automatic MITSUBISHI GALANT 1989 Service Repair Manual

BACKUP
Service Manual
GRLRNT
1989-1990-1991-1992-1993
Volume 1
Chassis & Mechanical
FOREWORD
This Service Manual has been prepared with thelatest service information available at the time of
publication. It is subdivided into various group cate-
gories and each section contains diagnostic, dis-
assembly, repair, and installation procedures along
with complete specifications and tightening ref-
erences. Use of this manual will aid in properly per-
forming any servicing necessary to maintain or res-
tore the high levels of performance and reliability
designed into these outstanding vehicles.
This BACKUP DSM manual is to be used DNLY as
a SACKUP. please DIJ NOT REDISTRIBUTEWHOLE SECTIONS. This BACKUP was sold to you under the fact that you do indeed
DWNa GENUINE DSM MANUAL. It CANNOT BE considered a REPLACEMENT (Unless your
original
manual was lost or
destroyed.) Please
See
README.TXT
or
README.HTML

for additional
information.
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WE SUPPORT
VOLUNTARY TECHNICIAN
CERTIFICATION THROUGH
Nallonal lnsrltule forAU~~~v3~;VPCT:VE
EXCELLENCE naiLcorn
MITSUBISHIMOTOR SALES OF AMERICA. Inc.
Mltsublshl Motors Corporat!on reserves the right to make changes indesign or to make additions to or Improvements In Its products
wlthout~mposng any obllgatlons upon Itself to install them on its productspreviously manufactured
0 1992 Mitsubishi Motors CorporationRcprintedinUSA
GROUP INDEXMOOAA-
General.........................................................
Engine...........................................................
Fuel................................................................
Cooling.........................................................
Intake and Exhaust..............................
Emission Control....................................
Clutch............................................................
Manual Transaxle..................................
Automatic Transaxle............................
Propeller Shaft........................................
Front Axle..................................................
Rear Axle....................................................
Wheel and Tire.......................................
Power Plant Mount..............................
Front Suspension...................................
Active-Electronic
Control Suspension..............................m
A
Rear Suspension....................................&
Service Brakes.........................................
Parking Brakes........................................
Alphabetical Index.................................
NOTE: Electrical system Information is contained in
Volume 2 “Electrical” of this paired Service Manual.
For overhaul procedures of engines or transmissions,
refer to the separately issued Engine
Service Manual
or Manual/Automatic Transmission Service Manual.

00-l
GENERAL
CONTENTS
GENERAL DATA AND SPECIFICATIONS.....23
HOWTOUSETHISMANUAL......................
3
Definition of Terms ......................................3
ExplanationofCircuitDiagrams..................7
Explanation of
ManualContents .................4
Explanation of the Troubleshooting
Guide .............................................................
6
Model
Indications .........................................3
Scope of Maintenance, Repair and
Servicing Explanations
..................................
3
Troubleshooting .............................................3
LUBRICATIONANDMAINTENANCE............
34
MAINTENANCE SERVICE............................... 39
AirCleanerElement
.....................................39
Automatic
Transaxle
.....................................43
Ball Joint and Steering Linkage Seals ........45
Brake Hoses................................................. 45
Disc Brake Pads ........................................... 44
Drive Belt (For Water Pump and
Generator) .......................................................
41
Drive
Shaft Boots .........................................45
Engine Coolant
............................................. 44
Engine Oil .....................................................
41
Engine Oil Filter ...........................................41
Exhaust System
............................................ 45
FuelHoses
...................................................39
Fuel System
.................................................39
Manual Transaxle ..........................................42
RearAxle......................................................45
Rear Drum Brake Linings and
RearWheel Cylinders
..................................44
Spark
Plugs...................................................40
Timing Belt...................................................40
MASTER
TROUBLESHOOTING.....................28
PRECAUTIONS
BEFORESERVICE................15
RECOMMENDED LUBRICANTS AND
LUBRICANT CAPACITIESTABLE..................35
SCHEDULED
MAINTENANCETABLE ...........38
SPECIAL HANDLING INSTRUCTIONS
FOR AWD MODELS
.......................................20
TABLE OF MAIN SEALANTS
AND
ADHESIVES ............................................46
TIGHTENING TORQUE
................................... 27
TOWING
ANDHOISTING ..............................17
VEHICLE
IDENTIFICATION .............................8
Chassis Number ...........................................
11
EngineModel
Stamping
...............................12
Theft Protection ............................................12
Vehicle Identification Code Chart Plate.......
8
Vehicle Identification Number List
..............8
Vehicle Identification Number Location .......
8
Vehicle Information
CodePlate...................1 1
Vehicle SafetyCertificationLabel................12

GENERAL - How to Use This Manual00-3
HOW

TO USE THIS MANUALMOOBMTO
SCOPE OF MAINTENANCE, REPAIR AND
DEFINITION OF TERMS
SERVICING EXPLANATIONS STANDARD VALUE
This manual provides explanations, etc. concerning procedures for the inspection, maintenance, repair
and servicing of the subject model. Unless other-
wise specified, each service procedure covers all models. Procedures covering specific models are
identified by the model codes, or similar designation
(engine type, transaxle type, etc.). A description of
these designations is covered in this unit under “VEHICLE IDENTIFICATION”.
SERVICE ADJUSTMENT PROCEDURES
“Service Adjustment Procedures” are procedures
for performing inspections and adjustments of
particularly important locations with regard to the
construction and for maintenance and servicing, but
other inspections (for looseness, play, cracking,
damage, etc.) must also be performed.
SERVICE PROCEDURES
The service steps are arranged in numerical order and attentions to be paid in performing vehicleservice are described in detail in SERVICE POINTS.
TROUBLESHOOTING
Troubleshootinqs are classified into master trou-
bleshooting and group troubleshooting and located
as follows:
The master troubleshooting is prepared when the trouble symptom relates to two or more groups and
given in MASTER TROUBLESHOOTING.
The group troubleshooting guide is prepared for causes of problems related to that individual group
only; a troubleshooting guide is prepared for each
appropriate group. Indicates the value used as the standard for judging
the quality of a part or assembly on inspectian or the
value to which the part or assembly is corrected and
adjusted. It is given by tolerance.
LIMIT
Shows the standard for judging the quality of a part
or assembly on inspection and means the maximum
or minimum value within which the part or assembly must be kept functionally or in strength. It is a value
established outside the range of standard value.
REFERENCE VALUE
Indicates the adjustment value prior to starting the
work (presented in order to facilitate assembly and adjustment procedures, and so they can be
com- pleted
in a shorter time).
CAUTION
Indicates the presentation of information particularly
vital to the worker during the performance of maintenance and servicing procedures in order to
avoid the possibility of injury to the worker; or
damage to component parts, or a reduction of
component or vehicle function or performance, etc.
MODEL INDICATIONS
The following abbreviations are used in this manual for classification o\
f model types.
M/T . Indicates the manual transaxle, or models equipped with the manual\
transaxle.
A/T: indicates the automatic transaxle, or models equipped with the automati\
c transaxle.
MFI: Indicates the multiport
fuel injection, or engines equipped with the
multiport fuel injection.
SOHC: Indicates an engine with the single overhead camshaft, or a model \
equipped with such an engine.
DOHC: Indicates an engine with the double overhead camshaft, or a model \
equipped with such an engine.
Turbo: Indicates an engine with turbocharger, or a model equipped with s\
uch an engine. Non-Turbo: Indicates an engine without turbocharger, or a model equipped\
with such an engine.FWD: Indicates the front wheel drive vehicles.
AWD: Indicates the all wheel drive vehicles. ABS: Indicates the anti-lock braking system or models equipped with the \
anti-lock braking system.

00-4GENERAL - How to Use This Manual
EXPLANATION OF MANUAL CONTENTSIndicates procedures to
be performed before the
work in that section is
started, and procedures
to be performed after
the work in that section
is finished.
Maintenance and Servicing Procedures
(1) A diagram of the component parts is provided near the front of each section in
order to give the reader a better under-
standing of the installed condition of
component parts.
(2) The numbers provided within the diagram indicate the sequence for maintenance
and servicing procedures; the symbol
mindicates a non-reusable part; the tighten-
ing torque is provided where applicable. l Removal steps:
The part designation number corres-
ponds to the number in the illustration
to indicate removal steps.
l Disassembly steps: The part designation number corres-
ponds to the number in the illustration
to indicate disassembly steps.
l Installation steps: Specified in case installation is impossi-
ble in reverse order of removal steps.
Omitted if installation is possible in
reverse order of removal steps.
8 Reassembly steps: Specified in case reassembly is im-
possible in reverse order of disassem-
bly steps.
Omitted if reassembly is possible in reverse order of disassembly steps.
Classificationsof Major Maintenance/
Service Points
When there are major points relative to mainte-
nance and servicing procedures (such as essential
maintenance and service points, maintenance and
service standard values, information regarding the
use of special tools, etc.), these are arranged
together as major maintenance and service points
and explained in detail.
*+ : Indicates that there are essential points for
removal or disassembly.
I)+ : Indicates that there are essential points forinstallation or reassembly. necessary. In this exam-
ple, sealant is applied
(where indicated) to the
I---
Symbols for Lubrication, Sealants and
Adhesives
4 . . . . .Grease
(multipurpose grease unless there is Information
concerning the locations for lubrica-
tion and for application of sealants and adhesives
is provided, by using symbols, in the diagram of
component parts or on the page following the
component parts page, and explarned.
a brand or type specified)
4 . . . . Sealant or adhesive
a. . . . .Brake fluid. automatic transmission
fluid or air conditioner compressor oil
a. . . . . Engine oil or gear oil
. . .Adhesive tape or butyl
rubber tape

GENERAL - Vehicle Identification00-13
LOCATIONS
Part
Engine
*ansaxle
.
Target area: for original equipment partsLZZB : for replacement parts
SOHC-Up to 1992 models SOHC-l 993 models
DOHC
Manual transaxle Automatic transaxle

17
1 TSB Revision

GENERAL - Towina and Hoisting
00-l 7
Sling type
Wheel lift type
Flat bed type
Sling type
Wheel lift type
Flat bed type TOWING AND HOISTING
WRECKER TOWING RECOMMENDATION

FRONT TOWING PICKUP
Caution
This vehicle cannot be towed by a wrecker using sling-type
equipment to prevent the bumper from deformation.
If this vehicle is towed, use wheel lift or flat bed
equipment.
The vehicle may be towed on its rear wheels for extended
distances provided the parking brake is released. It is recom-
mended that vehicles be towed using the front pickup
whenever possible.
REAR TOWING PICKUP
Caution
This vehicle cannot be towed by a wrecker using sling-type
equipment to prevent the axle beam from deformation. If this vehicle is towed, use wheel lift or flat bed
equipment.
Manual transaxle vehicles may be towed on the front wheels,
provided the transaxle is in neutral and the drive-line has not
been damaged. The steering wheel must be clamped in the
straight-ahead position with a steering wheel clamping device
designed for towing service use.
Caution
Do not use steering column lock to secure front wheel
position for towing.
Automatic transaxle vehicle may be towed on the front wheels at speeds not to exceed
50 km/h (30 mob) for a distances not
to exceed 30 km (18 miles).
Caution
If these limits cannot be met, the front wheels must be
placed on a tow dolly.
TOWING WHEN KEYS ARE NOT AVAILABLE
When a locked vehicle must be towed and keys are not available, the vehicle may be lifted and towed from the front.provided the parking brake is released. If not released, the rear
wheels should be placed on a tow dolly.
TSB Revision

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
TSB RevisionI

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
TSB Revision
NOTE*l : E33ASNXML2MlL7M*2 : E33ASNGEL2MI7M*3 :
E33ASRXEL2M/7M*4 :
E33ASRGEL2M/7M

GENERAL -Lubrication and Maintenance/Recommended Lubricants and Lubricant Capacities Table00-35
If premium unleaded gasoltne IS not available,
MATERIALS ADDED TO FUEL
unleaded gasoline having a octane rating of 87 or
91 RON (Research Octane Number) may be used. Indiscriminate use of fuel system cleaning agents
In this case, the performance and fuel consumption should be avoided. Many of these materials
in-
WIII suffer a little degradatron.tended for gum and varnish removal may contain
highly active
solvents or similar ingredients that can
be harmful to gasket and diaphragm materials used
in fuel system component parts.
Gasolines containing alcohol
Some gasolrnes sold at service stations contain
alcohol, although they may not be SC identified. Use
of fuels containing alcohol is not recommended
unless the nature of the blend can be
determrned
as being satisfactory.
Gasohol
- A mixture of 10% ethanol (grain alcohol)
and 90% unleaded gasoline may be used
In your
car. If
driveability problems are experienced as a
result of using gasohol, it IS recommended that the
car be operated on gasoline. Methanol
- Do not use gasolines containing
methanol (wood alcohol). Use of this type of
alcohol can result in vehicle performance deteriora-
tion and damage critical parts in the fuel system
components. Fuel system damage and performance
problems, resulting from the use of gasolines
containing methanol, may not be covered by the
new car warranty.
Gasolines containing MTBE (Methyl Tertiary Butyl
Ether)
Unleaded gasolrne containrng
15% or less MTBE
may be used in your car. (Fuel containing MTBE
over 15% vol. may cause reduced engine per-
formance and produce vapor lock or hard starting.) RECOMMENDED

LUBRICANTS AND
LUBRICANT CAPACITIES TAB,&-
RECOMMENDED LUBRICANTS
Items
Engine Oil
Recommended lubricants
API classification SG or SGKD (For further details, refer to SAEviscosity number)
Manual Transaxle, Transfer

Rear Axle
API classification GL-4 or higher, SAE 75W-85W
Refer to P.OO-37.
Automatic Transaxle
Power Steering
Brake and Clutch
Engine Coolant DIAMOND ATF SP or equivalent
Automatic transmission fluid “DEXRON II” Conforming to
DOT3 or DOT4
DIA-QUEEN LONG-LIFE COOLANT (Part No. 0103044) or High
qualitv ethvlene-qlvcol
antifreeze coolant
Door HingesEngine oil
1 TSB Revision

GENERAL - Maintenance Service00-43
1
O.AUTOMATIC
TRANSAXLE
Inspect fluid levelMOOSSDA
1. Drive until the fluid temperature reaches the usual ternperature
[70-80°C (160- 18O”F)I.
2. Plaice vehicle on level floor.
3.Move selector lever sequentially to every position to fill
torque converter and hydraulic circuit with fluid, then place lever in “N” Neutral position. This operation is
necessary to be sure that fluid level check is accurate.
4. Before removing dipstick, wipe all dirt from area around
dipstick. Then take out the dipstick and check the
condition of the fluid.
The transaxle should be overhauled under the following
conditions.l If there is a “burning” odor.
l If the fluid color has become noticeably blacker.
l If there is a noticeably great amount of metal particles in the fluid.
5.Chleck to see if fluid level is in “HOT” range on dipstick.
If fluid level is low, add ATF until level reaches “HOT”
range.
LO\N fluid level can cause a variety of conditions
because it allows pump to take in air along with fluid. Air
trapped in hydraulic circuit forms bubbles which make
fluid spongy. Therefore, pressures will be erratic. Improper filling can also raise fluid level too high. When
transaxle has too much fluid, gears churn up foam and cause same conditions which occur with low fluid level,
resulting in accelerated deterioration of ATF.In either case, air bubbles can cause overheating, fluid
oxidation, which can interfere with normal valve, clutch,
and servo operation. Foaming can also result in fluid escaping from transaxle vent where it may be mistaken
for a leak.
6. Be sure to examine fluid on dipstick closely. Chaqge
fluid
Drain
tlhe fluid and check whether there is any evidence of
contamination. Replenish with new fluid after the cause of any contamina-
tion
has been corrected.
(1) Rernove drain plugs to let fluid drain.
(2) Rernove the oil pan.
(3) Check the oil filter for clogging and damage and replace
if necessary.
(4) Clean the inside of oil pan and 5 magnets.
(5) Attach the five magnets to the concave part of the oil
pan.
1 TSB Revision
(6) Clean both gasket surfaces of transaxle case and oil
pan.
(7) Install oil pan with new gasket and tighten oil pan bolts
to
IO-I 2 Nm (7.5-8.5 ftlbs.)
(8) Tighten drain plug with gasket to 30-35 Nm (22-25 ft.lbs.).
(9) Supply 4
dm3 (4.23 qts.) of specified ATF into case
through dipstick hole. [Total quantity of ATF required is 6.1
dm3 (6.45 qts.).
Actually however, approx. 4.5 dm3 (4.76 qts.) of fluid
car1 be replaced because rest of fluid remains in torque converter.]
1