1991 MITSUBISHI ECLIPSE torque

21-298 AUTOMATIC TRANSAXLE - Transaxle Assembly 91. Insert the center shaft and hit it with a plastic hammer or
similar instrument to install it securely
.
NOTEApply ATF to the oil seal lip and do not scratch it.
92. Apply ATF to the oil pump drive hub, install the torque
converter and push it in securely so dimension A shown in
the figure reaches the standard value.
Standard value: Approximately 16.3 mm
(.642 in.)
CAUTIONS DURING COMPONENT DISASSEM-
BLY AND REASSEMBLYGeneral cautions when cleaning
1. Clean each part, blow out oil passages and oil holes, etc.
with air and check that nothing is clogged.
2. For cleaning fluid, use the designated ATF (automatic
transmission fluid) or kerosene.3. When drying parts with air, be careful not to get ATF or
kerosene on your face.Cautions when handling parts
1. After washing the parts, arrange them in order so inspec-
tion, repairs and assembly can be performed properly.
2. When disassembling the valve body, store each valve,
making a group of the various springs.
3.Soak the new brake and clutch discs used for replacementin ATF for more than 2 hours before assembly.
General cautions during reassembly
1.Be sure to apply ATF to seal rings, clutch disc, clutch plateand rotating parts and sliding parts and then install.
2.Replace all gaskets and O-ring with new ones and do not
reuse the old ones.
3.Use petrolatum to hold the parts in their specified places.

21-300AUTOMATIC TRANSAXLE - Oil Pump
5.MEASUREMENT SIDE CLEARANCE OF DRIVEN GEAR/
4. DRIVE GEAR
Measure the side clearance of the oil pump gear and *A
replace the gear or oil pump assembly if it exceeds the
-’standard value.
Standard value:
0.03-0.05 mm (.OOl-.002 in.)
3. LOCATION OF STEEL BALL
Install a steel ball in the position shown in the figure.
2. INSTALLATION OF REACTION SHAFT SUPPORT
(1) Assemble the reaction shaft support and pump housingand tighten the bolts by hand.
(2) Insert the special tool (guide pin
MD998336) in the oil ;?pump mounting bolt hole and tighten the outside
‘II.circumference using the special tool (band
MD9983351to position the support and housing.
(3) Tighten the five bolts to the specified torque.
(4) Make sure that the oil pump gear turns freely.
ITFA0201
1
1. INSTALLATION OF O-RING
Install a new O-ring in the groove of the pump housing andapply petrolatum to the O-ring.

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 - Valve Bodv2646
38
I24
24. Fornt end cover
25. Pressure control spring
26. Pressure control valve
27. Torque converter control spring
28. Torque converter control valve
29. Adjusting screw
30. Regulator spring
31. Regulator valve32. Shift controlspring++ 33. Stopper plate
34. Shift control plug
35. Rear clutch exhaust valve A36. Rear clutch exhaust valve B37. Rear clutch exhaust springViewed from
B
.
I40
TFA0518
38.2-314-3shiftspring39.2-3/4-3shiftvalve40. Rear end cover41. Shift control plug Bl + 42. Stopper plate43. Shift control valve
44. l-2 shift spring
45.
l-2 shift valve
46. Upper valve body
NOTE(1) Reverse the disassembly procedures to reassemble.(2) I)4 : Refer to “Service Points of Reassembly”.

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

21-334AUTOMATIC TRANSAXLE - Transfer Assemblv
2210050
-TifAO315
SERVICE POINTS OF REASSEMBLYWmnAE
8. INSTALLATION OF TRANSFER CASE ADAPTER SUB +=GASSEMBLY
-Using a brush, apply a thin even coat of machine blue orminium to both tooth surfaces of the driven bevel gear.
6. INSTALLATION OF SPACERInstall the spacer which has been used so far.
5. INSTALLATION OF TRANSFER CASE SUB ASSEMBLY
(1) Tighten the transfer case adapter sub assembly on the
transfer case sub assembly to the specified torque.
\
-;--.(2) Using the special tool, turn the drive bevel gear shaft
one turn each in the direction of normal and reverse
rotation.Caution
Do not rotate the drive bevel gear shaft more thanone turn
as it cause a blurred tooth contact pattern.
MB991144(3) Make sure that the contact pattern of the driven bevel
gear teeth is correct.
NOTE
See Tooth Contact Adjustment Procedure on next pagefor the standard tooth contact pattern.
4
-am--

AUTOMATIC TRANSAXLE - Transfer Case Adapter Sub Assembly 21-339
TFAO290
MD99881 2
MD99881 3
M D998825
I
MD99881 4
2. REMOVAL OF DRIVEN BEVEL GEAR ASSEMBLY
Using a press, remove the driven bevel gear assembly.
9. REMOVAL OF TAPER ROLLER BEARINGUsing the special tool, remove the taper roller bearing.
SERVICE POINTS OF REASSEMBLY
9. INSTALLATION OF TAPER ROLLER BEARINGUsing the collar, install the taper roller bearing.
4. SPACER SELECTION(1) First install the spacers used up to this time, and then
assemble the transfer case adapter sub-assembly.
(2) Using the special tool, measure the rotating drive
torque of the driven bevel gear and select spacer(s) so itreaches within the standard value.Standard
value: 1.0-l .7 Nm (0.72-I .23 ft.lbs.)

21-340 AUTOMATIC TRANSAXLE -Transfer Case Adapter Sub Assembly Fb
MD99881 2
MD99881 4
MD998822
TFAO311
3. INSTALLATION OF TAPER ROLLER BEARINGUsing the special tool, install the taper roller bearing.
1. INSTALLATION OF LOCK NUT
(1) Tighten the driven bevel gear’s lock nut at the specifiedtorque by using the special tool.
(2) Stake the lock nut at two places for locking.