15° – 25° 25°. • Recoil starter type:
• Manual tilt type (see page 34) Pull the recoil starter grip
• Gas assist tilt type (see page 10 or more times.
33)
• Power tilt type (see page 31)
(3) Turn the outboard motor all the
way to the left.
134
STORAGE
Valve wire installation order (5) Return the starting enrichment
system to the way it was before
starting the procedure.
• Without the choke knob:
(1) Reconnect the starting
enrichment thermal valve
wires securely.
(2)Insert the starting
enrichment thermal valve
wires into the holder on the
outboard motor.
• With the choke knob:
Push the choke knob back in
BROWN/WHITE (see page 23).
5. Reassemble the removed parts.

(1) Install the engine cover.
(2) Install the emergency stop switch
clip to the emergency stop switch
(see pages 24 and 28).
BLACK/GREEN
135
STORAGE
Battery Storage • Keep flames and sparks away, (+) TERMINAL
and do not smoke in the area.
(–) TERMINAL
ANTIDOTE: If electrolyte gets
Battery handling differs according into your eyes, flush thoroughly RED
to the type of the battery. Refer to with warm water for at least 15
the battery manufacturer’s minutes and call a physician
instructions. immediately.
• POISON: Electrolyte is poison.
ANTIDOTE
Batteries produce explosive gases: ─ External: Flush thoroughly
If ignited, an explosion can cause with water. BLACK
serious injury or blindness. Provide ─ Internal: Drink large
adequate ventilation when quantities of water or milk. 1. Disconnect the battery cable at the
charging. Follow with milk of magnesia battery negative (–) terminal, then
or vegetable oil, and call a at the battery positive (+) terminal.
• CHEMICAL HAZARD: Battery physician immediately.
electrolyte contains sulfuric acid. 2. Remove the battery and clean the
• KEEP OUT OF REACH OF battery terminals and battery cable
Contact with eyes or skin, even CHILDREN.
through clothing, may cause terminals with a wire brush or sand
severe burns. paper.
Wear a faceshield and protective Clean the battery with a solution of
baking soda and warm water,
clothing. taking care not to get the solution
of water in the battery cells. Dry
the battery thoroughly.
136
STORAGE
Transport/Storage Position of the

Outboard Motor
PROTECTOR CASE PROTECTOR
3. Fill the battery with distilled water Transport and store the outboard Horizontal transport or storage:
to the upper level line. Never motor either vertically or Rest the outboard motor on the case
overfill the battery. horizontally, as shown here. Store the protector.
4. Store the battery on a level surface outboard motor in a well-ventilated
in a cool, dry, well ventilated place area free from direct sunlight and Always rest the outboard motor on a
out of direct sunlight. humidity. protector and be sure to protect it
5. Once a month, check the specific from impact and damage.
gravity of the electrolyte and Vertical transport or storage:
recharge as required to prolong Attach the stern bracket to a stand.
battery life. Any other transport or storage
position may cause damage or oil
leakage.
137
14. DISPOSAL
To protect the environment, do not
dispose of this product, battery,
engine oil, etc. carelessly by leaving
them in the waste. Observe the local
laws and regulations or consult your
dealer for disposal.
138
15. TROUBLESHOOTING
<Engine fails to start> 2. Fuel line is flattened or Check for excessively
1. No fuel in tank. Fill tank with fuel. kinked. bent or pinched fuel
2. Fuel line is flattened or Check for excessively line.
kinked. bent or pinched fuel 3. Fuel filter is clogged. Replace fuel filter.
line. 4. Spark plug is fouled. Remove spark plug
3. Fuel connector is not Connect properly. and dry and clean it.
connected properly. 5. Spark plug heat range is Replace with spark
4. Fuel is contaminated or Replace with new fuel. incorrect. plug of proper heat
stale. range.
5. Battery is discharged. Charge battery. 6. Spark plug gap is Adjust to proper gap.
(Electric starter type) incorrect.
6. Battery terminal is loose. Tighten battery
(Electric starter type) terminal. <Engine speed does not increase>
7. Spark plug cap is loose Install and tighten 1. Fuel line is flattened or Check for excessively
or disconnected. spark plug cap kinked. bent or pinched fuel
securely. line.
8. Fuse is blown out. Replace with new 2. Fuel filter is clogged. Replace fuel filter.
(Electric starter type) fuse. 3. Engine oil level is low. Check engine oil and
9. Engine is started in Start in correct add to specified level.
wrong procedure. procedure. 4. Unmatched propeller is Consult with an
selected. authorized Honda
<Engine speed fluctuates or engine stalls> outboard motor dealer.
1. Fuel level is low. Add fuel. 5. Passengers are not Distribute the
distributed equally. passengers equally.
6. Outboard motor is not Install the outboard
installed properly. motor in the proper
position.
139
TROUBLESHOOTING
<Engine overheats>
1. Water intake port and/or Clean water intake port
water check hole are/is and/or water check
clogged. hole.
2. Engine is overloaded Distribute the
because of unequally passengers equally.
distributed passengers or Do not load on the boat
excessive load on the excessively.
boat.
<Engine overrevs>
1. Cavitation. Install the outboard
motor in the proper
position.
2. Propeller is damaged. Replace propeller.
3. Unmatched propeller is Consult with an
selected. authorized Honda
outboard motor dealer.
4. Trim angle is not correct. Trim to correct angle.
140
16. SPECIFICATIONS
MODEL BF8D
Description Code BAAJ
Type H HS R
Overall length 610 mm 600 mm
(24.0 in) (23.6 in)
Overall width 345 mm (13.6 in)
Overall height S 1,105 mm (43.5 in)
L 1,235 mm (48.6 in)
Transom height S 433 mm (17.0 in)
(when transom angle at 12°) L 563 mm (22.2 in)
Dry mass S 42.0 kg (92.6 lbs) 45.5 kg (100.3 lbs) 46.0 kg (101.4 lbs)
(weight)* L 44.5 kg (98.1 lbs) 48.0 kg (105.8 lbs) 48.5 kg (106.9 lbs)
Rated power 5.9 kW (8.0 PS)
Full throttle range 4,500 – 5,500 min-1 (rpm)
Engine type 4 stroke OHC in-line 2 cylinder, water-cooled
Displacement 222 cm3 (13.5 cu-in)
Spark plug gap 0.8 – 0.9 mm (0.031 – 0.035 in)
Starter system Recoil starter Recoil starter, Electric starter
Ignition system C.D.I.
Lubrication system Trochoid pump pressure lubrication
Specified oil Engine: API standard (SG, SH, SJ) SAE 10W-30
Gear case: API standard (GL-4) SAE 90 Hypoid gear oil
* Without battery cable, with propeller
Honda outboards are power rated in accordance with ISO8665 (propeller shaft output).
141
SPECIFICATIONS
Oil capacity Engine: 1.0 L (1.1 US qt, 0.9 Imp qt) without oil filter change
1.1 L (1.2 US qt, 1.0 Imp qt) with oil filter change
Gear case: 0.29 L (0.31 US qt, 0.26 Imp qt)
D.C. output 12V – 6A 12V – 12A 12V – 12A
Cooling system Water cooling with thermostat
Exhaust system Water exhaust
Spark plugs CR5EH-9 (NGK), U16FER9 (DENSO)
Fuel pump Diaphragm type fuel pump
Fuel Automotive unleaded gasoline
(91 research octane, 86 pump octane, or higher)
Tank capacity 12 L (3.2 US gal, 2.6 Imp gal)
Gear change Forward-Neutral-Reverse (dog type)
Steering angle 45° right and left
Transom angle (Manual tilt type): 5 stages (4°, 8°, 12°, 16°, 20°)
Tilt angle (Manual tilt SH and LH type):
(when transom angle at 12°) 3-stage adjustment (22°, 37° and 63°)
(Manual tilt R type):
3-stage adjustment (22°, 37° and 64°)
Remote control steering system — Motor-mounted
142
SPECIFICATIONS
MODEL BF9.9D/BF10D
Description Code BABJ
Type H HS R
Overall length 610 mm (24.0 in) 600 mm (23.6 in)
L 1,235 mm (48.6 in)
X — — 1,375 mm (54.1 in)
X — — 703 mm (27.7 in)
Dry mass S 42.0 kg (92.6 lbs) 45.5 kg (100.3 lbs) 46.0 kg (101.4 lbs)
(weight)* L 44.5 kg (98.1 lbs) 48.0 kg (105.8 lbs) 48.5 kg (106.9 lbs)
X — — 52.5 kg (115.7 lbs)
BF9.9D: 7.3 kW (9.9 PS)
Rated power BF10D: 7.4 kW (10 PS)
Starter system Recoil starter Recoil starter, Electric starter
143
SPECIFICATIONS
D.C. output 12V – 6A 12V – 12A 12V – 12A
Tilt angle (Manual tilt SH and LH type):
(when transom angle at 12°) 3-stage adjustment (22°, 37° and 63°)
(Manual tilt R type):
3-stage adjustment (22°, 37° and 64°)
144
SPECIFICATIONS
MODEL BF15D
Description Code BALJ
Type H HS HG R RT
L 1,240 mm (48.8 in)
X 1,380 mm
— — — — (54.3 in)
X — — — — 703 mm
(27.7 in)
Dry mass S 46.5 kg 49.0 kg 56.0 kg 49.5 kg 57.0 kg
(weight)* (102.5 lbs) (108.0 lbs) (123.5 lbs) (109.1 lbs) (125.7 lbs)
L 49.5 kg 52.0 kg 57.5 kg 51.0 kg 58.5 kg
(109.1 lbs) (114.6 lbs) (126.8 lbs) (112.4 lbs) (129.0 lbs)
X — — — — 61.0 kg
(134.5 lbs)
Rated power 11.0 kW (15 PS)
Starter system Recoil Recoil starter,
starter Electric starter

145
SPECIFICATIONS
D.C. output 12V – 6A 12V – 12A 12V – 12A
(G and T type): 4 stages (8°, 12°, 16°, 20°)
Tilt angle (Manual tilt SH type): 3-stage adjustment (22°, 37° and 63°)
(when transom angle at 12°) (Manual tilt LH and R type): 3-stage adjustment (22°, 37° and 64°)
(G and T type): 64°
146
SPECIFICATIONS
MODEL BF20D
Description Code BAMJ
Type H HS HG HT R RT
Overall height S 1,110 mm (43.7 in) 1,110 mm (43.7 in)
L 1,240 mm (48.8 in)
X 1,380 mm
— — — — — (54.3 in)
X — — — — — 703 mm
(27.7 in)
Dry mass S 46.5 kg 49.0 kg 56.0 kg 57.5 kg 49.5 kg 57.0 kg
(weight)* (102.5 lbs) (108.0 lbs) (123.5 lbs) (126.8 lbs) (109.1 lbs) (125.7 lbs)
L 49.5 kg 52.0 kg 57.5 kg 59.5 kg 51.0 kg 58.5 kg
(109.1 lbs) (114.6 lbs) (126.8 lbs) (131.2 lbs) (112.4 lbs) (129.0 lbs)
X — — — — — 61.0 kg
(134.5 lbs)
Rated power 14.7 kW (20 PS)
Starter system Recoil Recoil starter,
starter Electric starter

147
SPECIFICATIONS
D.C. output 12V – 6A 12V – 12A 12V – 12A
(G and T type): 4 stages (8°, 12°, 16°, 20°)
Tilt angle (Manual tilt SH type): 3-stage adjustment (22°, 37° and 63°)
(when transom angle at 12°) (Manual tilt LH and R type): 3-stage adjustment (22°, 37° and 64°)
(G and T type): 64°
148
SPECIFICATIONS
Noise and Vibration
MODEL BF8D BF9.9D/BF10D
CONTROL SYSTEM T (Tiller handle) R (Remote control) T (Tiller handle) R (Remote control)
Sound Pressure level at operator’s ears 79 dB (A) 76 dB (A) 80 dB (A) 75 dB (A)
(2006/42/EC, ICOMIA 39-94)
Uncertainty 3 dB (A) 3 dB (A) 3 dB (A) 3 dB (A)
Measured sound power level
(Reference to EN ISO3744) — — — —
Uncertainty — — — —
Vibration level at hand arm 2.7 m/s2 Not exceed 2 Not exceed
(2006/42/EC, ICOMIA 38-94) 2.5 m/s2 3.0 m/s 2.5 m/s2
2
Uncertainty 1.8 m/s — 1.8 m/s2 —
MODEL BF15D BF20D

CONTROL SYSTEM T (Tiller handle) R (Remote control) T (Tiller handle) R (Remote control)
Sound Pressure level at operator’s ears 81 dB (A) 77 dB (A) 83 dB (A) 77 dB (A)
(2006/42/EC, ICOMIA 39-94)
Uncertainty 2 dB (A) 2 dB (A) 2 dB (A) 2 dB (A)
Measured sound power level 87 dB (A) 90 dB (A)
— —
(Reference to EN ISO3744)
Uncertainty 2 dB (A) — 2 dB (A) —
Vibration level at hand arm 3.3 m/s2 Not exceed 3.0 m/s2 Not exceed
(2006/42/EC, ICOMIA 38-94) 2.5 m/s2 2.5 m/s2
Uncertainty 0.7 m/s2 — 0.7 m/s2 –
Reference to: ICOMIA Standard: as it specifies the engine operating conditions and measurement conditions.
149
17. MAJOR Honda DISTRIBUTOR ADDRESSES

For further information, please contact Honda Customer Information Centre at the following address or telephone number:
For European
AUSTRIA BULGARIA CZECH REPUBLIC FRANCE
Honda Motor Europe Ltd Kirov Ltd. BG Technik cs, a.s. Honda Motor Europe Ltd
Hondastraße 1 49 Tsaritsa Yoana Blvd U Zavodiste 251/8 Relation Clients Produits d'équipements
2351 Wiener Neudorf 1324 Sofia 15900 Prague 5 - Velka Chuchle Parc d'activités de Pariest, Allée du 1er mai
Tel. : +43 (0)2236 690 0 Tel. : +359 2 93 30 892 Tel. : +420 2 838 70 850 Croissy Beaubourg BP46, 77312 Marne La
Fax : +43 (0)2236 690 480 Fax : +359 2 93 30 814 Fax : +420 2 667 111 45 Vallée Cedex 2
http://www.honda.at www.kirov.net www.hondamarine.cz Tél. : 01 60 37 30 00
HondaPP@honda.co.at honda@kirov.net Fax : 01 60 37 30 86
http://www.honda.fr
espace-client@honda-eu.com
BALTIC STATES CROATIA DENMARK GERMANY

(Estonia/Latvia/ Fred Bobek d.o.o.
Honda-Marine Croatia - Trg. - lnd.
TIMA A/S
Tårnfalkevej 16
Honda Deutschland
Niederlassung der Honda Motor Europe Ltd.
Lithuania) zona bb 2650 Hvidovre Hanauer Landstraße 222-224
Honda Motor Europe Ltd 22211 Vodice Tel. : +45 36 34 25 50 D-60314 Frankfurt
Tulika 15/17 Tel. : +385 22 44 33 00/33 10 Fax : +45 36 77 16 30 Tel.: 01805 20 20 90
10613 Tallinn Fax : +385 22 44 05 00 http://www.hondapower.dk Fax.: +49 (0)69 83 20 20
Tel. : +372 6801 300 www.honda-marine.hr www.honda.de
Fax : +372 6801 301 info@post.honda.de
honda.baltic@honda-eu.com.
BELGIUM CYPRUS FINLAND GREECE

Honda Motor Europe Ltd Alexander Dimitriou & Sons Ltd. OY Brandt AB Saracakis Brothers S.A.
Doornveld 180-184 162, Yiannos Kranidiotis Tuupakantie 7B 71, Leoforos Athinon
1731 Zellik Avenue 01740 Vantaa 10173 Athens
Tel. : +32 2620 10 00 2235 Latsia, Nicosia Tel. : +358 207757200 Tel. : +30 210 3483582
Fax : +32 2620 10 01 Tel. : +357 22 715 300 Fax : +358 (0)9 878 5276 Fax : +30 210 3418092
http://www.honda.be Fax : +357 22 715 400 www.brandt.fi http://www.honda.gr
BH_PE@HONDA-EU.COM info@saracakis.gr
150
MAJOR Honda DISTRIBUTOR ADDRESSES

For European (continued)

HUNGARY ITALY NORWAY REPUBLIC OF
Motor Pedo Co., Ltd.
Kamaraerdei ut 3.
Honda Italia Industriale S.p.A.
Via della Cecchignola, 13
AS Kellox
Boks 170 - Nygårdsveien 67
BELARUS
2040 Budaors 00143 Roma 1401 Ski Scanlink Ltd.
Tel. : +36 23 444 971 Tel. : +848 846 632 Tel. : +47 64 97 61 00 Kozlova Drive, 9
Fax : +36 23 444 972 Fax : +39 065 4928 400 Fax : +47 64 97 61 92 220037 Minsk
http://www.hondakisgepek.hu www.hondaitalia.com www.kellox.no Tel. : +375 172 999090
Fax : +375 172 999900
info@hondakisgepek.hu info.marine@honda-eu.com
http://www.hondapower.by
ICELAND MALTA POLAND ROMANIA

Bernhard ehf. Associated Motors Company Ltd. Aries Power Equipment Sp. z o.o. Hit Power Motor Srl
Vatnagardar 24-26 New Street in San Gwakkin Road - ul. Wroclawska 25 str. Vasile Stroescu nr. 12, Camera 6,
104 Reykdjavik Mriehel Bypass 01-493 Warszawa Sector 2
Tel. : +354 520 1100 Mriehel QRM17 Tel. : +48 (22) 861 43 01 021374 Bucuresti
Fax : +354 520 1101 Tel. : +356 21 498 561 Fax : +48 (22) 861 43 02 Tel. : +40 21 637 04 58
www.honda.is Fax : +356 21 480 150 www.ariespower.pl Fax : +40 21 637 04 78
www.mojahonda.pl http://www.honda.ro
info@ariespower.pl hit_power@honda.ro
IRELAND NETHERLANDS PORTUGAL RUSSIA

Two Wheels ltd Honda Motor Europe Ltd Honda Motor Europe Ltd Honda Motor RUS LLC
M50 Business Park, Ballymount Afd, Power Equipment Rua Fontes Pereira de Melo 16 1, Pridirizhnaya Street,
Dublin 12 Capronilaan 1 Abrunheira, 2714-506 Sintra Sharapovo settlement,
Tel. : +353 1 4381900 1119 NN Schiphol-Rijk Tel. : +351 21 915 53 00 Naro-Fominsky district, Moscow Region,
Fax : +353 1 4607851 Tel. : +31 20 7070000 Fax : +351 21 915 88 87 143350 Russia
http://www.hondaireland.ie Fax : +31 20 7070001 http://www.honda.pt Tel. : +7 (495) 745 20-80
Service@hondaireland.ie http://www.honda.nl honda.produtos@honda-eu. Fax : +7 (495) 745 20 81
com www.honda.co.ru
postoffice@honda.co.ru
151
MAJOR Honda DISTRIBUTOR ADDRESSES

For European (continued)

SERBIA & SPAIN & SWITZERLAND UNITED KINGDOM
MONTENEGRO Las Palmas province Honda Motor Europe Ltd
10 Route des Moulières
Honda Motor Europe Ltd
470 London Road
Fred Bobek d.o.o.
Honda-Marine Croatia - Trg. - Ind.
(Canary Islands) 1214 Vernier-Genève Slough - Berkshire, SL3 8QY
Greens Power Products, S.L. Tel. : +41 (0)22 939 09 09 Tel. : +44 (0)845 200 8000
zona bb 22211 Vodice Fax : +41 (0)22 939 09 97 http://www.honda.co.uk
Tel. : +385 22 44 33 00/33 10 Poligono Industrial Congost -
Av Ramon Ciurans n°2 www.honda.ch
Fax : +385 22 44 05 00
www.honda-marine.hr 08530 La Garriga - Barcelona
Tel. : +34 93 860 50 25
Fax : +34 93 871 81 80
http://www.hondaencasa.com For Australian
SLOVAK REPUBLIC Tenerife province TURKEY AUSTRALIA
Honda Motor Europe Ltd
Prievozská 6 821 09 Bratislava
(Canary Islands) Anadolu Motor Uretim ve Pazarlama
AS
Honda Australia Motorcycle and
Power Equipment Pty. Ltd
Tel. : +421 2 32131112 Automocion Canarias, S.A. Esentepe mah. Anadolu cad. No: 5 1954-1956 Hume Highway
Fax : +421 2 32131111 Carretera General del Sur, KM. 8,8 Kartal 34870 Istanbul Campbellfield Victoria 3061
http://www.honda.sk 38107 Santa Cruz de Tenerife Tel. : +90 216 389 59 60 Tel. : (03) 9270 1111
Tél. : +34 (922) 620 617 Fax : +90 216 353 31 98 Fax : (03) 9270 1133
Fax : +34 (922) 618 042 www.anadolumotor.com.tr http://www.hondampe.com.au/
www.aucasa.com antor@antor.com.tr
ventas@aucasa.com
taller@aucasa.com For Mexico
SLOVENIA SWEDEN UKRAINE MEXICO
AS Domzale Moto Center D.O.O. Honda Motor Europe Ltd Honda Ukraine LLC Honda de Mexico, S.A. de C.V.
Blatnica 3A Box 31002-Långhusgatan 4 101 Volodymyrska Str. - Build. 2 Carretera a el castillo No. 7250
1236 Trzin 215 86 Malmö Kyiv 01033 El Salto , Jalisco C.P.45680
Tel. : +386 1 562 22 62 Tel. : +46 (0)40 600 23 00 Tel. : +380 44 390 14 14 TEL:+52 33 32 84 00 00
Fax : +386 1 562 37 05 Fax : +46 (0)40 600 23 19 Fax : +380 44 390 14 10 FAX:+52 33 32 84 00 60
www.honda-as.com www.honda.se http://www.honda.ua http://www.honda.com.mx
informacije@honda-as.com hpesinfo@honda-eu.com CR@honda.ua
152
18. ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE
153
‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE
154
155
156
157
19. INDEX
Anode Metal ................................................................. 34 EMISSION CONTROL SYSTEM
Battery (for Bodensee-Lake type) ....................................... 126
Charging DC Receptacle .......................................... 47 Engine
Connections .............................................................. 46 Cover Latch............................................................... 36
Electrolyte Level ...................................................... 54 Oil
Service .................................................................... 119 Change ................................................................ 114
Storage.................................................................... 136 Level ..................................................................... 50
Break-in Procedure ....................................................... 80 Protection System ..................................................... 95
Carburetor Draining.................................................... 132 Start Button ............................................................... 22
Choke Knob.................................................................. 23 Stop Switch ............................................................... 24
Friction (Manual choke type) ................................. 127 Switch ....................................................................... 27
Cleaning and Flushing ................................................ 108 Fast Idle Lever .............................................................. 29
Component Identification ............................................. 17 Fuel
Controls ........................................................................ 22 Filler Cap Vent Knob/Fuel Gauge ............................ 38
Cooling Water Intake Port............................................ 35 Filter Check/Replacement....................................... 122
Cruising Level ......................................................................... 52
(H type)..................................................................... 81 Line
(R type)..................................................................... 84 Connection............................................................ 59
Cruising in Shallows..................................................... 99 Connector.............................................................. 39
Disposal ...................................................................... 138 Removal.............................................................. 103
‘‘EC DECLARATION OF CONFORMITY’’ Storage .................................................................... 131
Content Outline ...................................................... 153 Tank and Tank Filter Cleaning ............................... 125
Emergency Tank and Vent Knob................................................. 58
Starting ..................................................................... 72
Stop Switch Lanyard
(H type) ................................................................ 24
(R type)................................................................. 28
158
INDEX
Gasoline Containing Alcohol ....................................... 53 Outboard Motor
Gear Angle......................................................................... 43
Oil Check/Change .................................................. 116 Attachment................................................................ 41
Shifting Overheat Warning
(H type) ................................................................ 80 Light/Buzzer ............................................................. 30
(R type)................................................................. 83 Power Tilt Switch ......................................................... 31
High Altitude Operation ............................................... 99 Pre-Operation Checks ................................................... 49
Installation .................................................................... 40 Propeller and Cotter Pin................................................ 55
Height ....................................................................... 41 Propeller Change..................................................... 128
Location ........................................................................ 40 Remote Control
Lubrication ................................................................. 121 Installation ................................................................ 48
Maintenance ............................................................... 110 Lever ......................................................................... 26
Schedule ................................................................. 112 Friction.................................................................. 56
Major Honda Distributor Addresses........................... 150 Removing/Installing Engine Cover............................... 49
Manual Relief Valve............................................... 32, 92 Replacing the Fuse...................................................... 128
Moorage Safety ............................................................................ 10
(G type)..................................................................... 90 Information ............................................................... 10
(T type) ..................................................................... 93 Label Locations......................................................... 13
Mooring ........................................................................ 94 Servicing a Submerged Outboard Motor .................... 129
Neutral Release Lever .................................................. 27 Shift Lever .................................................................... 22
Oil Pressure Indicator Spark Plug Service...................................................... 117
Light ......................................................................... 25 Specifications.............................................................. 141
Light/Buzzer............................................................. 29 Starter Grip.................................................................... 22
Operation ...................................................................... 80 Starting the Engine........................................................ 58
(H type)..................................................................... 80 (H type) ..................................................................... 61
(R type)..................................................................... 83 (R type) ..................................................................... 67
Other Checks ................................................................ 57 Steering ......................................................................... 81
159
INDEX
Steering Handle Friction............................................... 56 Water Check Hole........................................................ 35
Stopping the Engine ................................................... 100 With Water Hose Joint (Optional part)....................... 108
(H type)................................................................... 100 Without Water Hose Joint........................................... 109
(R type)................................................................... 102
Storage........................................................................ 131
Position of the Outboard Motor.............................. 137
Tachometer (optional equipment) ................................ 30
Throttle
Friction Dial ............................................................. 24
Grip........................................................................... 23
Tilt
Lever
(G type) ................................................................ 33
(Manual tilt type).................................................. 34
Lock Lever ............................................................... 34
Tilting the Outboard Motor
(Common) ................................................................ 85
(Manual tilt type)...................................................... 86
(G type)..................................................................... 88
(T type) ..................................................................... 91
Tool Kit and Spare Parts............................................. 111
Trailering .................................................................... 107
Transom Angle Adjusting Rod..................................... 37
Transom Height ............................................................ 40
Transporting ............................................................... 103
Troubleshooting.......................................................... 139
Starting Problems ..................................................... 79
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32zy06310 Gen en PDF

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32ZY0631.

book 1 ページ ２０１６年６月２日 木曜日 午後３時３８分

This Owner’s Manual is using the

Tiller handle type: H type

Check the type of your outboard

Frame serial number: Engine serial number:

• Honda outboard motor is

2. SAFETY LABEL LOCATIONS

SAFETY LABEL LOCATIONS

SAFETY LABEL LOCATIONS

SAFETY LABEL LOCATIONS

(1) Model Name

ENGINE START BUTTON

OIL PRESSURE INDICATOR LIGHT

EMERGENCY STOP SWITCH CLIP

ENGINE START BUTTON

POWER TILT SWITCH (T type)

ENGINE STOP SWITCH

GEAR OIL PROPELLER

POWER TILT CONTROL LEVER

EMERGENCY STOP SWITCH

REMOTE CONTROL EMERGENCY STOP SPARE EMERGENCY

FUEL FILLER CAP

FUEL LINE PRIMER BULB

LOW ENGINE SPEED

The starter motor will not work

FAST IDLE LEVER

The overheat warning light turns on

During shallow water operation, Excessive trim angle can result in

Be sure to tighten the manual relief Never loosen this screw.

Be sure to lower the tilt lever and

FREE TILT LEVER ANODE METAL

Be sure to lower the tilt lever and

WATER CHECK HOLE

The cooling water is checked here to

FUEL FILLER CAP

(FUEL TANK SIDE)

We recommend that the outboard Install the outboard motor at the

WASHER LOCK NUT

Adjust the outboard motor so that it is

TRANSOM ANGLE TRANSOM ANGLE

Tilt the outboard motor to the

Perform the following

4. Install the engine cover and lock it

Do not overfill the engine oil.

Propeller and Cotter Pin 1. Check the propeller for damage,

Do not apply grease or oil on the

Parts/materials which should be

7. STARTING THE ENGINE

FUEL FILLER CAP VENT KNOB

STARTING THE ENGINE

FUEL LINE CONNECTOR

(FUEL TANK SIDE)

STARTING THE ENGINE

STARTING THE ENGINE (H type)

If the emergency stop switch Store the spare emergency stop

1. Engage the emergency stop switch

STARTING THE ENGINE (H type)

book 1 ページ２０１６年６月２日　木曜日　午後３時３８分