MITSUBISHI GALANT 1989 Service Repair Manual

AUTOMATIC TRANSAXLE - Transaxle Assembly 23-I 05
TRANSAXLE ASSEMBLY hl33lA-1
REMOVAL AND INSTALLATION
Pre-removal and Post-installation
Operation
eDraining and Supplying of the Trans-axle Fluid(Refer to GROUP 00-MaintenanceService.)l Removal and Installation of the Bat-tery and Battery Tray
*Removal
and Installation of the Air
Cleaner(Refer to GROUP 15-Air Cleaner.)20-27 Nmlo-14 Nm
14.5-19 ft.lbs.0 /7-10 ft.lbs.
/
, \ fp,/7-9 f%.lbs.
27-34 Nm20-25 ft.lbs.
-27-34 Nm20-25 ft.lbs.
30-35 Nm
22-25 ft.lbs.
30-35 Nm
22-25 ft.lbs. OSA0183
Removal steps
1. Connection for transaxle control cable
(Refer to P.23-86.)2. Connection for oil cooler hose
3. Automatic transaxle dipstick
4. Connection for solenoid connector 5. Park/neutral position switch (Refer to
P.23-86.)6. Connection for kickdown servo switch
connector 7. Connection for pulse generator connector
8. Connection for oil temperature sensor
connector
9. Connection for speedometer cable
10. Starter motor
11. Upper coupling bolt for transaxle
assembly and engine assembly
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23-106AUTOMATIC TRANSAXLE - Transaxle Assembly
46-53 Nm34-38 ftlbs.
30-35 Nm
60-80 Nm44-57 ftlbs.60-80Nm
44-57ftlbs.\/,22/ 12
18-24
ftlbs.30-40
08AO181
4*
4*
12. Under cover
13. Connection for tie rod end (Refer to
P.23-104.)14. Connection for lower arm ball joint (Refer
to P.23-104.)~~ l * 15. Drive shaft (R.H.)4*16. Connectin for drive shaft (L.H.)17. Front exhaust pipe18. Right member
4*19. Transfer assembly (Refer to P.23-108.)20. Bell housing cover
21. Connection for drive plate and torque
converter
22. Transaxle mounting bracket
23. Lower coupling bolt for transaxle assembly and engine assembly
+O ++24.Transaxle assembly (Refer to P.23-107.)
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AUTOMATIC TRANSAXLE - Transaxle Assembly 23407
OSAOl82
Hub
SERVICE POINTS OF REMOVAL MZ3LMU
15. REMOVAL OF DRIVE SHAFT (R.H.)
(1) Use the general service tool to push out the drive shaft
from the front hub.
(2) Insert a pry bar at the projection part and remove the drive shaft
(R.H.) from the transaxle.
Caution
Do not pull out the drive shaft; doing so will
damage the T.J.; be sure to use the pry bar.
16. DISCONNECTION OF DRIVE SHAFT (L.H.)
(1) Disconnect the inner shaft assembly from the transaxle
by lightly tapping the T.J. case with a plastic hammer,
etc.
(2) Suspend the drive shaft with wire or something similarso that there are no sudden bends in the joints.
SERVICE POINTS OF INSTALLATIONMZ3LOAN
24. INSTALLAnON OF TRANSAXLE ASSEMBLY
First install the torque converter on the transaxle and then
install the transaxle assembly on the engine.
Caution
Be sure to install the torque converter on the transaxle
first.
lf it is first installed on the engine, the oil seal on
the transaxle side will be damaged.
15. INSTALLATION OF DRIVE SHAFT
(R-H.)
Install the drive shaft nut for the drive shaft (R.H.) in the
following way.
(1) Be sure to install1 the washer and drive shaft nut in the
specified direction.
(2) After installing the wheel, lower the vehicle to the ground and finally tighten the drive shaft nut.
(3) If the position of the cotter pin holes does not match,tighten the nut up to 260 Nm (188
ft.lbs.1 in maximum.
(4) Install the cotter pin in the first matching holes and bend it securely.
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23-108AUTOMATIC TRANSAXLE - Transfer
TRANSFER
REMOVAL AND INSTALLATIONI
M23VA-
30-40 Nm22-29 ftlbs.
60-80 Nm44-57 ftlbs.O!IAOlSO
Removal steps
4*
1. Front exhaust pipe
2. Transfer assembly (Refer to P.23-105.)
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25-1
PROPELLER
SHAFT
CONTENTSMPAA-
PROPELLER SHAFT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .4Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . .3
SPECIAL TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .3
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .2
GeneralSpecifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .._2
ServiceSpecifications ...................................2
TorqueSpecifications
...................................2m
TROUBLESHOOTING ......................................3

25-2PROPELLER SHAFT - Specifications
SPEClFlCATjONS
The AWD vehicles have been discontinued from 1993 models.
GENERAL SPECIFICATIONSM2scA-
Specifications
Items M/T
Arr
Propeller shaft
Type
4 joint propeller shaft
4 joint propeller shaft
Length x
O.D.mm (in.)
Front 707 x 50.8 (27.8
x 2.00)707 x 50.8 (27.8 x
2.00)
Center 777.5 x 65 (30.8 x 2.56)
764.4 x
65 (30.1 x
2.56)
Rear530.5 x 50.8 (20.9 x
2.00)543.3 x 50.8 (21.4 x
2.00)
Universal joint Type
No. 1 (front) Cross typeCross typeNo.2
(center front)
Cross type Cross typeNo.3
(center rear) [Lobro joint
Equal velocity type Equal velocity type
No. 4 (rear) or
D.O.J.1Cross type
Cross type
Cross type universal joint bearing Needle roller bearing (oilless
type) Needle roller bearing (oilless
type)
Cross type universal joint
Journal O.D. mm (in.) 14.689 l.5783)
14.689 i.5783)
Equal velocity joint type Lobro joint
(oilless type)D.O.J. (oilless
type)
Equal velocity joint size O.D.mm
(in.) 94
(3.7)94 (3.7)
NOTEPropeller shaft length indicates the length between the center points of\
each joint.
SERVICE SPECIFICATIONSMz5c&-
Items Specifications
Standard value Journal axial play mm (in.)
0.02-0.06 (.0008-.0024)
Limit
Propeller shaft runout(Dial
indicator reading)
Frontmm (in.) 0.6 t.024) or less
Center mm (in.)
0.6
t.024) or less
Rearmm (in.)
0.6 (.024) or less
TORQUE SPECIFICATIONSMzxc-
Items1 Nm
Center bearing self locking nut
30-4022-29
Flange yoke to differential companion flange
30-3522-25
Center propeller shaft to center yoke
160-220116-159
Rear propeller shaft to companion flange
160-220116-159
Companion flange to Lobro joint assembly
30-4022-29
Companion flange to D.O.J. assembly
30-4022-2
9
ft.lbs.
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PROPELLER SHAFT - Specifications/Special Tools/T;oubleshooting25-3
LUBRICANTSMz5ch
Items
Sleeve yoke surface Specified lubricant
Quantity
Hypoid gear oil API classification
GL-4 or As required
higher, SAE 75W-85W
Lobro joint
assembly
Outer and inner races
ball grooves
Rubber packing Repair kit grease
As required
Lobro joint assembly
inner part Repair kit grease
45-55
gt 1.59- 1.94 02)
D.O.J.
2ziib’y
Outer and inner races
ball grooves
Rubber packing Repair kit grease
As required
D.O.J. assembly
inner part Repair kit grease
105-115 g(3.7-4.0 02)
SPECIAL TOOLS
( Tool
NumberName
I Use
MB991 193 PlugPrevention of entry of foreign objects into
the transaxle and transfer
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TROUBLESHOOTING
Symptom
Noise at start Probable cause
Worn journal bearing
Worn sleeve yoke spline Remedy
Replace
Loose propeller shaft installation Retighten
Noise and vibration Unbalanced propeller shaft Replace
at high speed Improper snap ring selection Adjust the clearance
Worn journal bearing Replace

25-4PROPELLER SHAFT - Propeller Shaft
PROPELLER SHAFT
REMOVAL AND INSTALLATION
Removal steps
1. Self locking nut
** 2. Insulator***a 3. Spacerl *4.
Propeller shaft
r
:&I
lOGO
Gear oil: Hypoid gear oil
API classification GL-4 or higher,
SAE 75W-85W
SERVICE POINTS OF REMOVALMEGBAH
3. REMOVAL OF SPACER
The number of spacers used on each vehicle differs. Checkthe number of spacers used and write it down for reference
during reassembly.
4. REMOVAL OF PROPELLER SHAFT
Make mating marks on the differential companion flange
and flange yoke.
Lijbro joint bootL6bro joint assembly
or D.O.J. boot or D.O.J. assembly
I
Caution
1. Remove the propeller shaft in a straight and level
manner so as to ensure that the boot is not damaged
through pinching.
NOTE
Damage to the boot can be avoided, and the work will be
easier, if a piece of cloth or similar material is inserted in the
boot.
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PROPELLER SHAFT - Propeller Shaft25-5
,.\
@Jjiig\ .!’
Lower
UpperSpacer
1060012 2.
3.
4.
Do not lower rear end of the vehicle as the oil will flow
out of the transfer.
Be cautious to avoid damage to the oil seal lip of the
transfer.
Use the special tool provided as a cover to prevent the
entry of foreign objects into the transfer.
INSPECTIONM2SGCAH
l Check the sleeve yoke, center yoke and flange yoke for wear, damage or cracks.
l Check the propeller shaft yokes for wear, damage or
cracks.
lCheck the propeller shaft for bends, twisting or damage.
l Measure the propeller shaft runout
with a dial indicator.
Limit:
Front propeller shaft
0.6 mm (.024 in.) or less
Center propeller shaft0.6 mm (.024 in.) or less
Rear propeller shaft0.6 mm (.024 in.) or less
NOTE
Set the V-blocks as much as possible to the end of the
shaft. Measure deflection at the center of the shaft.
l Check the universal joints for smooth operation in all directions.
l Check
the’center bearing for smooth movement.
l Check the center bearing mounting rubber for damage or
deterioration.
SERVICE POINTS OF INSTALLATIONM25GDAN
3. INSTALLATION OF SPACER/P. INSULATOR
install spacers and insulators as indicated in the illustration.
Caution
When installing the center bearing, assemble the same
spacers as removed from it (or new spacers of equal
thickness).
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25-6PROPELLER SHAFT - Propeller Shaft
PROPELLER SHAFT
DISASSEMBLY AND REASSEMBLY160-220
Nm
8W /912116-159 ft.lbs.,
-
-I=------ 30-40
NmZG?~ ft.lbs.
/------d3
rQ”‘ ;+’
4s
.
G
*I4 :
_cw20
13-----lig
Disassembly steps
4I)
l *I, Snap ring+* I)+ 2. Journal bearing,a 3. Journal
4. Flange yoke5. Sleeve yoke
6. Front propeller shaft
l e +47. Lobro joint assembly or D.O.J.
assembly installation bolt+e ~~ 8. Self locking nut
l **+ 9. Center yoke
+* l + 10. Companion flangel + 11. Rubber packing~~ ~~ 12. Center bearing assembly
13. Rear propeller shaft
l 4 14. Snap ring~~ ~~ 15. Lobro joint assembly or D.O.J.
assembly l * 16. Rubber packing+e ++ 17. Boot band
l + 18. LGbro ioint boot or D.O.J. boot 20. Center propeller shaft
--. 160-220
Nm 116-159

ft.lbs. LIbro
joint or D.O.J. kii Universal joint
kit
1917
18161511
1010015
Liibro joint or D.O.J. boot kit1
3
+bf ”
1718 16 11 14
lOAOO161OAOOll
NOTE*:For the Ldbro joint use one grease; for the D.O.J. usetwo greases.
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