clutch MITSUBISHI ECLIPSE 1991 Service Manual

21-266 AUTOMATIC TRANSAXLE -Transaxle Assembly <F4A33*W4A33>TRANSAXLE ASSEMBLY
DISASSEMBLY AND REASSEMBLY
<F4A33>
20.Pressure pla?e21.Brake disc22.Brake plate23.Reaction plate
24. Reverse sun gear25. Thrust bearing
#826. Thrust race
#9---
1.Torque converter2.Oil pump assembly3.Gasket4.Thrust washer #I5. Front clutch assembly
6. Thrust race #37. Thrust bearing #48. Thrust washer #227. l-or-ward sun gear
9. Rear clutch assembly28. Planetary carrier assembly
10. Thrust bearing #529.Thrust bearing#I0
11. Rear clutch hub30.Output flange
12. Thrust race
#631. Oil level gauge
13. Thrust bearing #732. Oil filler tube14.Kickdownband33.
Snap ring15.Kickdowndrum34. Kickdown servo switch16.Snap ring35.Snap ring
Ii524
23
TFA0405’36.
Kickdown servo piston
37.Spring
38.Anchor rod
39.Detent assembly40. Manual control shaft
41. Parking roller support
42.Oilpan43.Gasket44. Oil temperature sensor
45.Oil screen
46. Valve body assembly
47. Manual control lever
48.Inhibitor switch49. End clutch shaft50.Bearing retainer51.Thrust bearing #I152. End clutch hub53.Thrust washer
54. End clutch assembly
55.O-ring
56. End clutch cover
57.Pulse generator58:Lock bolt59.Idler shaft60.Idlergear61.Spacer
62.Gasket

21-268 AUTOMATIC TRANSAXLE -Transaxle Assembly <F4A33*W4A33>DISASSEMBLY AND REASSEMBLY
<W4A33>
TFA0409
1.Torque converter2.Oil pump assembly3.Gasket4.Thrust washer #I5.Front clutch assembly
6. Thrust race #37.Thrust bearing #48. Thrust washer
#29.Rear clutch assembly
10. Thrust bearing #511.Rear clutch hub12.Thrust race #613.Thrust bearing #714.Kickdown band15.Kickdown drum16.Snap ring
17.Center support18.Wave spring19.Return spring20.Pressure plate21.Brake disc22.Brake plate23.Reaction plate24.Reverse sun gear25. Thrust bearing #826.Thrust race #927. Forward sun gear
28.Planetary carrier assembly29. Thrust bearing #IO30.Output flange31.Oil level gauge32.Oil filler tube33.Snap ring34.Kickdown servo switch35.
Snap ring36.
Kickdown servo piston
37.Spring38.Anchor rod39.Detent assembly40. Manual control shaft
41. Parking roller support
42.Oilpan43.Gasket44.Oil temperature sensor45.Oil screen46.Valve body assembly47.Manual control lever48.Inhibitor switch49.End clutch shaft50.Bearing retainer51.Thrust bearing #I 1
52. End clutch hub
53.Thrust washer54. End clutch assembly55.O-ring
56. End clutch cover
57.Pulse generator58.Lock bolt59.Idler shaft60.Idler gear61.Spacer
62.Gasket

-m-m AUTOMATIC TRANSAXLE -Transaxle Assembly <F4A33*W4A33>
DISASSEMBLYN21WMCaution
%T1. Since the automatic transaxle is made of particularly
~_,high precision parts, be very careful when handling
them during disassembly and reassembly so that they
are not scratched.
2. Spread a rubber mat on the workbench and keep it
clean.3. Do not use cotton gloves or cloth rags during dis-
assembly. If they are needed, use nylon cloth or paper
towels.
4. Clean all disassembled parts. Clean metal
parts with
normal cleanser and completely dry with air.
5. Clean the clutch disc, resin thrust plate and rubber
parts with ATF (automatic transmission fluid) and do
not get any dirt on them.
6. If the transaxle itself is damaged, disassemble and
clean the cooler system also.
1. Remove the torque converter.
2. Mount the dial gauge on the transaxle case and measure
the end play of the input shaft.
3. Remove the brackets.
4. Remove the oil level gauge and oil level gauge guide.
1:5. Remove the pulse generator A and B.
6.First remove the manual control lever and then remove theinhibitor switch.
7. Remove the speedometer driven gear assembly.

AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33.W4A33> 21-21321. Remove the end clutch cover mounting bolts and then
remove the end clutch cover.
22. Remove the end clutch assembly.
23. Remove the thrust plate.
24. Remove the end clutch hub.
25. Remove the thrust bearing.
NOTESometimes it sticks to the end clutch hub.
26. Pull out the end clutch shaft.

AUTOMATIC TRANSAXLE - Transaxle Assemblv <F4A33*W4A33> 21-27532. Using the special tool, remove the oil pump.
rhru33. Remove the thrust washer and thrust race.
34. Holding the input shaft, remove the front clutch assembly
and rear clutch assembly together.
35. Remove the thrust bearing.
36. Remove the rear clutch hub.
NOTESometimes the thrust race sticks to the clutch hub.

AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33*W4A33> 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.

AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33*W4A33> 21-289TWO27039. Install the kickdown servo spring, piston and sleeve.
Caution
The kickdown servo piston seal ring end should not
coincide with the oil supply ports (arrows in figure on
left).40. Using the special tool, press in the kickdown servo piston
and sleeve and install the snap ring.
41. Install the kickdown band.
Caution
Install so the direction indicated by the arrow is to the
front.
42. Install thrust bearing
#4 and thrust washer #2 in the rear
clutch.43. Assemble the rear clutch and front clutch.

21-290 AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33.W4A33>
7-hrust bearing #5WA0271
Thrustrace #6
TFA027344. Install thrust bearing
#5 in the rear clutch hub.
45. Install the rear clutch hub in the rear clutch.
46. Install thrust race
#6 on the end of the rear clutch hub.
47. Install thrust bearing
#7 in the kickdown drum.
48. Assemble the clutch assembly and kickdown drum.

AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33*W4A33> 21-291
49. Install the clutch assembly and kickdown drum at the sametime in the transaxle case.
Thrust race
#3I50. Stick thrust race #3 and thrust washer #l to the rear end
of the oil pump with petrolatum.
51. Using the special tool, install a new oil pump gasket and oilpump assembly.
Oil pump assembly mounting bolts:
19-23 Nm (14-16
klbs.)52. Measure the input shaft end play and, if it is outside the
standard value, replace thrust race
#3 and thrust washer
#I and adjust so it reaches the standard value.
Standard value:
0.3-1.0 mm (.012-.039 in.)
53. Install the spacer, idler gear and bearing and then insert theidler shaft.
Caution
Install so the identification groove on the end of the
idler gear is toward the back side.

21-292 AUTOMATIC TRANSAXLE - Transaxle Assembly <F4A33.W4A33>Idler gear
cover
I
TFAOl2r
17502XJ54. Tighten the idler shaft lock bolt to the specified torque and
use a new lock plate so it doesn’t turn.
Idler shaft lock bolt:
31-44 Nm (23-31 ft.lbs.)55. Install the idler gear cover and a new gasket.
Idler gear cover mounting bolts:
lo-12 Nm (7.5-6.5 ftlbs.)56.
Insert the end clutch shaft from the long direction of the
spline.57.
Insert the thrust washer in the end clutch return spring.
58. Install the end clutch hub in the end clutch assembly.