1991 MITSUBISHI ECLIPSE differential

AUTOMATIC TRANSAXLE - Transaxle Assembly #I 1 to the end clutch hub with
petrolatum.60. Install the end clutch assembly.
61. Install a new O-ring in the end clutch cover.
62. Install the end clutch cover and tighten the bolts with the
specified torque.
End clutch cover mounting bolts:
IO-12 Nm (7.5-6.5 ftlbs.)63. Install the differential assembly.

21-294 AUTOMATIC TRANSAXLE - Transaxle Assemblv
‘/TFAOl16
TFA0590-64. Position solder approximately
10 mm (39 in.) in length and
1.6 mm (06 in.) in diameter in the bearing outer race in theposition shown in the figure
.
65. Position solder approximately
10 mm (39 in.) in length and
1.6 mm
(.06 in.) in diameter in the differential rear bearing
retainer in the position shown in the figure and then install
the outer race .
66. Install the differential rear bearing retainer and tighten the
bolts with the specified torque.
Differential rear bearing retainer mounting bolts:
30-40 Nm (22-28 ft.lbs.167. Loosen the bolts, remove the differential rear bearing
retainer and then remove the solder. If the solder does not
crush, perform the work in steps 64-68 with large
diameter solder.
68. Measure the thickness of the crushed solder with a
micrometer and then select and install a spacer so the endplay and pre-load reach the standard value.
Standard value
Front differential case end play:
0.045-0.165 mm (.0017-.0064 in.)
Front differential case preload:
0.075-0.135 mm (.0030-.0053 in.)
69. Install a new O-ring in the differential rear bearing retainer,
apply ATF and then install in the transaxle case. Tighten thebolts with the specified torque.
Differential rear bearing retainer mounting bolts:
30-40 Nm (22-28 ft.lbs.)

AUTOMATIC TRANSAXLE - Transaxle Assembly < F4A33*w4A33>2 I-29570. Install the front bearing cap and tighten the bolts with the
specified torque.
Differential front bearing cap mounting bolts:
60-80 Nm (44-57 ft.lbs.)71. Install the differential cover and a new gasket.
Differential cover mounting bolts:
IO-12 Nm (7.5-8.5 ft.lbs.)72. Install the detent assembly.
73. First install a new O-ring in the manual control shaft
assembly and apply ATF. Then insert it in the transmission
case.74. Align the manual control shaft groove and set screw hole
and install the set screw.
Manual control shaft set screw:
8-10 Nm (6-7 ft.lbs.)75. Install the parking roller support.
Parking roller support mounting bolts:
20-27 Nm (15-19 ft.lbs.1

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

AUTOMATIC TRANSAXLE - Center Differential
CENTER DIFFERENTIAL
- DISASSEMBLY AND REASSEMBLY
21-329
NZlLWM
TEA0261
Disassembly steps
l *1. Transfer driven gear
+e l 2. Taper roller bearing
l * :zi. poy;r roller beanng
5: Center differential flange
l + 6. Spacer
7. Side gear (front)
8. Pinion shaft
9. Pinion
10. Washer
11. Side gear (rear)
12. Clip
l * 13. Spacer14. Center differential case
FEeverse the disassembly procedures to reassemble.(2) +e : Refer to ZServjce Pojnts of Disassembly’:‘.1::4 : Refer to Serwce Points of Reassembly&I: Non-reusable parts
SERVICE POINTS OF DISASSEMBLY1. REMOVAL OF TRANSFER DRIVEN GEAR
Remove the transfer driven gear.
NOTEIf it is hard to remove, use the special tool to remove it.

21-330AUTOMATIC TRANSAXLE - Center Differential
2. REMOVAL OF TAPER ROLLER BEARING
Using the special tool, remove the taper roller bearing from/icthe transfer driven gear.
‘;-
3. REMOVAL OF TAPER ROLLER BEARING
Using the special tool, remove the taper roller bearing fromthe center differential flange.
SERVICE POINTS OF REASSEMBLY
13.16. SELECTION OF SPACERS(1) Install the spacer, side gear (rear), pinion, washer and
pinion shaft in the center differential case.
rs,(2) While pressing the pinion shaft, select the thickest
-m ,-’spacer to gently rotate the pinion.
(3) Install the side gear (front), spacer and center differen-
tial flange and tighten the bolts with the specified
torque.Center differential
drive gear bolt:
70-80 Nm (51-57 ft.lbs.)(4) Using the front output shaft, rotate the side gear front
and select the thickest spacer to gently rotate the side
gear front.
4.INSTALLATION OF BOLTFirst apply sealant to the end
[5 mm (2 in.)] of the bolt
threads and then tighten to the specified torque in the ordershown in the figure.Center differential
drive gear bolt:
70-80 Nm (51-57 ft.lbs.) *
Specified adhesive: MOPAR Part No.4318031 or +’MOPAR
Part No.4318032 orequivalent