1991 MITSUBISHI ECLIPSE Service Manual

AUTOMATIC TRANSAXLE - %t:i kk?& set 21-315ANNULUS GEAR AND TRANSFER DRIVE GEAR SET
NzlwE
WASSEMBLY AND REASSEMBLY
Disassembly steps
l +1. Snap ring+eM 2. Bearing
W l 3. Transfer drive gear
+er)+ 4. Bearing
5. Snap ring
6. Outbut flange7. Annulus gear
NOTE(I) Reverse the disassembly procedures to reassemble.(2) +e : Refer to “Service Points of Disassembly”.(3) H : Refer to “Service Points of Reassembly”.170178
M D998348
/
170113
MD998348
170114
MD998348
170115
SERVICE POINTS OF DISASSEMBLY2. REMOVAL OF BEARING
Using the special tool, remove the bearing from the output
flange.3. REMOVAL OF TRANSFER DRIVE GEAR
Using the special tool, remove the transfer drive gear from
the output flange.
4. REMOVAL OF BEARING
Using the special tool, remove the bearing from the output
flange.

21-316AUTOMATIC TRANSAXLEAnnulus Gear and- Transfer Drive Gear Set
SERVICE POINTS OF REASSEMBLY4. INSTALLATION OF BEARING
L:Using the special tool, install the bearing on the output
*h-
flange.MD998813
TFAO502
TFA0503
MD99881 2
MD998824
TFA03843. INSTALLATION OF TRANSFER DRIVE GEAR
Using the special tool, install the transfer drive gear in
proper direction. The direction can be identified by the
groove provided in one of the pinion side surfaces.
Caution
Replace the output flange and transfer drive gear as a
set.2. INSTALLATION OF BEARING
Using the special tool, install the bearing on the output
flange.@%1. SELECTION OF SNAP RING
Select a snap ring, which should be the thickest one that
can be installed in groove.
Standard value:
O-0.06 mm (O-.0024 in.)
170120

AUTOMATIC TRANSAXLEAnnulus Gear and- Transfer Drive Gear Set 44A33.W4A33>21-317
ANNULUS GEAR AND TRANSFER DRIVE GEAR SET
- DISASSEMBLY AND REASSEMBLY
Disassembly steps
l *1. Snap ring2.
Stopperplate
4eI)+ 3. Bearing
l W 4. Bearing
We+ 5. Transferdrive gear
6. Snar, rina
7.
Outbut frange
8. Annulus gear
NOTE(I) Reverse the disassembly procedures to reassemble.(2) +e : Refer to “Service Points of Disassembly”.(3) ++ : Refer to “Service Points of Reassembly”.
TFA0225
SERVICE POINTS OF DISASSEMBLY
3.14. REMOVAL OF BEARINGW5. TRANSFER DRIVE
GEAR(1) Using the special tool, remove the transfer drive gear
and bearings (2) as a set from the output flange.Caution
Install the special tool securely between the outputflange
and bearings.
) Using the special tool, remove the bearings on both
ends of the transfer drive gear.

21-318AUTOMATIC TRANSAXLE - EEtC EELCar set
TFA0226r
SERVICE POINTS OF REASSEMBLY
5. INSTALLATION OF TRANSFER DRIVE GEAW4.13. A,
BEARINGSL-1(1) Using the special tool, press-fit the bearings on both
ends of the transfer drive gear.
(2) Using the special tool, install the transfer drive gear on
the output flange.
1. SELECTION OF SNAP RING
Measure the snap ring groove, select and install a spacer sothe end play reaches the standard value.Standard value:
O-0.09 mm (O-.0035 in.)

AUTOMATIC TRANSAXLE - Differential
DIFFERENTIAL
- DISASSEMBLY AND REASSEMBLYNZlLNAF
1
k
130-140 Nm34-101 ft.lbs.
TWO263Disassembly stepsl 1. Bolt
2. Differential drive gear
4e e4 3. Ball bearing +e l a4. Taper roller bearing *ee+ 5. Lock pinl + 6. Pinion shaft
l + 7. Pinionl 8. Washer
e+ 9. Sidegearl + 10. SpacerIl. Differential case
$?everse the disassembly procedures to reassemble.(2) +e : Refer to “Service Points of Disassembly”.(3) l + : Refer to “Service Points of Reassembly”.
SERVICE POINTS OF DISASSEMBLY
3. REMOVAL OF BALL BEARINGUsing the special tool, remove the ball bearing.

21-320AUTOMATIC TRANSAXLE - Differential
TFA0231
Pinion, shaftPinion gear/
4. REMOVAL OF TAPER ROLLER BEARINGUsing the special tool, remove the taper roller bearing.
L+
5. REMOVAL OF LOCK PINUsing a pin punch, drive out the lock pin.
NOTESometimes the lock pin is removed with a light punch.
(F4A33)
SERVICE POINTS OF REASSEMBLY
10. INSTALLATION OFSPACER/S. SIDEGEAR/8.WASHERI7.
PINION/G. PINION SHAFT(1) First assemble the spacer on the rear of the side gear
&aand then assemble the gear in the differential case.
.--(2) Assemble the washer on the rear of the pinion, and
position in the designated place by rotating the two sidegears at the same time so they mesh.
(3) Insert the pinion shaft.
(4) Measure the backlash between the side gear and
pinion.Standard value:
0.025-0.150 mm (.OOl-.0059 in.)(5) If backlash is outside the standard value, select a
spacer, disassemble the gear again, reassemble and
adjust.
NOTELd
Adjust so backlash in both side gears is the same.

AUTOMATIC TRANSAXLE - Differential21-321
. MD99881 2
MD998822
TFY0040
I166630
5. INSTALLATION OF LOCK PINAlign the lock pin hole in the pinion shaft and the lock pin
hole in the case and then install the lock pins.Caution
1. Do not reuse lock pins (F4A22wW4A33).
2. Make the lock pin lower than the surface of thedifferential
case flange.
3. Press-fitting load is over 5,000 N (1,100 Ibs.)
(F4A22sW4A33).
4. INSTALLATION OF TAPER ROLLER BEARINGUsing the special tool, press-fit the taper roller bearing in
the differential case.
3. INSTALLATION OF BALL BEARINGUsing the special tool, press-fit the ball bearing in the
differential case.
1. INSTALLATION OF BOLTSApply ATF to the differential drive gear bolts, install and
tighten with specified torque in the order shown in the
figure.Differential drive gear bolt:
130-140 Nm (94-101 ft.lbs.)
r

21-322AUTOMATIC TRANSAXLE - speedometer Gear AssemMylKickdown Servo
SPEEDOMETER GEAR ASSEMBLY
DISASSEMBLY AND REASSEMBLYNzlLaA6+.
201076
NOTE(1) Reverse the disassembly procedures to reassemble.(2) l : Refer to “Service Points of Reassembly”.(3) q : Non-reusable parts
Disassembly steps
1. O-ring
l + 2. Spring pin
H 3. Speedometer driven gear
4. Oil seal
5. Sleeve
SERVICE POINTS OF REASSEMBLY
3. INSTALLATION OF SPEEDOMETER DRIVEN GEARApply gear oil sparingly to the speedometer driven gear
shaft and insert the shaft.“c,
2. INSTALLATION OF SPRING PINL_,
Install the spring pin in such a way that its slit does not facethe gear shaft.
Slit201079
KICKDOWN SERVONZlLPAE
DISASSEMBLY AND REASSEMBLY
Disassembly steps
I. O-ring2. Kickdown servo
3. D-ring
4. Seal rina
65.
Locknuj6. Kickdown servo rod
7. Kickdown servo piston1750299
NOTE(1) Reverse the disassembly procedures to reassemble.
(2) m : Non-reusable parts