1991 MITSUBISHI 3000GT Service Manual

AUTOMATIC TRANSAXLE - Planetary Gear.23-101
TFM0506
SERVICE POINTS OF REASSEMBLY6. INSTALLATION OF ONE-WAY CLUTCH
Push the one-way clutch into position so that the arrow on
its gauge points at a direction as shown.
3. INSTALLATION OF WAVED WASHER
Install the waved washer to the rivet so that its indentation
is placed on the outer race side.
2. INSTALLATION OF RIVET
Stake the rivet using a punch and press.
NOTE
(1) Use a punch with a 60” tip angle.
(2) Stake the rivet with a load of 11,000
- 13,000 N (2,425 -2,866 Ibs.).
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23-102
AUTOMATIC TRANSAXLE -Annulus Gear and Transfer Drive Gear SetI
IANNULUS
GEAR AND TRANSFER DRIVE GEAR SETM23LlAG
DISASSEMBLY AND REASSEMBLYI\
TFA0262
Disassembly steps
l +1. Snap ring2. Stopper platel * I)* 3. Bearing+I) ** 4. Bearing+W I)* 5. Transferdrivegear6. Snap ring
7. Output flange
8.
Annulus gearTFAO225
SERVICE POINTS OF DISASSEMBLY
3.4. REMOVAL OF BEARING / 5. TRANSFER DRIVE GEAR
(1) Using the special tool, remove the transfer drive gear
together with two bearings from the output flange.
CautionInstall the special tool in position between the
output flange and bearings.
(2) Using the special tool, remove the bearings from both
sides of the transfer drive gear.
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AUTOMATIC TRANSAXLE -Annulus Gear and Transfer Drive Gear Set23-103
TFA0226
III ITM0227
I
SERVICE POINTS OF REASSEMBLY5. INSTALLATION OF TRANSFER DRIVE GEAR
/ 4. 3.
BEARING
(1) Using the special tool, press-fit the bearings into both
sides of the transfer drive gear.
(2) Using the special tool, install the transfer drive gear to~
the output flange.
1.. SELECTION. OF SNAP RINGMeasure the snap ring groove clearance and select
appropriate spacer to obtain the specified end play.
Standard value: 0
- 0.09 mm (0 - .0035 in.)the
I
id
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23-104AUTOMATIC TRANSAXLE - Differential
DIFFERENTIALM23LNAHI
DISASSEMBLY AND REASSEMBLY
\
.? ,,- ‘7Disassembly steps
9I)* 1. Bolt2. Differential drive gear
?163025
+* I)* 3. Bearing+* w+ 4. Lock pin++ 5. Pinion shaftI)+ 6. Pinionl a 7. Washerl * 8. SidegearI)* 9. SpacerIO. Differential cgse
r
SERVICE POINTS OF DISASSEMBLY3. REMOVAL OF BEARING
Using the special tool; remove the bearing.
TFA0231
14. REMOVAL OF LOCK PIN
Using a pin punch, drive
6ut the lock pin.
NOTEThe lock pin can be easily driven out.
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AUTOMATIC TRANSAXLE - Differential23405
\Pinion, shaftPinion gear/MD998822
TFY0040
SERVICE POINTS OF DISASSEMBLY9. INSTALLATION OF SPACER
/ 8. SIDE GEAR / 7.
WASHER
/ 6. PINION / 5. PINION SHAFT
(1) Fit the spacer to the back face of the side gear, then
install the gear into the differential case.
(2) Fit washer to back of pinion and rotate two pinions at
the same time into position to mesh with the side gear.
(3) Insert the pinion shaft
(4) Measure the backlash between the side gear and
pinion.
Standard value: 0.025
- 0.150 mm (.OOl - .0059 in.)
(5) If the backlash is out of specification, select the
appropriate spacer and disassemble and reassemble
the gears as necessary.
NOTEAdjust so that the backlash in both side gears equals.
4. INSTALLATION OF LOCK PIN
Align the lock pin hole in pinion shaft with that in the case
and install the lock pin.
Cautipn
The lock pin should be lower than the differential case
flange surface.3. INSTALLATION OF BEARING
Using the special tool, press-fit the bearings into both sides
of the differential case.
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_

23-106 AUTOMATIC TRANSAXLE -Differential / Speedometer Driven Gear Assembly
21002521
SPEEDOMETER DRIVEN GEAR ASSEMBLY1. INSTALLATION OF BOLTS
ICoat the differential drive gear bolts with
ATF and tighten
them to specification in the numerical order shown.
d
DISASSEMBLY AND REASSEMBLY
M23LOAF
201078
Disassembly steps
l *1. O-ring2. Spring pinl *3. Speedometer driven gear4. Oil seal5. Sleeve
Ls
Sli;
20107s
SERVICE POINTS OF REASSEMBLY3. INSTALLATION OF SPEEDOMETER DRIVEN GEAR
Apply gear oil sparingly to the speedometer driven gear
shaft and insert the shaft.
2. INSTALLATION OF SPRING PIN
Install the spring pin in such a way that its slit does not face
the gear shaft.
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AUTOMATIC TRANSAXLE - Kickdown Servo / Low-Reverse Brake B-107
KICKDOWN SERVOM23lPAF
iDISASSEMBLY AND REASSEMBLY
L
6
1750299
Disassembly steps
1.O-ring2.Kickdownservo3.D-ring4.Seal ring5.Lock nut6. Kickdown servo rod7. Kickdown servo piston
LOW-REVERSE BRAKE
DISASSEMBLY AND REASSEMBLY
Disassembly steps
I. Low-reverse brake piston
2. D-ring
3. D-ring
4. Center supportM23WAF
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23408AUTOMATIC TRANSAXLE - Valve Body
VALVE BODY
DISASSEMBLY AND REASSEMBLYViewed from AhV3LOAM
l + 14. Relief springl * 15. Steel ballI)* 16. Oil filterl * 17. Upper valve body sub assembly** 18. Steel balll + 1’9. Teflon ball_ ^l * 20. N-D plate21. Block
TFA0523
1. Manual valvel *2. Pressure control solenoid valve**3. Damper clutch control solenoid valvel *4. Shift control solenoid valve “A”l a5. Shift control solenoid valve “B”
6. Clamp
7. Valve stopper
8. N-D control sleeve
9. N-D control valve
*4 10. Lower valve body sub assembly
11. Lower separating plate
12. Nut
13. Jet
22. Upper separating plate
23. Intermediate plate
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