1990 MITSUBISHI SPYDER differential

A U T O M A T I C
-Differential
2160030
(1) Align lock pin hole in pinion,
the case and install the ,
Caution,
1 . D o n o t r e u s e l o c k p i n s . ’
2. Make the lock pin lower than the
the
differential case flange.
3. Press-fitting load is over
ROLLER BEARING INSTALLATION
Using the special tool, the into both
sides of the differential case.
BEARING INSTALLATION
BOLTS INSTALLATION
(1) Apply ATF to the differential
gear bolts;
tighten to the specified the shown order.
Differential drive gear bolt: 135
(98
.
Revision

AUTOMATIC TRANSAXLE
CENTER DIFFERENTIAL ,
DISASSEMBLY AND REASSEMBLY. . .
5
74Nm54I
Disassembly
1. Transfer driven gear 2. Taper roller bearing
3. Taper roller bearing 4. Bolt
5. Center differential flange
6. Spacer
7. Side gear (front)
_ _
10.Washer11. Side gear
12.Clip 13. Spacer Center .
DISASSEMBLY SERVICE POINTS
DRIVEN GEAR
(1) the transfer driven
If It is to remove, use “the
it.
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AUTOMATIC TRANSAXLE
. .
Using the
from the transfer gear.
BEARING REMOVAL
‘the special tool, remove the taper roller bearing
from the center differential flange.
R E A S S E M B L Y S E R V I C E
SPACERS SELECTION
(1) install the spacer, side gear
pinion shaft in the center differential case.
(2) While pressing the pinion shaft, select the thi ckest
to gently rotate the pinion.
(3) Install the side gear (front), spacer and cente r differential
flange and tighten the bolts to torque.
Center differential
(4) Using the front output side
and select the thickest , gently! rotate side
gear front.
.
(1) to the end mm in.)] of the
bolt threads and
to torque in
the order shown in the figure..,
.. . .
drive
Specified adhesive:
,
Revision

TRANSAXLE
O V E R H A U L
CONTENTS
DIFFERENTIAL77SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . .4. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .
2General Specifications. . . . . . . . . . . . . . . . . . . . . . . .4
GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
INPUT CLUTCHES49Service Specifications. . . . . . . . . . . . . . . . . . . . . . . .4. . . . . . . . . . . . . . . . . . . . . . . .
Torque Specifications. . . . . . . . . . . . . . . . . . . . . . . . .5
OIL PUMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
TRANSAXLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
OIL PUMP SEAL . . . . . . . . . . . . . . . . . . . . . . . . . .72
VALVE BODY. . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
SPECIAL TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . .10

AUTOMATIC TRANSAXLE OVERHAUL General Information
G E N E R A L I N F O R M A T I O N
The four-speed FWD transaxle uses fully-adaptive Adaptive are those which
perform their functions based on real-time feedback sensor
The t&axle uses hydraulically
applied clutches to shift a planetary gear train.
SECTIONAL VIEW
Casec l u t c h
sensor
Torque converterclutch ,
Reverse
Outputspeed sensor
gear set
Revision
gear
shaftgear
Differential

AUTOMATIC TRANSAXLE OVERHAUL
. ..
GENERAL SPECIFICATIONS
Items,Specifications
Model
Applicable engine
..
Torque converter
four-speed automatic
with converter
2 . 8 4 . .
1 . 5 7
Gear ratio
Reverse
1
0 . 6 9
2.21
SERVICE SPECIFICATIONS
p u m p gear
Output gear bearing preload mm (in.)
Output gear turning drive torque Nm
Input shaft end play mm (in.)
Transfer shaft bearing end play mm (in.)
Differential bearing preload mm (in.)I
Differential side gear end play mm (in.)
Differential turning drive torque Nm
clutch clearance mm (in.)
Overdrive clutch clearance mm (in.)I
Reverse clutch clearance mm (in.)I
clutch clearance mm (in.)
I Low/reverse clutch
mm (in.)
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AUTOMATIC TRANSAXLE OVERHAUL
TORQUE SPECIFICATIONS
Items
Differential cover bolts
Differential ring gear bolts
Differential retainer bolts
Extension housing bolts
Oil pan bolts
Output gear bolt
Pump bolts
Rear cover bolts
Transfer shaft gear nut
Valve body bolts
Nm
19
95
28
28
19
271
22
19
271
5
14
70
20
20
14
16
200
3.6
SEALANTS
Oil pan Rear cover
Rear cover bolts
Differential cover
Differential bearing retainer
Differential bearing retainer bolts
Extension
S p e c i f i e d s e a l a n t
Loctite 18718 or equivalent
Loctite 18718 or equivalent
Loctite 18718 or equivalent
Loctite 18718 or equivalent
Loctite 18718 or equivalent
Loctite 18718 or equivalent
Loctite 18718 or equivalent
22210056010
Quantity,
As required
As required
As required
As required
r e q u i r e d
As required
As required
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AUTOMATIC TRANSAXLE OVERHAUL Specifications.
THRUST PLATE, THRUST WASHER, REACTION PLATE,”
ADJUSTMENT
Thrust washer (For adjustment of differential side gear end play)
T h i c k n e s s
(in.) Thickness mm (in.)Thickness mm (in.)
Thickness mm (in.)
0.81
0.931.071 . 1 9
Reaction plate (For adjustment of low/reverse clutc h clearance)
Thickness mm (in.)Thickness mm (in.)
Thickness mm (in.)
5.365.886.406.92
5.626.146.66
Thrust plate (For adjustment of input shaft end pla y)
Thickness mm (in.)
Thickness mm (in.)
0.81 1.03 2.13 2.35 (0.839
1.03 1.25 2.35 2.57
1.25 1.47 2.57 2.79
1.47 1.69 2.79
1.69 3.23
2.13 3.23 3.45
Reaction plate (For adjustment of underdrive clutch clearance)
Thickness mm (in.)Thickness mm (in.)
Thickness mm (in.)Thickness ‘mm (in.)
5.526.506.99
Snap ring (For adjustment of reverse clutch clearan ce)
Thickness mm (in.) Thickness mm (in.)
Thickness mm (in.)Thickness mm (in.)
1.56
1.802.052.30
Shim (For adjustment of output gear bearing preload , transfer shaft bearing end play)
Thickness mm (in.)Thickness mm (in.)
Thickness mm (in.) Thickness mm (in.)”
3.223.463.70
3.263.503.743.98
3.303.543.784 . 0 2
3.343.583.824.06
3.383.623.864.10
3.423.663.904.14
Shim (For adjustment of output gear bearing preload
, transfer shaft bearing end play)
Also used as “test” shim. (Output gear)
‘2: Also used as “test” shim. (Transfer shaft)
Thickness mm (in.)Thickness mm (in.)
4.184.34
4.224.38
4.264.42
4.304.46
Thickness mm (in.)
4.50
4.54
4.58
4.62
Thickness mm (in.)
4.66
Shim (For adjustment of differential bearing preloa
d)
Also used as “test” shim. (Differential bearing)
Thickness mm (in.)Thickness mm (in.)
0 . 5 00 . 6 5
0.550.70
Thickness mm (in.) Thickness mm (in.)
0 . 8 00 . 9 5
0.851
0.600.75 0.90 1.05 I
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