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23-94AUTOMATIC TRANSAXLE - Oil PumpI-Pump housingMD998334-01
IQ
TFAOX)3
T FAO201
SERVICE POINTS OF REASSEMBLY9. INSTALLATION OF OIL SEAL
Using the special tool, install the oil seal to the pump
housing.
5.MEASUREMENT SIDE CLEARANCE OF DRIVEN GEAR /
4. DRIVE GEARMeasure the side clearance of the oil pump gear and, if the
specification is exceeded, replace the gear or oil pump
assembly.
Standard value: 0.03
- 0.05 mm (-001 - .002 in.)
3. LOCATION OF STEEL BALL
Install the steel ball at the location shown.
2. INSTALLATION OF REACTION SHAFT SUPPORT
(I) Assemble the reaction shaft support and the pump
housing, and tighten the bolts by fingers.
(2) Insert the special tool (Guide Pin, MD998336-01) into
the oil pump mounting bolt hole and clamp the
periphery with the special tool (Band, MD998335-01) to
position the support and housing.
(3) Tighten the five bolts to the specified torque.
(4) Make sure that the oil pump gear turns freely.
1. INSTALLATION OF O-RING
Install a new O-ring in the
gro,ove of the pump housing and
apply petrolatum jelly to the O-ring.
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23-96AUTOMATIC TRANSAXLE - Front Clutch Assembly
SERVICE POINT OF DISASSEMBLY6. REMOVAL OF SNAP RING
(I) Compress the return spring with the special tool.
(2) Remove the snap ring.
1750264
1750264
7Clutch
reactiorplate
’vClutch discTFAQ424
SERVICE POINTS OF REASSEMBLY6. INSTALLATION OF SNAP RING
(I) Compress the return spring with the special tool.
(2) Install the snap ring.
5. INSTALLATION OF CLUTCH PRESSURE PLATE
/ 3.
CLUTCH PLATE / 2. CLUTCH REACTION PLATE
(1) When installing the clutch pressure plate, clutch plate,
and clutch reaction plate, align the areas where one
tooth is missing [indicated by @I.
NOTE
This ensures that the automatic transmission fluid
escapes well and the plate and disc are cooled
efficiently.
(2) Install the plates so that the shear droop side of each
plate is located as shown.
(3) Make sure that the thickest plate (clutch reaction plate)
is located on the snap ring side.
1. SELECTION OF SNAP RING
(1) Check clearance between the snap ring and clutch
reaction plate. To check the clearance, hold entire
circumference of the clutch reaction plate down with 50
N (11
Ibs.) force. If clearance is out of standard value,
select a snap ring to obtain the standard value.
Standard value: 0.8
- 1.0 mm (.032 - .039 in.)
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23-98~
AUTOMATIC TRANSAXLE - Rear Clutch Assembly
SERVICE POINT OF DISASSEMBLYMD998337-01
12. REMOVAL OF SNAP RING(1) Using the special tool, compress the return spring.
(2) Using the snap ring pliers, remove the snap ring.
‘LJMD998337-01
,
SERVICE POINTS OF REASSEMBLY
12. INSTALLATION OF SNAP RING
(I) Using the special tool, compress the return spring.
(2) Using the snap ring pliers, install the snap ring.
10. INSTALLATION OF CLUTCH PLATE / 8. CLUTCH REAC-
TION PLATEInstall the clutch plate and reaction plate so that the areas
where one tooth is missing [indicated by
@] are aligned
with each other.
NOTEThis ensures that the automatic transmission fluid escapes4~well and the plate and disc are cooled efficiently.
7. SELECTION OF SNAP RING
Check clearance between the snap ring and clutch reaction
plate. To check the clearance, hold entire circumference of
the clutch reaction plate down with 50 N (11
Ibs.) force. Ifclearance is out of standard value, select a snap ring to
obtain the standard value.
Standard value: 1.0
- 1.2 mm (.034 - .047 in.)
2. INSTALLATION OF INPUT SHAFT
Align the oil groove in the input shaft with the alignment
mark on the rear clutch retainer.
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AUTOMATIC TRANSAXLE - End Clutch Assembly
END CLUTCH ASSEMBLY
DISASSEMBLY AND REASSEMBLY23-99
M23LHFF
Ial3
Disassembly steps
1.Seal ringI)4 2. Snap ring3. Clutch reaction plate4.Clutch disc5.Clutch platel 6. Snap ring
7.Washer8.Return spring9. End clutch piston10.Oil seal11.D-ring12. End clutch retainer13.Oil seal
8
9TFA0607
8
7
13
6
5
TFA0608
//ISERVICE POINTS OF REASSEMBLY6. INSTALLATION OF SNAP RING
Using the special tool, fit the snap ring.
Caution
Make sure that the snap ring is fitted in position
groove.
in the
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23-100 AUTOMATIC TRANSAXLE - End Clutch Assembly / Planetary Gear
I\\\ 7TFA0268
PLANETARY GEAR
DISASSEMBLY AND REASSEMBLY
2.SELECTION OF SNAP RINGAfter the snap ring has been installed,.check to see if the
clearance between the snap ring and clutch reaction plate is
up to specification. When measuring the clearance, press
the entire periphery of the clutch reaction plate with a force
of 50 N (1 1
Ibs.). If the clearance is out of specification,
reselect the snap ring to obtain the specified clearance.
Standard value: 0.6
- 0.85 mm (0.24 - 0.33 in.)
M23LKAL
Disassembly steps
1. Thrust bearing** l * 2. Rivetl *3. Waved washer
4. One-way clutch outer race
5. End plate
l *6. One-way clutch
7. End plate
8. Planet carrier
TFA0491
SERVICE POINT OF DISASSEMBLY2. REMOVAL OF RIVET
(I) Shift the stopper plate to ensure that the rivet head
does not hit it.
NOTEMake sure that the stopper plate claw is not located at
the groove in the one-way clutch outer race.
(2) Using a pin punch, drive out the rivet.
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AUTOMATIC TRANSAXLE - Planetary Gear.23-101
TFM0506
SERVICE POINTS OF REASSEMBLY6. INSTALLATION OF ONE-WAY CLUTCH
Push the one-way clutch into position so that the arrow on
its gauge points at a direction as shown.
3. INSTALLATION OF WAVED WASHER
Install the waved washer to the rivet so that its indentation
is placed on the outer race side.
2. INSTALLATION OF RIVET
Stake the rivet using a punch and press.
NOTE
(1) Use a punch with a 60” tip angle.
(2) Stake the rivet with a load of 11,000
- 13,000 N (2,425 -2,866 Ibs.).
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23-102
AUTOMATIC TRANSAXLE -Annulus Gear and Transfer Drive Gear SetI
IANNULUS
GEAR AND TRANSFER DRIVE GEAR SETM23LlAG
DISASSEMBLY AND REASSEMBLYI\
TFA0262
Disassembly steps
l +1. Snap ring2. Stopper platel * I)* 3. Bearing+I) ** 4. Bearing+W I)* 5. Transferdrivegear6. Snap ring
7. Output flange
8.
Annulus gearTFAO225
SERVICE POINTS OF DISASSEMBLY
3.4. REMOVAL OF BEARING / 5. TRANSFER DRIVE GEAR
(1) Using the special tool, remove the transfer drive gear
together with two bearings from the output flange.
CautionInstall the special tool in position between the
output flange and bearings.
(2) Using the special tool, remove the bearings from both
sides of the transfer drive gear.
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AUTOMATIC TRANSAXLE -Annulus Gear and Transfer Drive Gear Set23-103
TFA0226
III ITM0227
I
SERVICE POINTS OF REASSEMBLY5. INSTALLATION OF TRANSFER DRIVE GEAR
/ 4. 3.
BEARING
(1) Using the special tool, press-fit the bearings into both
sides of the transfer drive gear.
(2) Using the special tool, install the transfer drive gear to~
the output flange.
1.. SELECTION. OF SNAP RINGMeasure the snap ring groove clearance and select
appropriate spacer to obtain the specified end play.
Standard value: 0
- 0.09 mm (0 - .0035 in.)the
I
id
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