MITSUBISHI ECLIPSE 1991 Service Manual

-
AUlDlpTATTc TRANSAXLE - Transaxle Assembly 21-27742. Remove the
kickdown servo piston.
43. Remove the anchor rod.
44. Remove the plug and then remove the air exhaust plug.
45. Remove the snap ring.
46. Using the special tool, remove the center support.

21-278 AUTOMATIC TRANSAXLE - Transaxle Assembly 47. Remove the reverse sun gear and forward sun gear.
648. Remove the planetary carrier assembly.
49. Remove the waved spring, return spring, reaction plate,
brake disc and brake plate.
50. Remove the screw and then remove the rear bearing
retainer.
51. Remove the snap ring and then remove the output flange
assembly.

ITFA014952. Remove the output bearing retainer mounting bolts and
then remove the output bearing retainer and outer race.
// TFAOlSOl53. Remove the transfer shaft .
54. Insert a rod 8mm (.31 in.) in diameter and 200mm (7.87 in.)in length from the hole shown in the figure and punch out
the rear output shaft
. AUTOMATIC TRANSAXLE
- Transaxle Assembly 21-279
TFA0152 .j55. Using the special tool,remove the center differential
.
56. Put a bolt (M6) into the center bearing retainer and, holding
that bolt, remove the center bearing retainer and outer race
.

21-280 AUTOMATIC TRANSAXLE - Transaxle Assembly 57. Remove the center bearing retainer stopper bolt
.
A.
TFA0156 158. First remove the stopper ring and then put a bearing puller
or similar tool in the viscous coupling groove and pull out
the viscous coupling
.
59. Remove the front bearing retainer mounting bolt
(MIO).
Then, screw a bolt (Ml 2) into the threaded hole of the frontbearing retainer and, holding that bolt, remove the front
bearing retainer and outer race
.660. Remove the front output shaft
.
61. Using a sliding hammer or similar tool, remove the outer
race.62. Remove the oil seals.

AUTOMATIC TRANSAXLE - Transaxle Assembly 21281TFA0159
iWD (Front side)
MD998803
REASSEMBLYCautionNZlLFAO1. Do not reuse the gasket, O-ring, oil seal, etc. When
assembling, replace with new parts. (Note: The oil
level gauge rubber need not be replaced.)
2. Do NOT use any grease except petrolatum.
3. First apply ATF to the friction elements, the rotating
parts and sliding parts and then assemble.
Soak new clutch disc and brake disc in ATF for over 2
hours before using.
4. Do not use a sealing agent or adhesive agent on the
gaskets.
5.When replacing the bushing, replace the assembly that
includes the bushing.
6.Do not use cotton gloves or rags (cloth) when assemb-
ling. If required, use nylon cloth or paper towels.
7. Also replace the oil in the cooler.
1. Using the special tool, press-fit the drive shaft oil seal.
Special tools
FWD
AWD
FrontM D998325
RearM D998325
Front
M D998803
RearMD998325Caution
Align with the case positioning boss and assemble so
the oil seal flange pieces are on top wheh put in the car.

21-282 AUTOMATIC TRANSAXLE - Transaxle Assembly
\TFAOi57
AWDTFAOl63
bearing retainerTFA0156
13. Using the special tool, press-fit the outer race in the
transaxle case.
4. Install the front output shaft assembly
.
5.Position the solder approx. 10 mm (.40 in.) long by 1.6 mm
(.06 in.) in diameter in the front bearing retainer in the
position shown in the figure and then install the outer race
cAWD only>.A6. Install the front bearing retainer and tighten the bolt with
the specified torque
.
Front bearing retainer mounting bolts:
43-55 Nm (32-39
ft.lbs.)7. Loosen the bolts and remove the front bearing retainer
.
8.Remove the outer race from the front bearing retainer and
remove the solder. If the solder does not break, perform
the work in steps
5-8 with large diameter solder. Measure
the thickness of the crushed solder with a micrometer and
select a spacer with the correct thickness so the pre-load
reaches the standard value
.
Standard value:
0.055-0.115 mm (.002-.005 in.)
9.Install the spacer selected in the previous step and the
outer race in the front bearing retainer
.
10. First install the front bearing retainer and apply sealant to
the bolts and then tighten with the specified torque
only>.kSpecified sealant: 3M Stud Locking Part No.4170 or
equivalent
Front bearing retainer mounting bolts:
43-55 Nm (32-39
ftlbs.)

AUTOMATIC TRANSAXLE - Transaxle Assemblv 21-283
6990936TFA016411. Using a bearing puller, support the viscous coupling and
insert in the case. Then, install the stopper ring
only>.12. Using the special tool, install the outer race in the center
bearing retainer.
.13. Install the center bearing retainer stopper bolt
only>.Center bearing retainer stopper bolt:
4-6 Nm (3-4
ft.lbs.)14. Install the center bearing retainer so the projection of the
stopper bolt fits in the groove of the center bearing retainer
.
15. Install the special tool in the center differential and install
the center differential in the transaxle case
.

21-284 AUTOMATIC TRANSAXLE - Transaxle Assemblv
//TFAOlSO
TFA0167
Outph bearing retainerTFAOl4916. Install the transfer shaft .
17. Position solder approx.
10 mm. (.40 in,) in length and 1.6
mm
(06 in.) in diameter in the output bearing retainer as
shown in the figure and then install the outer race.
18. Install the output bearing retainer and tighten the bolts withthe specified torque.
Output bearing retainer mounting bolts:
20-27 Nm (15-19 ft.lbs.) ,+19. Loosen the bolts and remove the output bearing retainer.--
20. Remove the outer race from the output bearing retainer
and remove the solder. If the solder does not break,
perform the work in steps
17-20 with large diameter
solder. Measure the thickness of the crushed solder with a
micrometer and select a spacer with the correct thickness
so that the pre-load reaches the standard value.
Standard value:
0.075-0.135 mm (.0030--0053 in.)
21. Install the spacer and the outer race selected in the
previous step in the output bearing retainer.
22. Install a new O-ring in the outer circumference of the
output bearing retainer.
23. Apply ATF to the O-ring, install the output bearing retainer
and tighten the bolts with the specified torque.
Output bearing retainer mounting bolts:
20-27 Nm (15-19 ft.lbs.) -
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AUTOMATIC TRANSAXLE - Transaxle Assembly 21-285
r..
Thrustearing #IO
TFAOlM
\
24. Insert the output flange in the case and install the snap ringon the outside circumference of the bearing.
25. Use new bolts when installing
the bearing retainer.
Bearing retainer mounting bolts:
17-22 Nm (13-14
ft.lbs.126. Caulk the bolt heads.
27. Apply petrolatum to thrust bearing
#IO and stick in the
planetary carrier.
28. Install the planetary carrier.

21-286 AUTOMATIC TRANSAXLE - Transaxle Assemblv Identification of thrust bearings, thrust races and washersUnit: mm (in.)
Outer
diameter(2?6,(2Y6,
(2’706,(27%(2T0,
48.9(I ,925)
48.9(I ,925)
48.9(1.925)
48.9(I ,925)
Inner
ThicknessPart No.CodeOuterInnerNo.diameterdiameterThicknessPart No.
diametercE,c
55.71.4*I48.134.4(2.193)(055)(1.906)(1.354) -MD707271 #4
55.71.8(2.193)(.071)‘242.6(I .677)(l?YO) -MD720753 #5
#I55.7c.z7r*3(25;3,38.71.6
(2.193)(I ,524)(.063)MD704936 #6
55.72.636.4(2.193)(.I021*4(25:5,(I ,433) -MD72001 0 #7
(Z,(.El,MD731 212 #2$7,(12130, -MD735062 #8(1?6)
1.0M D997854(.039)(incl. *I)(I%,(I?210.8LO31 1MD735063 #9
(I?&1.2MD997847(25:5,36.4(.047)(incl. *I)(1.433) -MD720010 #IO
(13:6,1.4MD997848(055)(incl. “2)(2Y9,(I?31 -MD724206 #I 1
( 13:6,(.I%,yy7qgI .
I
48.92.0MD997851(I ,925)(1%6,(.079)(incl. “3)
I IL48.9
2.2MD997852(I ,925)(1?6,(.087)(incl. *4)
48.9
( 1?6,2.4(I .925)(.094)y.~~~7~~“,3I .