1989 MITSUBISHI GALANT Service Repair Manual

GENERAL - General Data and Specifications00-23
GENERAL DATA AND SPECIFICATIONSMOOHA-
3
I TT I
8
GENERAL SPECIFICATIONS
Items
FWD
AWD
SOHC EngineDOHC EngineDOHC Engine
DOHC Engine(Non-Turbo) (Turbo)
Vehicle dimensions
mm (in.)
Overall length
14,670 (183.9) 4,670 (183.9)4,670 (183.9) 4,670 (183.9)
Overall width
21,695 (66.7) 1,695 (66.7)1,695 (66.7) 1,695 (66.7)
Overall height
31,425 (56.1) 1.425 (56.1)1,435 (56.5) 1,435 (56.5)
1,410 (55.5)"
Wheel base
42,600 (102.4) 2,600 (102.4)2,600 (102.4) 2,600 (102.4)
TreadFront51,460 (57.5)1,460 (57.5)1,460 (57.5) 1,460 (57.5)
Rear61,450 (57.1)1,450 (57.1)1,450 (57.1) 1,450 (57.1)
Overhang Front
7980 (38.6)980 (38.6)980 (38.6) 980 (38.6)
Rear81,090 (42.9)1,090 (42.9)1,090 (42.9) 1,090 (42.9)
Height at curb mass (wt.) Front bumper toground
9240 (9.4)
250 (9.8)255 (10.0) 255 (10.0)
Rear bumper toground
10215 (8.5)
290 (11.4)230 (9.1) 230 (9.1)
Minimum running ground
clearance
11115 (4.5) 155 (6.1)100 (4.0)100 (4.0)
Angle of approach 12 18.5
"
19"21"21"
Angle of departure
13 12"17"12.5"
12.5"
NOTEl ’ : E33ASNXML2M/L7M
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00-24GENERAL - General Data and Specifications
ItemsFWDAWD
SOHC Engine DOHC Engine DOHC Engine DOHC Engine
(Non-Turbo)
(Turbo)
Vehicle weight
kg (Ibs.)
Curb weightsMIT
1.2 10 (2.668)1.290 (2,844) or 1.405 (3.097).1,495 (3.296)1.3 10 (2.8881e2
/-v-r1,230 (2.7 12) or
1,300 (2,866) 1,425 (3.142)
1,270
(2.800)”
Gross vehicle weight rating 1,700 (3,747) 1,780 (3,923)1,900 (4,189)
1,900 (4,189)
Gross axle weight rating Front 900 (I ,984)
960 (2,116) 960 (2,116)
980 (2.161)
Rear800 (1.763)820 (1,807)940 (2.072)920 (2.028)
Seating capacity5 55 5
Engine
Model No.
4G634G63 4G634G63
Transaxle
Model No.Manual transaxle F5M22 F5M3
1 W5M31 W5M33
Automatic transaxle
F4A22F4A22 W4A32-
Clutch
Type
Dry-single disc
Dry-single disc
Dry-single disc Dry-single disc &
diaphragm & diaphragm & diaphragm &
diaphragm
spring spring spring
springChassis
Tire
185/7OR14 87s 195/60R15 86i-i 195/60R15 86ti195/60R15 86H
or
195/65R14 89H
Front suspension Type
Independent Independent
Independent
Independent
strut strut strut
strut
Rear suspension Type
3L$k Torsion3$k Torsion Double-
Double-
wishbone wishbone
Brake Type
Front
DiscDisc Disc
Disc
RearDrum
Disc Disc
Disc
Steering
Gear type Rack and pinion Rack and pinion Rack and pinion
Rack and pinion
Gear ratio
cc00m03
Fuel tank
Capacity
dm3(gals.) 60 (16)60 (16) 62 (16.3)
62 (16.3)
NOTE+’ : E33ASRXEL2Mi7M~2:
E33ASNXML2Mi7M
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GENERAL - General Data and Specifications00-25
(1993 models
>
Items
FWD
SOHC Engine DOHC Engine
Vehicle dimensionsmm (in.)
Overall length14,670 (183.9)
4,670 (183.9)
Overall width21,695 (66.7)1,695 (66.7)
Overall height31,425 (56.1)1,425 (56.1) I,41
0
(55.5)*’
Wheel base4
2,600 (102.4)
2,600 (102.4)
Tread Front51,460 (57.5)1,460 (57.5)
Rear
61,450 (57.1) 1,450 (57.1)
Overhang Front7980 (38.6)980 (38.6)
Rear
81,090 (42.9) 1,090 (42.9)
Height at curb mass (wt.)
Front bumper to ground
9240 (9.4) 250 (9.8)
Rear bumper to ground10215 (8.5)290 (11.4)
Minimum running ground
clearance11115 (4.5)155 (6.1)
Angle of approach 12 18.5”19”
Angle of departure13 12”17”
lehicle weightkg (tbs.)
Curb weights
M/T
1,230 (2,712) or1,250 (2,755)*’I,31
0 (2,888)
A/T1,250 (2,755) or1,285(2,833)*3or1,270 (2,800)*4
Gross vehicle weight rating1,700 (3,747) 1,780 (3,923)
Gross axle weight rating Front900 (1,984)960 (2,116)
Rear 800 (1,763)
820 (1,807)
ieating capacity55lngine
Model No.
4G634G63 -ransaxle
Model No. Manual transaxle
F5M22 F5M22
Automatic transaxle
F4A22 lutch
Type
Dry-single disc & diaphragm spring
Dry-single disc &
diaphragm spring
d
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NOTE*l : E33ASNXML2MlL7M*2 : E33ASNGEL2MI7M*3 :
E33ASRXEL2M/7M*4 :
E33ASRGEL2M/7M

00-263ms
GENERAL -General Data and Specifications
FWD
iassis
Tire
Front suspension Type
Rear suspension Type
Brake
Type
Steering Gear type
Gear ratio
Fuel tank
Capacity
Front
Rear
dm3 (gals.)
L
SOHC EngineDOHC Engine
185/7ORl4 87s 195/60R15
86H
Independent strut independent strut 3-Link
Torsion axle 3-Link
Torsion axle
Disc
Drum Disc
Disc
Rack and pinion
cc
60 (16)
Rack and pinion
/cu
60 (16)
ENGINE SPECIFICATIONS Items Type
Number of cylinders
Bore
StrokePiston displacement
Compression ratio
Firing order 4G63-SOHC
In line,
Front Transverse
4
mm (in.) 85 (3.35)
mm (in.) 88 (3.46)
cm3 (win.) 1,997 (122)
8.5
1-3-4-2
TRANSAXLE SPECIFICATIONS
Items
Type
Gear ratio
1 st
2nd
3rd 4th
5th
Reverse
Transaxle
Pnmary reduction ratio
Secondary reductron ratio
Transfer F5M22
F5M3
1 5-speed
M/T W5M31
EFd
5-speed
M/T
F4A2 2 4-speed
A/T 4-speed
A/T
3.363 2.846 2.846 2.846
1.947 1.833
1.684 1.684 1.285
1.217
1.115 1.115
0.9390.8880.8330.833
0.7560.73 10.6900.666
3.0833.166
3.166
3.166 2.846 2.846
1.581
1.581
1 .ooo 1.000
0.6850.685
--
2.1762.176
4.02 14.9131.6801.2754.007
1.228
---3.1003.8663.600
---1.0901.090
1.0904G63-DOHC
(Non-Turbo) 4G63-DOHC
(Turbo)
In line, In line,
Front Transverse Front Transverse
44
85 (3.35) 85 (3.35)
88 (3.46) 88 (3.46)
1,997 (I

22)1,997 (I 22)
9.0
7.8
1-3-4-21-3-4-2
W5M33W4A3 2
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GENERAL - Tightening Torque00-27
TIGHTENING TORQUE
Each torque value in the table is a standard value for tightening under \
the following conditions.
(1) Bolts, nuts and washers are all mode of steel and plated with zinc\
.
(2) The threads and bearing surface of bolts and nuts are all in dry c\
ondition.
The values in the table are not applicable:
(1) If toothed washers are inserted.
(2) If plastic parts are fastened.
(3) If bolts are tightened to plastic or die-cast inserted nuts.
(4) If self-tapping screws or self-locking nuts are used.
Standard bolt and nut tightening torque Bolt nominal
PitchTorque Nm (ft.lbs.1diameterb-m-dh-n)Head mark@Head mark@Head mark@
M50.8 2-3 (1.4-2.2) 4-6 (2.9-4.3)
5-7 (3.6-5.1)M6
1 .o4-6 (2.9-4.3)7-11 (5.1-8.0)8-12 (5.8-8.7)
M8
1.259-14 (6.5-10)17-26 (12-19)20-30 (14-22)
Ml01.2519-28(14-20)35-5
5
(25-40)45-60 (33-43)
Ml21.2534-50(25-36)70-95(51-69)85-110 (61-80)
Ml41.560-85 (43-61)120-160(87-116)130-180(94-130)
Ml61.595-130 (69-94)180-240(130-174)200-270(145-195)
Ml81.5140-190 (101-137)260-350(188-253)300-400(217-289)
Bolt nominal
Pitch Torque Nm (ft.lbs.1
diameterh-n)b-m-dHead mark@Head mark0Head mark@
M61 .o4-6 (2.9-4.3)8-12 (5.8-8.7)9-14 (6.5-10)
M81.25lo-15 (7.2-11)19-28 (14-20)22-33 (16-24)
Ml01.2521-31 (15-22)39-60 (28-43)50-65 (36-47)
Ml01.519-29 (14-21)
36-54 (26-39)45-65 (33-47)
Ml21.2538-55 (27-40)80-1'10 (58-80)90-120 (65-87)
Ml21.7534-52 (25-38)70-95 (51-69)85-110 (61-80)
.
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1.5190-260(137-188)
M22
1.5260-350(188-253)M24
1.5340-460(246-333)630-860(456-622)
Flange bolt and nut tightening torque

00-28GENERAL - Tightening Torque/Master Troubleshooting
Taper thread tightening torque
Thread size
ITorque Nm (ftlbs.)I
r~Female thread material: Light alloy1-Female thread material: SteelI
NPTF II65-8 (3.6-5.8)
PT 1188- 12 (5.8-8.7)
PT 114, NPTF11420-30 (14-22)
PT
31840-55 (29-40)
NOTE: NPTF IS dry seat pope thread, while PT is pipe thread.
8- 12 (5.8-8.7)
16-20 (12-14)
35-45 (25-33)
60-75 (43-54)
MASTER TROUBLESHOOTING hlooKAAB
ENGINE OVERHEATS Symptom
Engine overheats Probable cause
Reference pageCoolrng system faulty14-5
Incorrect ignition timing
16-39, 40
ENGINE WILL NOT CRANK OR CRANKS SLOWLY Symptom Probable cause
Engine will not crank Starting system faulty
or cranks slowly Reference page
16-14
ENGINE WILL NOT START OR HARD TO START (CRANKS OK)
Symptom Probable cause Reference page
Engrne WIII not start or hard to
start (Cranks OK) No fuel supply to injector Injection
system problems
Ignition system problems
Vacuum leaks l Purge control valve hose
l Vacuum hoses
l intake manifold
l Intake manifold plenum
l Throttle body
l EGR valve13-90, 181, 295
13-90, 181, 295
16-32
17-3
Compression too low11-6
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GENERAL - Master Troubleshooting00-29
ROUGH IDLE OR ENGINE STALL
SymptomRough idle or engine stalls
Probable cause
Vacuum leaks l Purge control valve hose
l Vacuum hosesl Intake manifold
l Intake manifold plenum
l Throttle body
l EGR valve
Ignition system problems Idle
speed set too low Reference page or remedy
17-3
16-32
Check idle speed control sys-
tem
Idle mixture too lean or too rich
Fuel injection system problems
Exhaust gas recirculation
(EGR) system
problems Engine overheats
Compression too low
-
13-8, 119, 205
17-22
14-5
11-6
ENGINE HESITATES OR POOR ACCELERATION
Symptom
Engine hesrtates
or poor
acceleration Probable cause
Ignition system problem
Vacuum leaks
0 Purge control valve hose
l Vacuum hoses
l Intake manifold
l Intake manifold plenum
l Throttle body
l EGR valve Reference page
16-32
17-3
Air cleaner clogged
Fuel line clogged
Fuel injection system problem
Emission control system problem
l EGR system always on
Engine overheats
Compression too low-
13-8, 119, 205
17-22
14-5
11-6
ENGINE DIESELING
Probable cause Incorrect
ignition
timincc
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Symptom
Engine dieseling (runs after
ignition switch is turned off)

00-30GENERAL - Master Troubleshooting
EXCESSIVE OIL CONSUMPTION Symptom Probable cause Reference page or remedy
1
r-Excessive 011 consumption
Oil leak Repair as necessary.I Valve
stem seal worn or damaged. Repair as necessary.
Valve stem worn. Repair as necessary.
Piston ring worn or damaged. Repair as necessary.
POOR FUEL MILEAGE Symptom
Poor fuel mtleage
Probable cause
Fuel leak
Air cleaner clogged. Ignition system problems.
Fuel injection system problems.
Compression too low.
Tires improperly inflated.
Clutch slips.Brakes drag. Reference page or remedy
Repair as necessary.
-
16-32
13-8, 119, 205
1 l-6
31-3 21-4
35-l 3
NOISE
SymptomNoise Probable cause
Loose bolts and nuts.
Engine noise Reference page or remedy
Retighten as necessary.
Repair as necessary.
HARD STEERING
Symptom
Hard steering Probable cause
Reference page or remedy
Loose power steering oil pump belt
37A-21
Low fluid level Replenish
Air in power steering system
37A-22
Low tire pressure31-3
Excessive turning resistance of lower arm ball33A-11
joint Excessively tightened of steering gear box 37A-33
rack support cover
Improper front wheel alignment
Excessive turning resistance of tie-rod ball
joint
Malfunctioning electronic controlled power
steering system
Sticky flow control valve
Bent rack in steering gear box
J
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33A-5
37A-15, 33 37A-9
37A-50,
51 37A-42