F03 PDF
F03 PDF
F03 PDF
F3 AUTOMATIC
TRANSMISSION/AUTOMATIC TRANSAXLE
A4B ---------------------------------------------------- F3 - 1
AUTOMATIC TRANSAXLE ------------------ F3 - 1
BASIC CHECK AND ADJUSTMENT--- F3 - 1
FUNCTION CHECK ------------------------ F3 - 5
AUTOMATIC TRANSAXLE AY ------------ F3 - 11
REMOVAL AND INSTALLATION ------ F3 - 11
DIFFERENTIAL SIDE OIL SEAL --------- F3 - 18
REMOVAL AND INSTALLATION ------ F3 - 18
OIL COOLER HOSE------------------------- F3 - 20
REMOVAL AND INSTALLATION ------ F3 - 20
OIL PAN ----------------------------------------- F3 - 22
REMOVAL AND INSTALLATION ------ F3 - 22
OIL STRAINER-------------------------------- F3 - 24
REMOVAL AND INSTALLATION ------ F3 - 24
VALVE BODY ---------------------------------- F3 - 25
REMOVAL AND INSTALLATION ------ F3 - 25
NEUTRAL START SWITCH --------------- F3 - 30
REMOVAL AND INSTALLATION ------ F3 - 30
SHIFT LEVER (FLOOR SHIFT) ---------- F3 - 32
REMOVAL AND INSTALLATION ------ F3 - 32
CONTROL CABLE (FLOOR SHIFT) ---- F3 - 33
REMOVAL AND INSTALLATION ------ F3 - 33
SHIFT LOCK WITH
KEY-INTERLOCKING (MECHANICAL
TYPE)-------------------------------------------- F3 - 36
FUNCTION CHECK----------------------- F3 - 36
BASIC CHECK AND ADJUSTMENT - F3 - 36
SHIFT LOCK RELEASE CABLE (FLOOR
SHIFT) ------------------------------------------- F3 - 37
REMOVAL AND INSTALLATION ------ F3 - 37
F3
F3–1
Ä A4B
1 AUTOMATIC TRANSAXLE
1-1 BASIC CHECK AND ADJUSTMENT
1-1-1 ARTICLES TO BE PREPARED
SST
Shape Part No. Part name
Instrument
Torque wrench
2.Warm up the transmission until its oil temperature reaches to a fully warmed-up state (70 - 90°C).
3.Apply the parking brake.
4.Depress the brake pedal. With the engine idling, move the shift lever slowly through all ranges. Finally,
return the lever to the H range.
5.With the engine idling, pull out the level gauge. Wipe out oil, using cloth, and blow air to remove lint.
Then, insert the level gauge again to check whether the oil level is within the range of "H" of the level
gauge.
NOTE
• In cases where it is necessary to conduct the check using a low oil temperature (20 - 30°C), for
example, at time of oil change, first adjust up to the "C" range on the level gauge. Then, carry out
the check in a fully warmed-up state.
If the level differs between the front and rear sides of the level gauge, use the side having the
lower level.
NOTE
• Total capacity: Approx. 5.0%
Drain amount from oil pan: Approx. 2.2%
NOTE
• If the time lag fails to conform to the specified value, most likely the following malfunctions are tak-
ing place.
;Slippage of forward clutch
If the G!D time lag is longer than the specified value.
;Low line pressure
;Slippage of direct clutch
If the G!I time lag is longer than the specified value. ;Slippage of 1st & reverse brakes
;Low line pressure
Instrument
Oil pressure gauge
Lubricant,adhesive,others
ATF DexronOA
F3–7
(2) Position of the hydraulic pressure test plug
LUC ON
pressure
Pressure C3
Pressure C1
LUC OFF pressure
Pressure C2
Pressure B1
T11K5003ES25
4.After completing the hydraulic test, remove the pressure gauge and replace the test plug.
TIGHTENING TORQUE: 9.8&2.9N;m {100&30kgf;cm}
5.The ABS memorizes diagnosis codes. Therefore, first confirm the code output and ensure that there
exist only abnormality codes related to the rear wheel system. Then, erase the diagnosis codes.
(1) ABS-equipped vehicles
Refer to Page E3-19.
F3–8
(4) Hydraulic pressure measuring procedure
1 Pressure C2
1.Apply the parking brake and place chocks at the four wheels.
2.Start the engine.
3.Strongly depress the brake pedal with your left foot. Move the shift lever to the D range, operate the
accelerator pedal with your right foot so as to measure the hydraulic pressure.
2 Pressure C1
1.Apply the parking brake and place chocks at the four wheels.
2.Start the engine.
3.Strongly depress the brake pedal with your left foot. Move the shift lever to the I range and operate
the accelerator pedal with your right foot so as to measure each hydraulic pressure.
3 Pressure B1
1.Jack up the four wheels. Support the vehicle with rigid racks.
2.Start the engine.
3.Move the shift lever to the D range and gradually depress the accelerator pedal until the transmission
may be shifted to the 2nd gear. Measure the hydraulic pressure with the engine speed set to 2000
rpm.
4 Pressure C3
1.Jack up the four wheels. Support the vehicle with rigid racks.
2.Start the engine.
3.Move the shift lever to the D range and gradually depress the accelerator pedal until the transmission
may be shifted to the 3rd gear. When the accelerator pedal is released, measure the hydraulic pres-
sure.
5 LUC OFF pressure
1.Jack up the four wheels. Support the vehicle with rigid racks.
2.Start the engine.
3.Move the shift lever to the D range and measure the hydraulic pressure. (Hydraulic pressure at the
time of lock-up OFF)
4.Gradually depress the accelerator pedal until the transmission may be shifted to the 4th gear. Then,
continue gradual acceleration. When the lock up takes place, measure the hydraulic pressure.
(Hydraulic pressure at the time of lock-up ON)
NOTE
• Under conditions of a vehicle speed of 57 to 78 km/h and a throttle opening of 5 to 20 %, the 4th
lock-up turns ON.
SPECIFIED VALUE:
Condition
Detected item Specified value{kPa{kg/cm2}
Range Running condition
C2 D Stall revolving condition 930 - 1130{9.4- 11.4}
C1 I Stall revolving condition 1520 - 2110{15.5 - 21.5}
3rd gear, accelerator pedal
C3 D "OFF" 440 - 640{4.5 -6.5}
(at the time of lock-up OFF)
2nd gear;Engine speed
B1 D 930 - 1130{9.4 - 11.4}
2000rpm
At the time of lock-up OFF 590 - 750{6.0 - 7.6}
LUC OFF pressure D
At the time of lock-up ON 20{0.2} or less
F3–9
1-2-5 ROAD TEST
(1) Items to be observed
CAUTION
• Thoroughly confirm the safety on the road during the tests.
• The fluid should be at the normal running temperature. (70 - 90°C)
0% D 3rd!4th 38 - 53
4th!3rd 22 - 37
3rd!2nd 8 - 23
2nd!1st 8 - 23
4th!3rd 159 - 174
0(100% D!L;F 3rd!2nd 93 - 108
2nd!1st 51 - 66
;The gear shifting vehicle speed for the 1st#2nd gear in the L range and in the throttle opening of 100%;0% is the same as
with the D range.
SPECIFIED VALUE:
Lock-up vehicle speed (Type K3-VE engine-mounted vehicle)
Vehicle speed (km/h)
Throttle opening Gear posi-
Lock up
degree tion
3rd ON 82 - 97
4th ON 58 - 76
5(20%
3rd OFF 40 - 55
4th OFF 52 - 67
NOTE: Be sure to gradually depress the accelerator pedal.
F3–11
2 AUTOMATIC TRANSAXLE AY
2-1 REMOVAL AND INSTALLATION
2-1-1 ARTICLES TO BE PREPARED
SST
Shape Part No. Part name
09090-04020-000
Device,engine sling
(09090-04010-000)
Tool
Low transmission jack
Instrument
Torque wrench,Dial gauge
Lubricant,adhesive,others
ATF DexronOA,MP grease,Engine hanger No.1 (Replacement parts),Engine hanger No.2 (Replacement parts)
T:19.2&3.4 {195&34}
T:31.0&9.3 {316&94}
B
T:58.8&9.8 {600&99} B
(Seal bolt)
b
T:63.7&14.7 {650&149}
(Seal bolt)
T:63.7&14.7 {650&149} ~B
T:63.7&14.7 {650&149}
T:78.0&4.7 {795&47} ~B
T:80.0&10.6 {816&107}
a B
T:8.5&2.5 {87&25}
B
B
B
B B
B
T:63.7&14.7 {650&149}
B
B B
d
T:80.0&10.6 {816&107}
e T:36.8&7.3 {375&74}
T:27.5&4.9 {280&49}
T:120.0&18.0 {1224&183}
T11K5044ES33
~: Non-reusable parts
k: MP grease
Unit: N;m{kgf;cm}
(2) Removal and installation procedures
j i 1 a Bracket, engine mounting, rear
j i 2 b Bracket, engine mounting, LH
j i 3 c Transaxle Ay, automatic
i 4 d Converter Ay, torque
j i 5 e Plate, pump impeller drive
F3–13
2-1-4 POINTS OF REMOVAL Engine hanger,No.1
(1) Bracket, engine mounting, rear
1.Install the engine hanger at a point in the figure.
(1) Type K3-VE engine-mounted vehicles
NOTE
• Part number of engine hanger No.1:12281-97401-000
• Part number of engine hanger No.2:12282-97403-000
Engine hanger,No.2
T11E5004ET10
T11K5023T10
T11K5021T10
B
A
T11K5034T10
T11K5022T10
F3–14
(3) Transaxle Ay, automatic
1.Through the starter Ay retaining hole, remove the bolt
(Plate, pump impeller drive ) converter Ay, torque).
T11K5025T10
2.Remove the connecting bolts that connect the transaxle Transaxle side
Ay with the engine Ay so as to separate the transaxle Ay
from the engine Ay.
Engine side
T11K5059ET16
SST
T11K5026T10
SST
2-1-5 INSPECTION
1.Using the SST and instruments, check the runout of the
drive plate.
SST: 09351-87210-000 [09351-87210-000]
SPECIFIED VALUE: 0.25mm
2.Install the torque converter Ay to the drive plate.
T11K5028T10
F3–15
3.Using the SST and instruments, check the runout of the SST
shaft.
SST: 09351-87210-000 [09351-87210-000]
SPECIFIED VALUE: 0.30mm
T11K5029T10
T11K5027T10
T11K5031ET10
2.While ensuring that the torque converter Ay turns lightly, Transaxle side
tighten the connecting bolts of the transaxle Ay and
engine Ay.
NOTE
• If the torque converter does not turn easily, the torque
converter is not in the specified position, so remove
the transaxle Ay and check how far the torque convert-
er should be inserted.
Engine side
If the connection bolts are tightened when the torque
converter is not in the correct position, the oil pump
could be damaged.
CAUTION
• If the connecting bolts are tightened with the torque
converter Ay deviated from the specified position, there
is the possibility that the starter shaft & oil pump Ay T11K5059ET16
may be damaged.
3.Through the starter Ay retaining hole, tighten the bolt
(Plate, pump impeller drive ) converter Ay, torque).
(1) Tighten first the reference bolt (Silver color) of the
pump impeller drive plate.
CAUTION
• Never use bolts other than the specified bolts. (If bolts
other than the specified bolts are used, it will cause
poor tightening or deform the converter inner shape,
resulting in curtailed performance. ) T11K5025T10
F3–17
(4) Bracket, engine mounting, LH
Bolt C
1.Temporarily tighten the bracket, using the bolt C indicated Bolt A
in the right figure.
2.Securely tighten the bolts A, B and C in this order.
Bolt B
T11K5032ET10
T11K5035T10
9.When the automatic transaxle Ay has been replaced, erase the learning values of the A/T ECU
(Transmission control computer)..
Refer to Page F5-17.
F3–18
3 DIFFERENTIAL SIDE OIL SEAL
3-1 REMOVAL AND INSTALLATION
3-1-1 ARTICLES TO BE PREPARED
SST
Shape Part No. Part name
Lubricant,adhesive,others
ATF DexronOA
~a
~a
T11K5509S20
;
(2) Install the clip with the protrusion of the clip facing
toward the upper side of the vehicle and aligning with
the marking position. Second spool
CAUTION 0(2mm
• Care must be exercised so that the hose may not be T11K5038ET10
2.Start the engine. Check that there is no fluid leakage from the automatic transaxle.
3.Check the fluid level. If the fluid level is too low, replenish.
Refer to Page F3-1.
F3–22
5 OIL PAN
5-1 REMOVAL AND INSTALLATION
5-1-1 ARTICLES TO BE PREPARED
Instrument
Torque wrench
Lubricant,adhesive,others
ATF DexronOA,Three Bond1281B
~a
B T:8.35&1.45 {85&15}
~B (Seal bolt) ~
T:24.5&4.9 {250&50}
C11K5069ES20
L11K5104T10
Marking at
underside
of vehicle
T11K5039ET10
10-1-5 INSPECTION
1.Check that the inner cable of the cable Ay slides smooth-
ly and that the boot is free from any damage or deforma-
tion.
Rupture
L11K5107ET10
10-1-6 POINTS OF INSTALLATION
(1) Cable Ay, transmission control
CAUTION
• Do not apply load to the end of the cable Ay (Both the
shift lever and the transmission sides), or swing it 8$
more than 8 degrees.
8$
(1) Insert the clip into the slot of the cable Ay to secure the
Clip
hub.
(2) Install the eye end in such a way that the marking of
the eye end faces toward the upper side of the vehi-
cle. Marking
Hub
Eye end
T11K5506ET10
F3–35
2.Ensure that upper/lower identification marking of the
transaxle side of the cable Ay faces down and that there
is no sagging in the cable. Then install the cable Ay to the
transmission control shaft lever S/A.
CAUTION
Marking at
• Check that the boot is not twisted. underside
of vehicle
T11K5039ET10
value.
Refer to Page E1-2.
B
T:8.4&1.4 {85&14}
T11K5530S20
Unit:N;m{kgf;cm}
(2) Removal and installation procedures
j i 1 a Cable Ay, shift lock release
M21K5113T10
CAUTION
• If removed in the reverse order, excess force may be
applied to the casing cap, resulting in damage.
5.Remove the cable assembly.
CAUTION
• Do not bend the cable more than is necessary. Casing cap T11K5528ET10
12-1-5 INSPECTION
Free
(Brake pedal is depressd) Pulling(Lock)
Free(Acc)
Key lock cable
L11K5116ES15
F3–39
1.Check that there is no unnatural bending in each cable.
2.Ensure that the brake lock actuator moves smoothly, with strokes of about 8 mm.
3.Check that the key lock cable functions as specified in the operation table according to each state of
the shift lock cable.
Key lock cable operation table
State of the shift lock cable State of the key lock cable
Push Able to pull.
Pull Unable to pull.
4.Check that the shift lock cable functions as specified in the operation table according to each state of
the key lock cable and brake lock actuator.
Shift lock cable operation table
Key lock cable
State of the shift lock cable
State of the brake actuator
Key lock cable Free
Able to push and pull.
Brake actuator Free
Key lock cable Free Able to push (only once).
Brake actuator Push Unable to pull after locked.
Key lock cable Pull
Unable to pull.
Brake actuator Free
Key lock cable Pull
Unable to pull.
Brake actuator Push
(3) Root the shift lock cable so that it may pass the vehi-
cle right side of the airbag ECU harness.
T11K5531ET10
Hole T11K5529ET10