1990 MITSUBISHI SPYDER service

Lock pin
AUTOMATIC TRANSAXLE
OVERHAUL Differential
LOCK PIN
(1) Drive out the lock pin with a punch in hole “A”.
(2) Remove the pinion the case, the
pinion gears and washers,
(3) Remove the side gears and spacers from‘ the’ case.
Keep the removed gears and spacers for R.H. side us e
separated from for use.
REASSEMBLY SERVICE POINTS
SIDE GEAR WASHER PINION
PINION SHAFT INSTALLATION
(1) With the spacers installed on the back of the differential
side gears, install the gears in the differential case. When
reusing the removed parts, install them in the orig inal
positions noted during disassembly. When using new dif-
ferential side gears, install spacers of medium thickness
0.93 to 1.00 mm to in.).
(2) Install the washers to the back of the pinion gears, install
the gears in the differential case, and then insert the
pinion shaft.
(3) Measure the backlash between the side gear and pinion
gear. The backlash should be 0.025 to
mm
to in.) and the right and left gear pairs should
have equal backlash. If the backlash is not within the
standard value, disassemble, and reassemble them us ing
spacers selected for correct backlash.
Standard value: mm in.)
Differential case
Sink
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LOCK PIN INSTALLATION
Align the lock pin hole in pinion shaft with that i n the case
and install the lock pin.
Caution
The lock pin should be lower than the differential case
flange surface.
ROLLER BEARING INSTALLATION
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A U T O M A T I C T R A N S A X L E ’
OVERHAUL Gear
SPEEDOMETER GEAR
DISASSEMBLY AND REASSEMBLY
Disassembly steps
driven gear
Sleeve
REASSEMBLY SERVICE ,
( A ,
Apply gear oil sparingly to shaft
and insert the shaft.
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AUTOMATIC TRANSAXLE
OVERHAUL-Drive Shaft
DRIVE SHAFT OIL SEAL
DISASSEMBLY AND REASSEMBLY
Disassemblysteps
1. Converter housing2. Transaxle case 3. Oil seal
REASSEMBLY SERVICE POINT
OIL SEAL INSTALLATION
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TRANSAXLE
AUL
TRANSFER SHAFT,
DISASSEMBLY AND REASSEMBLY
Disassembly steps
1. Bearing
2. Transfer shaft
4
DISASSEMBLY SERVICE
BEARING REMOVAL,
REASSEMBLY SERVICE .
,
BEARING INSTALLATION
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AUTOMATIC TRANSAXLE
OVERHAUL-Transfer Driven Gear
TRANSFER DRIVEN GEAR
DISASSEMBLY AND REASSEMBLY
Disassembly steps
1. Bearing
2. Transfer driven gear
DISASSEMBLY SERVICE POINT
BEARING REMOVAL
REASSEMBLY SERVICE POINT
BEARING INSTALLATION
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AUTO T R A N S A X L E
OVER
2 1 7 5 0 3 3 3
REASSEMBLY SERVICE POINTS
STOPPER PLATE N-D PLATE TEFLON BALL
STEEL BALL LOCATION
VALVE BODY SUB ASSEMBLY
INSTALLATION
Mount the special tools, and secure the upper separating
plate and intermediate plate with the eight mountin g bolts.
Then, demount the special tools.
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STEEL BALL RELIEF SPRING
VALVE BODY SUB ASSEMBLY
INSTALLATION
(1) Mount the special tools on the intermediate plate.
Install the separating plate.
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GEAR AND TRANSFER DRIVE
GEAR SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CENTER DIFFERENTIAL . . . . . . .103
DIFFERENTIAL. . . . . . . . . . . . . . . . . . . . . . . . . . . .90
END CLUTCH. . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
EXTENSION HOUSING . . . . . . . . .118
FRONT CLUTCH. . . . . . . . . . . . . . . . . . . . . . . . . .78
FRONT OUTPUT SHAFT . . . . . .
GENERAL INFORMATION. . . . . . . . . . . . . . . . . .2
SERVO . . . . . . . . . . . . . . . . . . . . . . .93
LOW-REVERSE BRAKE. . . . . . . . . . . . . . . . . .
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
PLANETARY GEAR
. . . . . . . . . . . . . . . . . . . . . . .85
REAR CLUTCH. . . . . . . . . . . . . . . . . . . . . . . . . . .80
SPECIAL TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . .13
6. . . . . . . . . . . . . . . . . . . . . . . . . .
Gear Ratio Table . . . . . . . . . . . . . . . . .6
Pressure Plates, Snap Rings and
Spacers for Adjustment . . . . . . . . . . . . . . . . . . . . . . .8
Sealants and Adhesives. . . . . . . . . . . . . . . . . . . . .12
Service Specifications. . . . . . . . . . . . . . . . . . . . . . . .7
Torque Specifications
Transaxle Model Table. . . . . . . . . . . . . . . . . . . . . . .6
Valve Body Spring Identification Chart
. . . . . . . . .7
SPEEDOMETER GEAR. . . . . . . . . . . . . . . . . . . .95
TRANSAXLE. . . . . . . . . . . . . . . . . . . .17
TRANSAXLE. . . . . . . . . . . . . . . . . . .
TRANSFER. . . . . . . . . . . . . . . . . . .
TRANSFER CASE . . . . . . . . . . . . . .115
TRANSFER CASE ADAPTER . .
TRANSFER SHAFT . . . . . . . . . . . . .
VALVE BODY. . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

AUTOMATIC TRANSAXLE
Oil pump
OIL PUMP
DISASSEMBLY AND REASSEMBLY
Lubricate all internal
parts with automatic
transmission fluid
during reassembly.
2 N m
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8
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Disassembly steps
1. O-ring 2. Reaction shaft support
3. Steel ball 4. Drive gear 5. Driven gear - 3
6. Seal ring 7. Oil seal8. pump housing
9. Snap ring
10. Oil seal
DISASSEMBLY SERVICE POINT,
GEAR D R I V E N
(1)Place reassembly alignment marks on the and
gears.
R E A S S E M B L Y S E R V I C E P O I N T S
O I L S E A L I N S T A L L A T I O N .
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