D21684-E DeVilbiss / Ex-Cell Pressure Washer General Manual
D21684-E DeVilbiss / Ex-Cell Pressure Washer General Manual
D21684-E DeVilbiss / Ex-Cell Pressure Washer General Manual
SAFETY
Pressure Washer Service Policy
Ü Congratulations! You have purchased a high quality product
from America’s leading manufacturer of pressure washers.
ASSEMBLY
This pressure washer, when properly used and maintained,
will provide trouble free service. Please read and follow these
instructions for proper use and maintenance.
OPERATION
Monday through Saturday, 8:00 a.m. To 8:00 p.m. E.S.T.
MAINTENANCE
1-800-888-2468, Ext. 2
24 hours a day, 7 days a week
DANGER indicates an imminently hazardous situation CAUTION indicates a potentially hazardous situation which, if
which, if not avoided, will result in death or serious injury. not avoided, may result in minor or moderate injury.
WARNING indicates a potentially hazardous situation CAUTION used without the safety alert symbol indicates a
which, if not avoided, could result in death or serious potentially hazardous situation which, if not avoided, may
injury. result in property damage. 10/2/97
2 — ENG
Frequently Asked Questions:
What kind of oil do I use?
• Engine: Refer to Engine manual for oil recommendations.
• Pump: See page 16 and 17.
My Pressure Washer won’t start..(See Engine manual for starting instructions)
• Has gasoline been added to the engine?
• Is engine on/off switch in “on” position? (If applicable)
• Has engine been primed or choked?
• Adequate amount of oil in engine? (Some models are equipped with a "Low Oil Shut Down"
switch)
• Is fuel valve in the “Open” position. (if applicable)
• Pull trigger on spray gun to release pressure.
How do I apply chemicals?
• Wand/Lance must be in the low pressure setting. See page 13.
• Chemical hose must be attached to pump and fully submerged in chemical/soap-See
page 8 and 13.
• Chemical adjustment knob must be in open position. See page 15.
How do I adjust the pressure?
• The pressure unloader is factory pre-set at the maximum pressure and should not be
increased. The pressure can be lowered by following the instructions on page 14. Do not
attempt to increase the engine speed to achieve a higher pressure. Excessive pressure will
damage the pump.
I don’t have enough pressure...
• Do you have an adequate water supply(5 gallons per minute at 20 p.s.i.)?
• All hoses free of kinks and leaks?
• Is wand in high pressure setting? See page 11 & 12.
• Is spray nozzle blocked or partially obstructed? If so, clear and replace. See page 18.
• Is the high pressure hose longer than 100 feet?
• Has unit ran for a long period of time without pulling the spray gun trigger?
What type of chemicals/soaps can I use?
• Use only chemicals/soap designed for use in pressure washers.
• Do not use chlorine bleach or any other corrosive compound; this will cause damage to the
pump.
Who can I call if I have questions or any problems?
• Call us at 1-800-888-2468, Extension 2, Monday through Saturday,
8:00 a.m. to 8:00 p.m., E.S.T.
How do I drain the oil?
• Engine: Refer to the Engine manual for this information.
• Pump: See page 16 and 17.
Where can I purchase parts and/or accessories?
• Service parts can only be obtained through our many Authorized Warranty Service Centers.
For a location nearest you, call us at 1-800-888-2468, Extension 2.
• Accessories can be purchased at an Authorized Warranty Service Center or at one of the
many local retailers.
3 — ENG
IMPORTANT SAFETY INSTRUCTIONS
IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RESULT IN SERIOUS INJURY AND PROPERTY
DAMAGE. READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE USING.
4 — ENG
IMPORTANT SAFETY INSTRUCTIONS
HAZARD WHAT CAN HAPPEN HOW TO PREVENT IT
• Spray directed at electrical outlets or • Unplug any electrically operated product
WARNING switches, or objects connected to an before attempting to clean it. Direct spray
SAFETY
electrical circuit, could result in a fatal away from electric outlets and switches.
RISK OF electrical shock.
ELECTRICAL
SHOCK
• Your washer operates at fluid pressures • Never place hands in front of nozzle.
WARNING and velocities high enough to penetrate • Direct spray away from self and others.
human and animal flesh, which could • Make sure hose and fittings are tightened
RISK TO FLUID result in amputation or other serious and in good condition. Never hold onto
INJECTION injury. Leaks caused by loose fittings or the hose or fittings during operation.
worn or damaged hoses can result in • Do not allow hose to contact muffler.
injection injuries. DO NOT TREAT FLUID • Never attach or remove wand or hose
INJECTION AS A SIMPLE CUT! See a fittings while system is pressurized.
physician immediately!
• Use only hose and high pressure
• Relieve system pressure before attempt- accessories rated for pressure higher than
ing maintenance or disassembly of your pressure washer's p.s.i.
equipment. • To relieve system pressure, shut off engine,
turn off water supply, and pull gun trigger
until water stops flowing.
• Use of acids, toxic or corrosive chemi- • Do not use acids, gasoline, kerosene, or
WARNING cals, poisons, insecticides, or any kind of any other flammable materials in this
flammable solvent with this product product. Use only household detergents,
RISK OF CHEMICAL BURN could result in serious injury or death. cleaners and degreasers recommended
for use in pressure washers.
• Contact with hot surfaces, such as • During operation, touch only the control
WARNING engines exhaust components, could surfaces of the pressure washer. Keep
RISK OF HOT SURFACES result in serious burn. children away from the pressure washer
at all times. They may not be able to
recognize the hazards of this product.
• Fuel or oil can leak or spill and could • If pressure washer is equipped with a fuel
DANGER result in fire or breathing hazard, serious shut-off valve, turn the valve to the off
RISK OF INJURY AND injury or death can result. Fuel or oil leaks position before transporting to avoid fuel
will damage carpet, paint or other leaks. If pressure washer is not equipped
PROPERTY DAMAGE
surfaces in vehicles or trailers. with a fuel shut-off valve, drain the fuel from
WHEN tank before transporting. Only transport fuel
TRANSPORTING OR in an OSHA approved container. Always
STORING place pressure washer on a protective mat
when transporting to protect against damage
to vehicle from leaks. Remove pressure
washer from vehicle immediately upon arrival
at your destination.
The powerful spray from your pressure washer is capable of causing damage to surfaces such as wood, glass,
automobile paint, auto striping and trim, and delicate objects such as flowers and shrubs. Before spraying, check the
item to be cleaned to assure yourself that it is strong enough to resist damage from the force of the spray. Avoid the
use of the concentrated spray stream except for very strong surfaces like concrete and steel.
Operating unit with water supply shutoff without flow of water will result in equipment damage. Operating the pressure
washer with water supply shutoff will void your warranty. You should never run this pressure washer for more than 2
minutes without pulling the trigger to allow cool water to enter the pump and the heated (recirculated) water to exit.
5 — ENG
Read Owner’s Manual. Do not operate equipment until you have read Owner’s
Manual for Safety, Operation, and Maintenance Instructions.
This product is not equipped with a spark arresting muffler. If the product will be used around flammable materials, or
on land covered with materials such as agricultural crops, forest, brush, grass, or other similar items, then an ap-
proved spark arrester must be installed and is legally required in the state of California. It is a violation of California
statutes section 130050 and/or sections 4442 and 4443 of the California Public Resources Code, unless the engine is
equipped with a spark arrester, as defined in section 4442, and maintained in effective working order. Spark arresters
are also required on some U.S. Forest Service land and may also be legally required under other statutes and ordi-
nances.
Engine exhaust contains chemicals known, in certain quantities, to cause cancer, birth defects or other reproductive
harm.
OWNER'S RESPONSIBILITIES
• DO NOT RETURN THIS PRODUCT TO THE • Check for visible shipping damage. Shipping damage
RETAILER! will cause problems in operation of this unit.
• Read and understand all safety warnings. • If you experience any problems and need
• Read this Owner’s Manual. assistance, please call us at our toll free number
1-800-888-2468, Ext 2, 8:00 a.m. to 8:00 p.m. E.S.T.
• Do not operate this unit until you have read this Owners
• If you need warranty repair or service part
Manual for Safety, Operation, and Maintenance purchase, you can locate an Authorized Warranty
Instructions. Service Center nearest you by calling us at
• Read the Engine Owner's Manual supplied with 1-800-888-2468, Ext 2, 24 hours a day, 7 days a
this unit. week.
• Do not operate this unit until you have read the Engine
Owners Manual for Safety, Operation, and
Maintenance Instructions.
GLOSSARY
PSI: Pounds per square inch is a unit of measure for Dual Lance: This type of lance has two chrome
pressure. tubes with a handle grip near the gun/lance connec-
tion and two nozzles on the end. The handle grip can
GPM: Gallons Per Minute (Flow Rate)
be turned clockwise and counter clockwise to control
Cleaning Units: GPM x PSI the high and low pressure settings. It also comes
with a ¼” NPT, 15° high pressure nozzle. To obtain
Vertical: A vertical pressure washer has the pump
different spray patterns, the nozzle must be removed
located underneath the engine.
and replace with one of the desired degree. The
Horizontal: A horizontal pressure washer has the available patterns are 0°, 25°, and 40°. NOTE: Be
pump located behind the engine. sure not to remove the chemical nozzle. It is the
nozzle with the larger hole in it. When replacing
Multi-Reg wand/lance: This type of wand/lance is nozzles, be sure to use one of the same flow rating.
black and has a spray nozzle which is adjustable Be sure to apply teflon tape to nozzle threads to
from a pencil stream (0°) to a wide angle fan spray prevent leaks. See page 11.
(60°). The spray can be adjusted by twisting the
nozzle clockwise and/or counterclockwise. Also, the Quick Connect: This type of lance is equipped with
high and low pressure settings can be controlled by a female quick connect coupler on the end. This
moving the nozzle in and out. See page 11. allows the user to quickly change out high-pressure
nozzles for different spray patterns and change to the
Hi-Low:This type of lance has one chrome tube with soap nozzle for low pressure and chemical/soap
a black knob on the nozzle end. The knob can be applications. See page 12 .
turned clockwise and counterclockwise to control
the high and low pressure settings. It comes with a By Pass Mode: During normal operation, a continu-
¼” NPT, 15° nozzle. To obtain different spray pat- ous flow of cold water is needed to keep the pres-
terns, the nozzle must be removed and replaced with sure washer pump operating at a safe temperature. If
one of the desired degree. The available patterns are the pressure washer is operated without an adequate
0°, 25°, and 40°. When replacing nozzles, be sure to water supply, or operated for more than two (2)
use one of the same flow rating. Be sure to apply minutes without pulling the trigger, the pump will
teflon tape to nozzle threads to prevent leaks. See overheat and cause serious damage. Any damage to
page 11. the pump due to these causes will not be covered
under warranty.
6 — ENG
BOX CONTENTS
Chemical Hose
High Pressure Hose
Handle
ASSEMBLY
Multi-Reg Wand
or
Gun
Dual Lance
or
ASSEMBLY
1. Connect handle to frame.
or
Attaching Handle
7 — ENG
ASSEMBLY
3. Attach high pressure hose to gun. The point of attachment for the high pressure hose will differ depending on
the model purchased. Tighten securely.
OR OR
OR Illustration A
Illustration B
8 — ENG
5. Some pumps are shipped from the
factory with a red shipping plug. Refer
to page 16 and 17 to identify your pump.
The Annovi Reverberi pump can also be
identified by its name printed on top of
the pump. The shipping plug prevents any oil from
leaking out of the pump in shipping. Attached to the
shipping plug is a plastic bag which contains the
new oil plug. The shipping plug must be removed
and the new oil plug installed before the pressure
washer is operated-see illustration C. To remove
the shipping plug, turn counterclockwise and dis- Illustration C
card. Remove the new oil plug from the plastic bag
and insert into the pump. Tighten securely.
OPERATING PROCEDURES
ATTENTION: Become familiar with the operating procedures before starting your unit.
Add Gas
Start-Up
1. Add fresh high quality unleaded gasoline—Figure
OPERATION
1.
Figure 1
NOTE: Some engines are equipped with a low oil
sensor and the correct amount of oil must be
added or the engine will not start.
Twist Connect
3. Check pump oil level (if applicable–See Mainte-
nance Section.)
Figure 2
OR
4. Connect high pressure hose to pump outlet —
Figure 2 for threaded hoses. Figure 3 for hose with
quick connects. Quick Connect
Figure 3
9 — ENG
OPERATING PROCEDURES (cont'd)
5. Connect water source to pump inlet — Figure 4. Connect Water
NOTE: Water source must provide a minimum
of 5 gallons per minute at 20 p.s.i.
Figure 4
Never turn water supply off while pressure
washer engine is running or damage to
pump will result.
Turn on Water
7. Start engine according to the engine owners'
manual.
10 — ENG
OPERATING PROCEDURES (cont'd)
High Pressure Operation: Multi-Reg (High Pressure Setting)
NOTE: O°, 15°, 25°, and 40° nozzles will change the
fan spray. The size of the nozzle will determine the
size of the fan spray. To change nozzles:
1. Shut off the pressure washer and turn off the
water supply.
2. Pull trigger on gun handle to relieve any water Dual Lance
pressure.
3. Remove the nozzle on the end of the wand.
4. Insert new nozzle and tighten securely.
Note: Be sure to teflon tape nozzle prior to
assembly. Maintain at least one thread away from
the end when applying the tape. You must wrap
teflon tape in the direction of the threads. Two
wraps only required.
Figure 9
11 — ENG
OPERATING PROCEDURES (cont'd)
Quick Connect – Use the 0°, 15°, 25°, and 40° nozzles
for high pressure-Figure 10. The size of the nozzle will
Quick Connect with Nozzles
determine the size of the fan spray. To change nozzles:
1. Shut off the pressure washer and turn off the water
supply.
2. Pull trigger on gun handle to relieve any water
pressure.
3. Pull quick connect coupler back and remove
nozzle-Figure 11.
4. Pull quick connect coupler back and insert nozzle.
5. Release quick connect coupler and insure nozzle is Figure 10
secure.
To siphon chemicals/soaps, refer to low pressure
operation below. Chemicals/soaps will not siphon in
Quick Connect Coupler
high pressure setting.
NOTE: On the Dual and Quick Connect wands the
different degree nozzles will change the fan spray
to be used in different applications.
0° nozzle – Used for a pinpoint stream. This nozzle
stream is very powerful and covers a very small area of
cleaning. This nozzle should only be used on surfaces
that can withstand this high pressure such as metal or
concrete.
15° and 25° nozzle – Used for less powerful stream
which can cover a wider area. This nozzle is also very Figure 11
powerful and should only be used on surfaces that can
withstand this high pressure.
40° nozzle – Used for the least powerful stream and
covers a wide area of cleaning. This nozzle should be
used for most general cleaning jobs.
12 — ENG
OPERATING PROCEDURES (cont'd)
Illustration A
Figure 13
Dual Lance
Illustration B
Figure 15
13 — ENG
OPERATING PROCEDURES (cont'd)
Pressure adjustment: Annovi Reverberi
The pressure setting is preset at the factory to achieve
optimum pressure and cleaning. If you need to lower
the pressure, it can be accomplished by two methods.
The first method is to back away from the surface to
be cleaned. The further away you are, the less the
pressure will be on the surface to be cleaned.
The second method is to adjust the pressure regulator
on the pump. Please read the following instructions
for adjusting the pressure regulator:
Refer to page 16 and 17 to identify the pump that is
on your pressure washer. The pressure is not adjust-
able on DAPC, Faip, Karcher, or smaller Giant pumps. General
The Annovi Reverberi, Cat, General and larger Giant
pumps pressure can be lowered by turning the
pressure regulator counterclockwise. Refer to the
illustrations to the right to identify your pressure
regulator.
Once you have finished using your pressure washer,
return the pressure regulator to its original position by
turning it clockwise.
14 — ENG
OPERATING PROCEDURES (cont'd)
Chemical Flow Adjustment
Some pumps are equipped with an adjustable chemi- DO NOT allow your unit to operate in
cal injector as shown here. Turn the chemical adjust- bypass mode for more than two minutes at
ment knob counterclockwise to increase the amount any time. Overheating of pump will cause
of chemical used and clockwise to decrease the damage to pump.
amount of chemical used. If the knob is turned
clockwise until it stops, the chemical injector will close Thermal Relief Valve
and will not draw any chemicals/soaps.
Chemical Adjustment
or
or
15 — ENG
MAINTENANCE
WHEN DOING MAINTENANCE, YOU MAY BE EXPOSED TO HOT SURFACES, WATER PRESSURE, MOVING PARTS, OR
FIRE RESULTING IN DEATH. BEFORE PERFORMING ANY MAINTENANCE OR REPAIR, DISCONNECT SPARK PLUG WIRE,
LET ENGINE COOL AND RELEASE ALL WATER PRESSURE. THE ENGINE CONTAINS FLAMMABLE FUEL. DO NOT SMOKE
OR WORK NEAR OPEN FLAMES WHILE PERFORMING MAINTENANCE.
To ensure efficient operation and longer life of your pressure washer, a routine maintenance schedule should be
prepared and followed. The following routine maintenance schedule is geared to an unit in a normal working
environment. If necessary, the schedule should be modified to suit the conditions under which your pressure washer
is used. The modifications will depend upon the hours of operation and the working environment. If the pressure
washer is in an extremely dirty and/or hostile environment it will require a greater frequency of all maintenance checks.
1. Consult the Engine Owners Manual for the 2. Pump oil (checking and changing). Refer to the
manufacturer's recommendations for any and all following illustrations to identify which pump is on
maintenance. your pressure washer. Refer to the chart for oil
type, oil capacity, and maintenance schedule (if
applicable).
The following pump (1500-2200 The following pumps (1500-2200 psi) are shipped from the
psi) is shipped from the factory factory with 15W-50 synthetic oil:
with 15W40 non detergent oil:
Karcher
Faip (Vertical) Faip (Horizontal)
16 — ENG
MAINTENANCE (cont'd)
The following pump (2200 psi) The following pump (2400 psi) The following pump (2000-3500 psi)
was shipped from the factory was shipped from the factory was shipped from the factory with
with 10W30 synthetic oil: with 10W30 synthetic oil: R&0 150 oil:
The following pumps (2000-3500 psi) are shipped from the factory with 30W non-detergent oil:
The following pumps (2000-3500 psi) are shipped from the factory with 20w50 non-detergent oil:
17 — ENG
MAINTENANCE (cont'd)
Nozzle cleaning:
If the nozzle becomes clogged with foreign materials, such as
dirt, excessive pressure may develop. If the nozzle becomes
partially clogged or restricted, the pump pressure will pulsate.
Clean the nozzle immediately using the nozzle kit supplied and
the following instructions:
1. Shut off the pressure washer and turn off the water
supply.
2. Disconnect spark plug wire. Figure 17
3. Pull trigger on gun handle to relieve any water pressure.
4. Disconnect the wand/lance from the gun.
5. Remove the nozzle from the end of the wand with the
2mm allen wrench provided as shown in Figure 16. Figure 18
6. Clean the nozzle using the nozzle cleaner provided or a
straightened paper clip. Insert into the nozzle end and work
back and forth until obstruction is removed. See Figure 17.
7. Direct water supply into nozzle end to backflush loosened
particles for 30 seconds. See Figure 18.
8. Reassemble the nozzle to the wand. Tighten securely to
prevent leaks.
9. Reconnect wand/lance to gun and turn on water supply.
10. Start pressure washer and place wand/lance into high
pressure setting to test.
18 — ENG
MAINTENANCE (cont'd)
Water Inlet Screen Cleaning:
All pumps are equipped with some type of water filter
screen. This screen should be checked periodically
and cleaned if necessary. Refer to the illustrations to
the right to determine which filter screen your pump
has. The filter in Figure 20 and 22 can be removed and
cleaned by flushing it with water on both sides. The
filter in Figure 21 can be cleaned using the following
instructions: Figure 20
Figure 22
19 — ENG
STORAGE & WINTER STORAGE
20 — ENG
TROUBLESHOOTING GUIDE
7. Choke lever in the "Choke" 7. Move choke to the "No Choke" position.
position on a "hot" engine or an
engine that has been exposed to
thermal heat for a long period of
time.
8. Fuel valve closed (if equipped) 8. Move the fuel valve lever to the "Open"
position.
No or low pressure 1. Wand not in high pressure. 1. See page 11 and 12 for high pressure opera-
(initial use) tion.
2. Low water supply. 2. Water supply must be at least 5 GPM @ 20
PSI (See page 3).
3. Leak at high pressure hose. 3. Repair leak. Apply Teflon tape if necessary.
Will not draw chemicals 1. Wand not in low pressure. 1. See page 13 for low pressure operation.
2. Chemical filter clogged. 2. Clean filter.
TROUBLESHOOTING
3. Chemical screen not in chemical. 3. Insure end of chemical hose is fully
submerged into chemical.
4. Chemical adjustment knob 4. Turn knob fully counterclockwise to open.
closed.
5. Chemical too thick 5. Dilute chemical. Chemical should be the
same consistency as water.
6. Pressure hose is too long 6. Lengthen water supply hose instead of
pressure hose.
7. Chemical build up in chemical 7. Have parts cleaned or replaced by AWSC.
injector.
21 — ENG
TROUBLESHOOTING GUIDE
Engine will not idle down 1. Cable is loose from idle down 1. Reattach cable.
(if equipped with Idle down assembly.
assembly) 2. Piston is separated from stem 2. Have replaced by AWSC.
in piston/stem assembly.
3. Piston Stem is bent. 3. Have replaced by AWSC.
4. Lack of water supply. 4. Water supply must be at least 5 GPM @
20 PSI
Water leaking from stem on 1. O-rings damaged in idle body 1. Have replaced by AWSC.
idle down assembly (if assembly.
equipped) 2. Damaged stem. 2. Have replaced by AWSC.
22 — ENG
LIMITED WARRANTY
All merchandise manufactured by DeVilbiss Air Power Company Manufacturing is warranted to be free of defects in
workmanship and material which occur during the first year from the date of purchase by the original purchaser (initial user).
Products covered under this warranty include: air compressors, *air tools, accessories, service parts, pressure washers, and
generators used in consumer applications (i.e., personal residential household usage only).
Air compressors, *air tools, accessories, service parts, pressure washers, and generators used in commercial applications
(income producing) are covered by a 90 day warranty.
DeVilbiss Air Power Manufacturing will repair or replace, at DeVilbiss’ option, products or components which have failed
within the warranty period. Repair or replacement, and service calls on 60 and 80 gallon air compressors, will be handled
by Authorized Warranty Service Centers and will be scheduled and serviced according to the normal work flow and business
hours at the service center location, and depending on the availability of replacement parts.
All decisions of DeVilbiss Air Power Company Manufacturing with regard to this policy shall be final.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
❏ Merchandise sold as reconditioned, floor models and/or display models. Any damaged or incomplete equipment sold
"as is".
❏ Merchandise used as "rental" equipment.
❏ Merchandise that has become inoperative because of ordinary wear, misuse, freeze damage, use of improper
chemicals, negligence, accident, improper and/or unauthorized repair or alterations including failure to operate the
product in accordance with the instructions provided in the Owners Manual (s) supplied with the product.
*Air Tools: O-Rings and driver blades are considered ordinary wear parts, therefore, they are warranted for a period
of 45 days from the date of purchase.
❏ An air compressor that pumps air more than 50% during a one hour period is considered misuse because the air
compressor is undersized for the required air demand. Maximum compressor pumping time per hour is 30 minutes.
❏ Merchandise sold by DeVilbiss Air Power Manufacturing which has been manufactured by and identified as the
product of another company. The product manufacturer's warranty will apply.
❏ Repair and transportation costs of merchandise determined not to be defective.
❏ Cost associated with assembly, required oil, adjustments or other installation and start-up cost.
❏ ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY RESULT
FROM ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT. Some states do not allow the exclusion
or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
❏ IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE. Some states do not allow
limitations on how long an implied warranty lasts, so the above limitations may not apply to you.
23 — ENG
GENERAL MANUAL FOR
DeVilbiss/Ex-Cell Pressure Washers
PRESSURE The pressure setting is preset at the factory to achieve optimum cleaning. If you
ADJUSTMENT need to lower the pressure setting, refer to the owners manual for proper procedure.
Pull gun trigger every 2 minutes while engine is running.
PUMP Don’t allow water to freeze in pump.
Siphon RV antifreeze into pump for cold weather storage or long term storage.
BY-PASS Never leave unit running for more than 2 minutes without pulling gun trigger; doing so
MODE will destroy pump and void warranty.
Pump is equipped with a thermal relief valve. If the water overheats, this valve will
THERMAL
open and allow a gush of water to escape. Once the water is released, the valve
RELIEF VALVE
closes allowing the pump to operate normally.
Don’t allow hoses to contact the HOT engine muffler during or after use.
HOSE
Never pull the hose to move the unit.
Do not adjust or attempt maintenance without consulting engine manual or an
authorized engine service center.
ENGINE
Add stabilizer to fuel tank and run engine for 5 minutes before storage.
Always turn on the water before starting the engine.
SOAP
Use only soaps and chemicals designed for pressure washer use.
CHEMICALS
Keep nozzle unclogged. Refer to manual for cleaning procedures.
NOZZLE Chemical/soap cannot be siphoned in high pressure setting. Only in low setting.
MAINTENANCE
Follow recommended maintenance schedule for engine & pump. Refer to manuals.
SCHEDULE
STORAGE Draw clean water through chemical inlet.
OR Add stabilizer to fuel tank and run engine for 5 minutes before storage.
WINTER Don’t allow water to freeze in pump, gun, wand or hoses.
STORAGE Siphon RV antifreeze into pump for cold weather storage or long term storage.
ALWAYS REFER TO THE MANUALS SUPPLIED WITH THIS UNIT