1991 MITSUBISHI ECLIPSE service

21-326AUTOMATIC TRANSAXLE - Valve Body
TFAOS22
47. Pin
48. Stopper
49. End clutch plug
50. End clutch spring
51. End clutch valve
52. End cover53. Plug
58. N-R control spring59. Adjusting screw
60. Reducing spring
61. Reducing valve62. Lower valve body
54. Damper clutch control sleeve

55. Damper clutch control valve
56. Damper clutch control spring 57. N-R control valve
NOTE(1) Reverse the disassembly procedures to reassemble.(2) l 4 : Refer to “Service Points of Reassembly”.

AUTOMATIC TRANSAXLE - Valve Body21-327
SERVICE POINTS OF REASSEMBLY42./33.
LOCATION OF STOPPER PLATES/SO. N-D PLATE/
19. TEFLON BALL/18. STEEL BALL
Install the stopper plates, N-D plate, teflon ball and steel
ball in the upper valve body in the positions shown in the
figure.
17. INSTALLATION OF UPPER VALVE BODY SUB ASSEM-
BLYInstall the special tool, then, after securing the upper
separating plate and the intermediate plate by the eight
installation bolts, remove the special tool.
MD998226
18. INSTALLATION OF OIL FILTER/IS. STEEL BALL/
14. RELIEF SPRINGInstall, to the intermediate plate, the oil filter, the two steel
balls, and the spring.
10. INSTALLATION OF LOWER VALVE BODY SUB ASSEM-
BLY(1) Install the special tool to the intermediate plate.
(2) Install the separating plate.

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

21-332AUTOMATIC TRANSAXLE - Front Output Shaft
FRONT OUTPUT SHAFT 2
DISASSEMBLY AND REASSEMBLY
II
NZlLXAA
Disassembly steps
*I) l 1. Taper roller bearing+e l 42. Taper roller bearing
3. Front output shaft
NOTE(I) Reverse the disassembly procedures to reassemble.(2) +I) : Refer to “Service Points of Disassembly”.
(3) l 4 : Refer to “Service Points of Reassembly”.
SERVICE POINTS OF DISASSEMBLY1./2. REMOVAL
OF TAPER ROLLER BEARINGSUsing the special tool, remove the taper roller bearings on
both ends of the front output shaft.
MD998822
SERVICE POINTS OF REASSEMBLY
2./l. INSTALLATION OF TAPER ROLLER BEARINGSUsing the special tool, press-fit the taper roller bearings on
both ends of the front output shaft.

AUTOMATIC TRANSAXLE - Transfer Assembly
TRANSFER ASSEMBLY
- DISASSEMBLY AND REASSEMBLY
21-333
NElVE-35-42
Nm26-30 ft.lbs.
TFAO601
Disassembly steps
1. Cover
2. Cover gasket
3. Extension housing assembly
4. Oil guide
l I5. Transfer case sub assemblyl 6. Spacer7. O-ring
l +8. Transfer case adapter sub assembly
$?everse the disassembly procedures to reassemble.(2) l 4 : Refer to “Service Points of Reassembly”.
(3) m : Non-reusable parts

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- Extension Housing Assembly 211337
EXTENSION HOUSING ASSEMBLY
- DISASSEMBLY AND REASSEMBLY
NZlVGAA
>-
Disassembly steps
l +1. Air breather2. Dust seal guardl * 3. Oil seal4. Extension housing
NOTE(I) Reverse the disassembly procedures to reassemble.(2) W : Refer to “Service Points of Reassembly”.(3) q : Non-reusable parts
R3
MD99881 2MD998822
TFA03192010043
SERVICE POINTS OF REASSEMBLY
3. INSTALLATION OF OIL SEALUsing the special tool, install the oil seal.
1. INSTALLATION OF AIR BREATHER
Apply sealant to the air breather port and fit the air breatherin position.
Specified sealant: MOPAR Part No.4318025 or equiva-lent