1991 MITSUBISHI 3000GT boot

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00-I
GENERALCONTENTS
MOOOA- .
GENERAL DATA AND SPECIFICATIONS . . . . . .21
HOW TO USE THIS MANUAL. . . . . . . . . . . . . . . . . . . . . . . . . . . .3Definition of Terms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Explanation of Circuit Diagrams
. . . . . .._...........7Explanation of Manual Contents
. . . . . . . . . . . . . . . . . . . .4
Explanation of the Troubleshooting Guide . .
6ModelIndications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Scope of Maintenance, Repair and
ServicingExplanations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Troubleshooting
. . . . . . .._.......................................3
LUBRICATION AND MAINTENANCE. . . . . .._....31SCHEDULED MAINTENANCE TABLE. . . . . . .._.
MAIN SEALANT AND ADHESIVE TABLE. . .44
MAINTENANCE SERVICE
. . . . . . . . . . . . . . . .._......_.....__Air Cleaner Element
. . . . . . .._......._......_................Automatic Transaxle
. . . . . . . . . . . . . . . . . . . . . . . . .._......._.....Ball Joint and Steering Linkage Seals
. . . . . . . . . . . .
BrakeHoses. . . . . . . . . . . . . . . . . . . . . . . . . . . .._......._.._...._......._..
Disc Brake Pads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Drive Belt (For Alternator)
. . . . . . . . .._.........._..........Drive Shaft Boots
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine Coolant
. . . . . . . . . . . . ..__.._.............................Engine Oil
.._....__._.................................................Engine Oil Filter
. . . . .._._.......__.................. . . . . . . . . . . .Exhaust System
_....._......._.....__._............,...........Fuel Hoses
..__......__............................................36
3740
42
42
42
38
43
41
38
39
43
36
FuelSystem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Manual Transaxle
. . . . . . . . . .._........................_.......Rear Axle
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .._..._.._..____.._.......
SparkPlugs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .._...............TimingBelt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MASTER TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . .
PRECAUTIONS BEFORE SERVICE. . . . . . . . . . . . . . . .
RECOMMENDED LUBRICANTS AND
LUBRICANT CAPACITIES TABLE. . . . . . .._........
SPECIAL HANDLING INSTRUCTIONS
FOR AWD MODELS. . . . . . . . . . . . .._...._........................
TIGHTENING TORQUE. . . . . . . . . . . . . . . ..__.....................
TOWING AND HOISTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VEHICLE IDENTIFICATION. . . . . . . . . . . . . . . . . . . . . . . . .._.....Chassis Number .
.._............................................Engine Model Stamping
.._..........................._...._Theft Protection
. . . . .._.........................................Vehicle Identification Code Chart Plate
.._.....Vehicle Identification Number List
.._._....._..._.Vehicle Identification Number Location
. . . .._
Vehicle Information Code Plate . . . . .._._......_.......Vehicle Safety Certification Label
. . . ..I . . . . .._..._...
36
3943
37
3724
1532
35
20
23
16
8
10
11
11
8
9
8
10
10

00-42GENERAL - Maintenance Service
14UOO729. Install the radiator cap securely.
10.
Start’the engine and warm up until the thermostat opens.
11. Race the engine up to around 3,000 rpm several times, then
stop the engine.,12. When the enkine has cooled down, remove the radiator cap
L/and add coolant up to the brim. Add coolant to the reserve
tank up to the FULL line.

1. Lift up the vehicle.
2.Loosen the radiator drain plug, remove the drain plug from
the rear bank of the engine and remove the radiator cap to
discharge coolant.
3. Follow the same steps 3 to 12 above.
12.DISC BRAKE PADS (Inspect for wear)MOOSBFDCheck for fluid contamination and wear. Replace complete set
of pads if defective.
Caution
The pads for the right and left wheels should be replaced atIIthe same time. Never “split” or intermix brake pad sets. AllUfour pads must be replaced as a complete set.
Thickness of lining (A):
Limit2.0 mm (.08 in.)
13. BRAKE HOSES (Check for deterioration or
leaks)
MOOSBHBInspection of brake hoses and tubing should be included in all
brake service operations.
The hoses should be checked for:
1.Correct length, severe surface cracking, pulling, scuffing or
worn spots. (If the fabric casing of the hoses is exposed by
cracks or abrasion in the rubber hose cover, the hoses
should be replaced. Eventual deterioration of the hose may
occur with possible bursting failure.)
2. Faulty installation, casing twisting or interference with
wheel, tire or chassis.
14. BALL JOINT AND STEERING LINKAGE SEALS
(Inspect for grease leaks and damage)
MOOSglC1. These components, which are permanently lubricated at
the factory, do not require periodic lubrication. Damaged
seals and boots should be replaced to prevent leakage or
contamination of the grease.
2.Inspect the dust cover and boots for proper sealing, leakageIdand damage. Replace them if defective.
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GENERAL - Maintenance Service00-43
15. DRIVE SHAFT BOOTS (Inspect for grease
leaks and damage)
MOOSBJD1. These components, which are permanently lubricated at
the factory, do not require periodic lubrication. Damaged
boots should be replaced to prevent leakage or contamina-
tion of the, grease.
2.Inspect the boots for proper sealing, leakage and damage.
Replace it if defective.
16. REAR AXLE (CONVENTIONAL DIFFEREN-
TIAL) (Inspect oil level)
- AWDMOOSBPDRemove the filler plug and inspect the oil level at bottom of filler
hole. If the oil level is slightly below the filler hole, it is in
satisfactory condition.
16. REAR AXLE (LIMITED-SLIP DIFFERENTIAL)
(Oil change)
- AWDMOOSBQEBefore changing the rear axle oil, check to make sure that there
is no oil leakage from the rear axle housing.
Remove the drain plug and drain out of the oil.
Put the oil plug
,back in place, and then pour new oil in through
the filler hole.
17. EXHAUST SYSTEM (CONNECTION PORTION
OF MUFFLER, PIPINGS AND CONVERTER
HEAT SHIELDS) (Check and service as re-
quired)
MOOSBLB1. Check for holes and gas leaks due to damage, corrosion,
etc.
2. Check the joints and connections for looseness and gas
leaks.3. Check the hanger rubber and brackets for damage.
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21-14CLUTCH i Clutch Master Cylinder
CLUTCH MASTER CYLINDER
DISASSEMBLY AND REASSEMBLY
M21NA. -Disassembly steps
1. Piston stop bolt 2. Gasket a*3. Piston stop ring *I)4. Snap ring 5. Push rod
6. Boot
c*7. Piston assembly
8. Reservoir cap
9. Reservoir band
10. Reservoir11. Master cylinder body
Master cvlinder kit..--_-.-I------- --.-
6.0 Nm4.0 ft.lbs
08FOO40
13 Nm9.0 ftlbs.
---&08FOO39
r
08FOO41
8
6.0 Nm4.0 ft.lbs:Master
cvlinder kit1
109FOl3414LO193
SERVICE POINTS OF DISASSEMBLYM21NSAE3. DISASSEMBLY OF PISTON STOP RING
/ 4.
SNAP RING
Remove the piston stop ring or snap ring, while depressing
the piston.
7. REMOVAL OF PISTON ASSEMBLY
Caution
1.Do not damage the master cylinder body and piston
assembly.2. Do not disassemble piston assembly.
INSPECTIONMZlNCAD
l Check the inside cylinder body for rust or scars.
l Check the piston cup for wear or deformation.
Idl Check the piston for rust or scars.
l Check the clutch tube connection part for clogging.
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CLUTCH - Clutch Release Cylinder21-15
CLUTCH RELEASE CYLINDER
DISASSEMBLY AND REASSEMBLY
L.4/
/
iJ
Lubricant: Conforming to DOT3Disassembly steps
1.Valve plate2.Spring3.Push rod4.Boots*I) l *5. Piston and cup6.Conical spring
7.Cap
8.Bleeder plug9.Release cylinder7CLOOOl
6CLO3!
SERVICE POINTS OF DISASSEMBLYM2lLBAF5. DISASSEMBLY OF PISTON AND CUP
(1) Remove the corrosion from the piston-removal port of
the release cylinder.
(2) Remove the piston from the release cylinder using
compressed air.
Caution1. Cover with rags to prevent the piston from
popping out.
2. Apply compressed air slowly to prevent brake
fluid from splashing.
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CLUTCH - Clutch Cover and Disc
CLUTCH COVER AND DISC
REMOVAL AND INSTALLATION
21-19
M21GA-.
I
)Il Removal of the Transaxle Assembly
30-42Nm
\\115-21 Nm11 - 15 klbs.2Removal steps
M w1. Clutch cover assembly+e W+ 2. Clutch disc3. Return clipI)* 4. Clutch release bearingW+ 5. Release fork6. Fulcrum
7. Release fork bootTSB Revision

22-12MANUAL TRANSAXLE - Transaxle Control
INSPECTIONM22JCAFl
lCheck the transaxle control cable assembly for function and
for damage.
l Check the boot for damage.
IlJ 1
lCheck each bushing for wear or abrasion, sticking, impeded
action, and damage.
0910023Lever B09FOO71
End of select cable
er B
Neutral position
OSFOOo8
SERVlCE POINTS OF INSTALLATIONMUJDAL
3. CONNECTION OF TRANSAXLE CONTROL CABLE
ASSEMBLY (SHIFT LEVER ASSEMBLY SIDE)
(I) Move the transaxle shift lever to the neutral position.
NOTEThe select lever will be set to the neutral position when
the transaxle shift lever is moved to the neutral position.
(2) With the shift lever on the passenger compartment side
in the neutral position, turn adjuster on select cable so
that select cable end is positioned as shown with
reference to lever B of shift lever.
(3) Install the select cable so that the flange side of the
\plastic bushing at the end of select cable is on the end
face side of lever B.
d(4) Turn adjuster on shift cable so that shift cable end is
positioned as shown with reference to shift lever on the
passenger compartment side.
(5) Install the shift cable so that the flange side of the
plastic bushing at the end of shift cable is on the split
pin side.
(6) Connect the shift cable, then turn adjuster on shift cable
so that dimension A equals dimension B.
(7) Move the shift lever to each position and check that the
shifting is smooth.
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22-46MANUAL TRANSAXLE - Clutch Housing Assembly
CLUTCH HOUSING ASSEMBLYM22MPAM
DISASSEMBLY AND REASSEMELY
iJ15-22Nm
II- 15 ft.lbs.
/
1443q 15-
m16----@20-27Nm
15- 19ft.lbs.
2100019
Disassembly steps
1.Bolt
2. Select lever assembly
3. Select lever shoe
4. Interlock plate bolt
5.Gasket
4~ l a6. Lock pin+* I)* 7. Spring pin8. Neutral return spring
9.Stopper body10.Control finger11.Interlock plate12. Neutral return spring assembly13.Control shaft14. Control shaft boot
l * 15. Oil seal
l *16.Needle
bearingI)+ 17. Needle bearing
; 98: F:;tch housing
20.Return
spring21. Stopper plate
22. Spring pin
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