clutch MITSUBISHI ECLIPSE 1991 Repair Manual

21-32MANUAL TRANSAXLE - Transaxle Assembly
Slit
201034
2010043
APPLY a
TFM0041TFM0044
(2) When installing, make sure that the slit of the spring pin
is aligned with the shift rail center line.
fi
13. APPLICATION OF SEALANT TO AIR BREATHER
Apply specified sealant to air breather mounting portion andinstall to the clutch housing.
Specified sealant: MOPAR Part No.4318025
or equivalent
4. INSTALLATION OF SCREW BOLTSApply specified adhesive to screw bolts mounting portion.
Specified adhesive: 3M Stud Locking No.4170-
2. APPLICATION OF SEALANT TO REAR COVERApply specified sealant to the rear cover.
Specified sealant: MITSUBISHI Genuine Part
No. MD997740 or equivalent
Caution
Squeeze out sealant from the tube uniformly wlthout
excess or discontinuity.

_-MANUAL TRANSAXLE
- Transaxle Assembly 2%35
11-15 ftlbs.
5115-22 Nm
11-15
ftlbs.
l,451.Bolt
52.Bolt
53.Bearing retainer54.Intermediate gearassembly
55. Input shaft assembly
56. Output shaft assembly
57. Differential gear assembly
58. Bearing outer race
59. Bearing outer race60. Oil guide
61. Bearing outer race62. Bearing outer race
/’
62
+463.Oil seal+464.Oil seal
65.Magnet
66.Magnetholder67. Clutch housing assembly
; .,
FFkeverse the disassembly procedures to rdassembte.(2) ++ : Refer to “Service Points of Reassem’bly”.(3) m : Non-reusable parts

IMD99801 9I
21-36MANUAL TRANSAXLE - Transaxle Assembly
SERVICE POINTS OF DISASSEMBLYNZlMFAS
14. REMOVAL OF SPRING PINRemove the spring pin using a special tool.
NOTEIf the spring pin interferes with the synchronizer ring or
cone gear, rotate the gear for dislocation and remove the
spring pin.
15. / 16. REMOVAL OF LOCK NUTS(1) Unstake lock nuts of the input shaft and intermediate
gear.
(2) Shift the transaxle in reverse using the control lever andselect lever.
(3) Install the special tool onto the input shaft.
(4) Screw a bolt [IO mm] into the hole on the periphery of
clutch housing and attach a spinner handle to the
special tool.
(5) Remove the lock nut, while using the bolt as a spinner
handle stopper.
48.149. REMOVAL OF SPRING PINS
Remove the spring pins for 1 st-2nd and 3rd-4th speed shiftforks using a pin punch.

21-38 MANUAL TRANSAXLE - Transaxle Assembly
63. INSTALLATION OF OIL SEALInstall the input shaft front oil seal using the special tool.
,,=
2010041
51. APPLICATION OF ADHESIVE TO BOLTApply specified adhesive to the bolt threads.
CautionDo not apply to the bolt head.
Specified adhesive: MOPAR Part No.4318031or MOPAR Part
No.4318032
or equivalent
50. INSTALLATION OF SHIFT RAIL ASSEMBLY
(1) Set the lst-2nd speed shift sleeve at 2nd speed.
(2) Set the
3rd-4th speed shift sleeve at 4th speed.
(3) FJtt~~~shift forks of shift rail assembly to groove of
(4)
Insert the shift rails into the shift rail holes of clutch
housing.(5) Turn the shift rails in the directions indicated by the
arrows in the order shown in the illustration, and
engage the shift lugs to control finger and interlock
plate.A

21-40 MANUAL TRANSAXLE - Transaxle Assembly Amount
1-2 mm
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33. INSTALLATION OF OIL SEALInstall the drive shaft oil seal using the special tool.
.‘p,
/
27. INSTALLATION OF OIL GUIDEInstall the oil guide to the transaxle case as illustrated.
26. INSTALLATION OF TRANSAXLE CASE(1) Place the selected spacers on the intermediate gear
and the differential’s bearing outer race. Also insert the
selected spacer between the output shaft bearing outerrace and the transaxle case.
(2) Set so that the threaded hole of the reverse idler gear
hshaft’s head is facing in the direction indicated in the
.-
illustration.
NOTEIf there is a great deviation in the direction in which the
threaded hole is facing, it will be impossible to align thethreaded hole and the hole in the case after the
transaxle case is installed.
(3) Apply specified sealant to the clutch housing side of the
transaxle case.
Specified sealant: MITSUBISHI Genuine
Part No.
MD997740
or equivalent
Caution
Squeeze out sealant from the tube uniformly with-
out excess or discontinuity.(4) Install the transaxle case onto the clutch housing.
(5) Insert a Phillips screwdriver
18 mm (32 in.) shaft
diameter] into the bolt hole in the case, as shown in thefigure, and use it to align the threaded hole of the
reverse idler gear shaft with the bolt hole in the
transaxle case.(6) Install the reverse idler gear shaft bolt and tighten the
bolt by fingers.
(7) Tighten the all transaxle tightening bolts to specified
*
torque.,-(8) Tighten the reverse idler gear shaft bolt to specified
torque.

MANUAL TRANSAXLE - Transaxle Assembly ,214
10 mm (.40 in.)
16. / 15. INSTALLATION OF LOCK NUTS(1) install the special tool to the splined end of inputshaft.
(2) Screw a bolt [IO mm
(.40 in.)] into the hole on the
periphery of clutch housing and attach a spinner handleto the special tool.
MD998245\ISlit
,+i 1I I
r
Spring pin
, Shift rail(3) Shift the transaxle in reverse using control lever and
select lever.
(4) Tighten the lock nut to specified torque, while using the
bolt attached in the above step as a spinner handle
stopper.(5) Loosen the lock nuts.
(6)
&tighten the lock nuts to the specified torque.
(7) Stake the lock nut.
14. INSTALLATION OF SPRING PIN(1) Install the spring pin using the special tool or a pin
punch.,
Caution
Do not reuse the spring pins.
(2) When installing, make sure that the slit of the spring pinis aligned with the shift rail center line.
13. APPLICATION OF SEALANT TO AIR BREATHER
Apply specified sealant to air breather mounting portion andinstall to the clutch housing.
Specified sealant: MOPAR Part No.4318025
or equivalent

21-46MANUAL TRANSAXLE - Input Shaft Assembly
201051
TFMO119
Damage, breakage
/
Synchronizer ringGLarTFMOlli
NEEDLE BEARING3a Combine the needle bearing with the shaft or bearing
sleeve and gear and check that it rotates smoothly without
abnormal noise or play.
l Check the needle bearing cage for deformation.
SYNCHRONIZER RINGl Check the clutch gear teeth for damage and breakage.
l Check the cone inside paper lining for damage, wear or
peeling.l Force the synchronizer ring toward the clutch gear and
check clearance “A”. Replace if it is out of specification.
Limit: 0.5 mm
(.02 in.)
SYNCHRONIZER SLEEVE AND HUB
lCombine the synchronizer sleeve and hub and check that
they slide smoothly.
lCheck that the sleeve is free from damage at its inside frontand rear
ends.
lCheck for wear of the hub end surfaces (in contact with
each speed gear).
CautionWhen replacing, replace the synchronizer hub and
sleeve as a set.
SYNCHRONIZER KEY AND SPRING
lCheck for wear of the synchronizer key center protrusion.
lCheck the spring for deterioration, deformation and break-
age.

MANUAL TRANSAXLE -Input Shaft Assembly lamiNear20105:
Springprotrusion2010018TFM0021
MD998320/
SPEED GEARS
lCheck the bevel gear and clutch gear teeth for damage and
wear.l Check the synchronizer cone for rough
surface, damage
and wear.
lCheck the gear ‘bore and front and rear ends for damage
and wear.
SERVICE POINTS OF REASSEMBLY
12. INSTALLATlON OF SYNCHRONIZER SPRING
Install the synchronizer spring so that its protrusion fits intothe groove in the synchronizer key. Make sure that the
protrusions in the front and rear springs are not in the
groove of the same key.
11. INSTALLATION OF 3RD-4TH SPEED SYNCHRONIZER
ASSEMBLY(1) Install the synchronizer assembly so that the part that
has the small round indentation is in the oil groove at
the hub end.
NOTEIf the installation is in the opposite way, press-in might
not be possible. This is because the edge of the hub
inner diameter
spline at the part that has the small
round indentation is made to facilitate pressing in.
(2) Press the
3rd-4th speed synchronizer assembly onto
the input shaft using the special tool as illustrated.
Caution
When installing the synchronizer assembly, make
sure that three synchronizer keys are seated cor-rectly in respective grooves of the synchronizer
ring.(3) Check the
3rd speed gear rotates smoothly.
9. INSTALLATION OF BEARING SLEEVEUse the special tool as illustrated.

21-52 MANUAL TRANSAXLE - Input Shaft Assembly
r
201051
Damage, breakage
Damage,TFMO119
ISynchronver ringGearTFM0117
2010441
NEEDLE BEARINGl Combine the needle bearing with the shaft or bearing
+,sleeve and gear and check that it rotates smoothly without
abnormal noise or play.
l Check the needle bearing cage for deformation.
SYNCHRONIZER RINGl Check the clutch gear teeth for damage and breakage.
l Check the cone inside paper lining for damage, wear or
peeling.l Force the synchronizer ring toward the clutch gear and
check clearance “A”. Replace if it is out of specification.
Limit: 0.5 mm
(.02 in.)
-z
SYNCHRONIZER SLEEVE AND HUB
lCombine the synchronizer sleeve and hub and check that
they slide smoothly.
lCheck that the sleeve is free from damage at its inside frontand rear ends.
lCheck for wear of the hub end surfaces (in contact with
each speed gear).
CautionWhen replacing, replace the synchronizer hub and
sleeve as a set.
SYNCHRONIZER KEY AND SPRING
lCheck for wear of the synchronizer key center protrusion.
lCheck the spring for deterioration, deformation and break-
age.

MANUAL TRANSAXLE -Incut Shaft Assembly Key
2010018
2ndgearTFM0024
MD998320
20105f
SPEED GEARS
lCheck the bevel gear and clutch gear teeth for damage andw.wear.l Check the synchronizer cone for rough surface, damage
and wear.
lCheck the gear bore and front and rear ends for damage
and wear.
SERVICE POINTS OF REASSEMBLY
13. INSTALLATION OF SYNCHRONIZER SPRINGAssemble the synchronizer spring so that its projection
may be engaged in the groove of the synchronizer key.
Take care to prevent the projections of the front and rear
spring from sitting in the groove of the same key.
12. INSTALLATION OF 3RD-4TH SPEED SYNCHRONIZER
ASSEMBLY
(1) Install the synchronizer assembly so that the part that
has the small round indentation is in the oil groove at
the hub end.
NOTEIf the installation is in the opposite way, press-in might
not be possible. This is because the edge of the hub
inner diameter spline at the part that has the small
round indentation is made to facilitate pressing in.
(2) Press the
3rd-4th speed synchronizer assembly onto
the input shaft using the special tool as illustrated.
Caution
When installing the synchronizer assembly, make
sure that three synchronizer keys are seated cor-rectly in respective grooves of the synchronizer
ring.(3) Check the
3rd speed gear rotates smoothly.
10. INSTALLATION OF BEARING SLEEVEUse the special tool as illustrated.
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