engine oil MITSUBISHI GALANT 1989 Service Repair 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

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

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

00-34GENERAL- Lubrication and Maintenance
LUBRICATION AND
MAINTE-
NANCEMOOPA-
Maintenance and lubrication service recommenda-
tions have been compiled to provide maximum protection for the vehicle owner’s investment
against all reasonable types of driving conditions. Since these conditions vary with the individual
vehicle owner’s driving habits, the area in which the
vehicle is operated and the type of driving to which
the vehicle is subjected, it is necessary to prescribe lubrication and maintenance service on a time
frequency as well as mileage interval basis.
Oils, lubricants and greases are classified and
graded according to standards recommended by the Society of Automotive Engineers (SAE), the Amer-
ican Petroleum Institute (API) and the National
Lubricating Grease Institute (NLGI).
MAINTENANCE SCHEDULES Information for service maintenance is provided
under “SCHEDULED MAINTENANCE TABLE”.
Three schedules are provided; one for “Required Maintenance”, one for “General Maintenance” and
one for “Severe Usage Service”.
The item numbers used in the “SCHEDULED MAINTENANCE TABLE” correspond to th
e
“MAINTENANCE SERVICE” section numbers.
SEVERE SERVICE
Vehicles operating under severe service conditions
will require more frequent service. Component service information
isIncluded i
n
appropriate units for vehicles operating under one or
more of the following conditrons:
1.Trailer towing or police, taxi, or
commerciai
type
operation
2. Operation of Vehicle (1) Short-trip operation at freezing temperature(engine not thoroughly warmed up)
(2) More than 50% operation in heavy city traffic during hot weather above
32°C (90°F)
(3) Extensive idling
(4) Driving in sandy areas
(5) Driving in salty areas
(6) Driving in dusty conditions
ENGINE OIL
The SAE grade number indicates the viscosity of engine oils, for example, SAE 30, which is a single
grade oil. Engine oils are also identified by a dual number, for example, SAE 1
OW-30, which Indicates
a multigrade oil.
The API classification system defines oil perform- ance in terms of engine usage. Only engine oil
designed “For Service SG” or “For Service
SGKD”,
when available, should be used. These oils contain
sufficient chemical additives to provide maximum
engine protection. Both the SAE grade and the API
designation can be found on the container.
Caution
Test results submitted to EPA have shown that
laboratory animals develop skin cancer after
prolonged contact with used engine oil. Accor-
dingly, the potential exists for humans to de-
velop a number of skin disorders, including
cancer, from such exposure to used engine oil.
Care should be taken, therefore, when changing engine oil, to minimize the amount and length of
exposure time to used engine oil on your skin.
Protective clothing and gloves, that cannot be
penetrated by oil, should be worn. The skin
should be thoroughly washed with soap and
water, or use waterless hand cleaner, to remove
any used engine oil. Do not use gasoline,
thinners, or solvents.
GEAR LUBRICANTS
The SAE grade number also indicates the viscosity of Multi-Purpose Gear Lubricants.
The API classfication
system defines gear lubricants
in terms of usage. Typically gear lubricants conform-
ing to API
GL-4 or GL-5 with a viscosity of SAE 75W-85W
are recommended for manual transaxle.
LUBRICANTS
- GREASES
Semi-solid lubricants, bear the
NLGI designation and
are further classified as grades 0, 1, 2, 3 etc.
Whenever “Chassis Lubricant” is specified,
Multi-
Purpose Grease, NLGI grade 2 should be used.
FUEL USAGE STATEMENT
Your vehicle must use unleaded gasoline only.
This vehicle has a fuel filler tube especially designed
to accept only the smaller-diameter unleaded gaso- line
dispensrng nozzle.
Caution
Using leaded gasoline in your vehicle will damage
the catalytic converter, and affect the warranty
coverage validity.
All vehicles except those with DOHC engines
Your vehicle is designed to operate on unleaded
gasoline having a minimum octane rating of 87 or
91 RON (Research Octane Number).
Vehicles equipped with DOHC engines
Your vehicle is designed to operate on premiumunleaded gasoline having a minimum
octane rating
of 91 or 95 RON (Research Octane Number).
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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
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00-36
GENERAL -Recommended Lubricants and Lubricant Capacities Table
LUBRICANT CAPACITIES TABLE
Descrrptron
Engrne 011
Crankcase
Models built up to April 1992 >

Models built from May 1992
Oil filter
Oil cooler Cooling System
(rncludrng heater and coolant reserve system)
Manual Transaxle
F5M22
F5M3
1

Transfer
qear Axle
4utomatrc Transaxle


‘ower Steering %el
Tank

Metric measure
3.5 dm3
4.0 dm3
4.0 dm3
0.3 dm3
0.3 dm3
7.2 dm3
1.8 dm31.9 qts.
2.3
dm32.4 qts.
2.3 dm32.4 qts.
3.6 dm363 qt.
3.7
dm374 qt.
6.1 dm3
6.5 dms
3.9 dm3 60
dm3
62 dm3
U.S. measure
3.7qts.
4.2qts.
4.2qts.
1 I2qt.
1 I2qt.
7.6qts.
5.4 qts.
6.9 qts.
95 qt.
15.9 gals.
16.4 gals.
Temperature range anticipated before next oil chanae
SAE SW-30 SW-40IRecommendedviscosity (SAE) M03BOOl
SELECTION OF LUBRICANTS
ENGINE OIL
Engine oil should be used which conform to the requirements
of the API classification “For Service SG” or “For Service
SGKD”, and have the proper SAE grade number for the
expected temperature range.
Caution
Nondetergent or straight mineral oil must never be used.
Energy Conserving Oil
In order to improve fuel economy and conserve energy new,
lower friction engine oils have been developed. These oils are readily available and can be identified by such labels as “Energy
Conserving”, “Energy Saving”,
“Improved Fuel Economy”,
etc.
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GENERAL - Recommended LubricaMs and Lubricant Capacities Table 00-37
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4
Oil Identification Symbol
A standard
.symbol appears on the top of oil containers and has
three district areas for identifying various aspects of the oil.
The top
polqion will indicate the quality of the oil. The center
portion will show the SAE viscosity grade, such as SAE lOW-30.
“Energy Conserving” shown in the lower portion,
indicates that the oil has fuel-saving capabilities.
REAR AXLE
API classificationGL-5 or higher
Anticipated temperature range
Above -23°C
(- 10°F)
-23°C to --34°C (-10°F
to -30°F)
Viscosity range
SAE 90
SAE 85W-90SAE 8OW-90
SAE 8OW. SAE 8OW-90
Below
-34°C
(-30°F)SAE 75W
SELECTION OF COOLANT
COOLANT
Relation between Antifreeze Concentration and Specific Gravity
Safe operatingCoolant
temperatureconcentration
“C(“F)(Specific volume)
-11 (12.2) 30%
-20
t-4)(,.‘_ -+j{@, ‘, :;35%
-2O(-4)40%
-25(-13)45%
-31 (-23.8) 50%
-37(-35)55%
-45(-49)60%
Example:
The safe operating temperature is - 15°C (5°F) when the measured specific gravity is 1.058 at the Coolant
temperature of 20°C (68°F).
Cautions
1. If the concentration of the coolant is below 30%, the anti-corrosion property will be adversely
affected. In addition, if the concentration is above 60%, both the anti-freeze and engine cooling
properties will decrease, affecting the engine adversely. For these reas\
ons, be sure to maintain the
concentration level within the specified range.
2. Do not use a mixture of different brands of anti-freeze.
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00-38GENERAL- Scheduled Maintenance Table
SCHEDULED MAINTENANCE
TABLEMOOOA-
SCHEDULED MAINTENANCE SERVICES FOR EMISSION CONTROL AND PROPER
VEHICLE PERFORMANCE
Inspection and Services should be performed any time a malfunction is ob\
served or suspected. Retain receipts
for all vehicle emission services to protect your emission warranty.
Kilometers in Thousands 24 48 72 80 96
No.Emwsron Control System MaintenanceService IntervalsMileage in Thousands 15 30 45 50 60
1Check Fuel System (Tank, Line and Connections and Fuel Tank Filler Tube\
Cap) orXfor Leaks Every 5 Years
2Check Fuel Hoses Every 2 Years for leaks or damage orXX
3Replace Air Cleaner ElementatXX
4Replace Spark PlugsatXX
GENERAL MAINTENANCE SERVICE FOR PROPER VEHICLE PERFORMANCE
L
1
1
1
1
1
i
IO.General Maintenance
Service Intervals
7Engine Oil
8
9
IO
III2
I3
14
15
I6
I71
8
L
I
I
I
I
I\
I
II
I
I
;(
Kilometers in Thousands 24 48 72 80 96
Mileage in Thousands 15 30 45 50 60 Timing
Belt (Including the Balancer
Belt)
ReplaceatX
Drive Belt (for Water Pump
Inspect for tensionatXXand Generator)
Non-TurboChange Every Year Every 12,000 kmOr (7,500 miles)
Turbo Change Every 6 Months Every 8,000 km
Or (5.000 miles
)
II
Non-Turbo
Change Every Year or X X XX
Every 16,000 kmOr (10,000 miles)
Engine Oil Filter
TurboChange Every Year
Manual Transaxle Oil 4utomatrc
Transaxle Fluid Inspect Oil Level
at
XX
Inspect Fluid Level Every Yearor X X XX
Change FluidatXX
Engine Coolant
Replace Every 2 YearsOrI 1x1 I IX
Disc Brake Pads1 inspect for Wear Every Yearor/XlXlXl I
X
3rum
Brake Linings
and Rear iNheel
Cylinders Inspect for Wear and Leaks Every 2 Years
or
XX
3rake HosesCheck for Deterioration or Leaks Every Year or X X XX
3all Joint and SteeringInspect for Grease Leaks and-inkage
Seals
Damage Every 2 Years
Or I/ XII x
Irive Shaft Boots Inspect for Grease Leaks and Damage Every Year or XXXX
3ear Axle Change OilatXX
Exhaust System (Connectron>ortion of Muffler, Pipings and
Check and Service as Required Every 2 YearsConverter Heat Shields)
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GENERAL - Scheduled Maintenance Table/Maintenance Service00-39
SCHEDULED MAINTENANCE UNDER SEVEiRE USAGE CONDITIONS
The maintenance items should be performed according to the following tab\
le:
Maintenance Item Service to be
Performed
IEngine Oil Change Every or
3 Months
(:z:.:a::I
Rear Drum Brake
Linings and Rear
Wheel Cylinders Inspect for Wear
and Leaks
1
Mileage Intervals Kilometers in Thousands (Miles in Thousands) Severe Usage
Conditions
More Frequently
Every 4,800 km
(3,000 miles)/xlxlx/xI I I1 Every
9,600 km (6,000 miles)
IxIxlxIxI I I>(
More Frequently1x1 I I I 1x1I I I I I I I
More Frequently
Ix1 I I I lx/
Severe usage conditions A-Driving in dusty conditions
- -B- I railer
towing or police.
taxi,
or commercial
type
operation
C-Extensive idling
D-Short trip operation at freezing temperatures (engine not thoroughly warmed up) E-Driving in sandy areas- -..F-Dnvlng In salty areas
G-More than 50% operation in heavy city trafic during
hot weather above 32°C (90°F)
MAINTENANCE SERVICE
1. FUEL SYSTEM (Tank, Lines, Connections and
Fuel Tank Filler Tube Cap) (Check for leaks)/2.
FUEL HOSES (Check for leaks or
damagekOOSnOB.
1.Check for damage or leakage in the fuel lines and con-
nections and looseness of the fuel tank filler tube cap.
2. Inspect the surface of fuel hoses for heat and mecha-
nicall damage. Hard and brittle rubber, cracking, check-
ing, tears, cuts, abrasions and excessive swelling
indicate deterioration of the rubber.
3. If the fabric casing of the rubber hose is exposed by cracks and abrasions in the fuel system, the hoses
should be changed.
3. AIR CLEANER ELEMENT (Replace)
MMlSAKH
The air cleaner element will become dirty and loaded with dust during use, and the filtering effect will be substantiallyreduced. Replace it with a new one.

(1) Loosen the clamp coupling the air intake hose and the air cleaner cover, and separate the hose.
(2) Disconnect the volume air flow sensor connectors.
(3) Unclamp the air cleaner cover clip.
(4) Lifting the air intake hose, remove the air cleaner cover.
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GENERAL - Maintenance Service00-41
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6COOO9
L!6COO39
OlR0344
6. DRIVE BELT (For Water Pump and
Generator) (Inspect for tension)
MOOSBBN
(1) Place straight edge as shown in the illustration.
(2) Measure the deflection with a force of
100 N (22 Ibs.)
applied to belt mid-point between water pump pulley
and generator pulley. If the standard value is not ob-
tained, make adjustment.
Standard value: 9.0-l 1.5 mm (.354-.453
in.)
(3) Use a tension gauge to check the belt tension. If the standard value is not obtained, make adjustment.
When tension gauge is used, the tension may be
measured between any two pulleys.
Standard value:
250-500 N (55-110
Ibs.)
7. ENGINE OIL (Change)MOOSAABc
Always use lubricants which conform to the requirements
of the API classification “For Service SG” or “For Service SG/CD”
when available, and have the proper SAE grade
number for the expected temperature range.
Never
Lose nondetergent or straight mineral oil.
(1) After warming up the engine, remove the oil filler cap.
(2) Remove the drain plug to drain the engine oil. (3) Replace the drain plug gasket with a new one and
tighten the drain plug.
(4) Supply new engine oil through the oil filler.
Engiine oil capacity:
Items Engine oil capacity
Oil pan
1
Models built up toSOHC3.5 dm3 (3.7 qts.)
April 1992DOHC4.0 dm3 (4.2 qts.)
Models built from May 19924.0 dm3 (4.2 qts.)
Oil filter 0.3 dm3 (l/2 qt.)
Oil cooler
(clnly models with turbo) 0.3 dm3 (I/2 qt.)
(5) Start and run the engine a few minutes.
(6) Stop the engine and check the engine oil level.
8. ENGINE OIL FILTER (Change)
MOOSABG
The quality of replacement filters varies considerably. Only high
quatlity filters should be used to assure most efficient
service. Genuine oil filters require that the filter is capable of
withstarlding a pressure of 256 psi are high quality filters
and are recommended as follows:
Oil Filter Part No.
Mitsubishi Genuine Parts: MD135737,
MD136466
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