power steering MITSUBISHI GALANT 1989 Service Repair Manual

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
TSB RevisionI
33A-5
37A-15, 33 37A-9
37A-50,
51 37A-42

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

ENGINE - SpecificationsII-3
l-
Items
Standard ValueLimit1
Drive belt
For generatorDeflection mm (in.)
Inspection
9.0-l 1.5 (.354-,453)
New belt7.5-9.0 (.295-.354)
Used belt 10 (.394)
TensionN (Ibs.)
Inspection250-500 (55-l IO)
New belt500-700 (11 o- 154)
Used belt 400 (88)
For air conditioning compressor Deflection mm (in.)
Inspection Approx.
8
(.315)
New belt5.0-5.5 (.197-.217)
Used belt6.0-7.0 (.236-,276)
TensionN (Ibs.)
Inspection250-500 (55-l IO)
New belt470-570 (104-I 26)
Used belt
320-400 (71-88)
For power steering pump Deflection mm (in.)
Inspection
6.0-9.0 (.236-,354) iming
belt tension
<8 VALVE>mm (in.)14 (.55)
NOTE
O.D.: Outer Diameter I.D.: Inner Diameter
O.S.: Oversize Diameter
U.S.: Undersize Diameter
TSB Revision

II-4ENGINE - Specifications
TORQUE SPECIFICATIONS Items
Nm ft.lbs.
Engine mount insulator nut (large)
60-8043-58
Engrne mount insulator nut (small)30-4022-29
Engine mount bracket nut and bolt
50-6536-47
Front roll stopper insulator nut
50-6536-47
Front roll stopper bracket to center member
40-5029-36
Rear roll stopper insulator nut
40-5029-36
Rear roll stopper bracket to crossmember
40-5029-36
Transaxle mount insulator nut
60-8043-58
Transaxle mount bracket to body
40-5029-36
Fuel high pressure hose to fuel rail 4-
6
3-4
Accelerator cable adjusting bolt 4-63-4
Front exhaust pipe clamp bolt
30-4022-29
Front exhaust pipe to exhaust manifold
40- 5029-36
Power steering oil pump to bracket 35-4525-33
Air conditioning compressor to bracket 23-27
17-20
Oil pan drain plug35-4526-33
Oilpan6-
8
4-6
Oil screen 15-2211-16
Timing belt cover
IO-127-
9
Cylinder head bolt (Cold engine)
90- 10065-72
Camshaft sprocket
80-10058-72
dater pump pulley bolt8-106-
7
Crankshaft pulley bolt
20-3014-22
Crankshaft sprocket bolt
110-13080-94
Timrng belt B tensioner bolt 15-2211-16
Tension pulley bracket bolt 23-2717-20
Right silent shaft sprocket bolt34-40”’ [43-49]*’ 25-29” [31-351”
Oil sprocket nut pump
50-6036-43
Control wiring harness and intake manifold plenum or air intake manifold\
4-
6
3-4
Front roll stopper bracket bolt 55-75
40-54
Front engine support bracket bolt50-7036-51
Exhaust pipe support bracket bolt
30-4222-30
Left engine support bracket bolt30-4222-30
Rear roll stopper bracket bolt110-13080-94
Front case bolt20-2714-20
Bear cover bolt 5-
7
4-5
Iistributor nutIO-137-
9
Rocker arm and shaft assembly bolt (large) 19-2114-15
?ocker arm and shaft assembly bolt (small)20-2714-20
ntake manifold stay bolt
18-2513-18
-iming belt tensioner spacer and bolt
43-5531-40
NOTE*I: When a 2.0 mm (.08 in.) thick washer is used.~2: When a 2.6 mm (.I0 in.) thick washer is used.
TSB Revision

ENGINE - Service Adjustment ProceduresII-13
TENSION ADJUSTMENT OF THE GENERATOR DRIVE
BELT
Pwot
nut
,,,\
\ // \ 01u0090
Belt tension 01A0060
-
W

ater
OiA0059
Caution
1. Before checking, turn the engine one time or more.
2.If the belt tension is too strong, it is possible that the
generator or water pump bearing is damaged.
If the b’elt tension is too weak, however, sounds of its
slipping will be heard, and the belt’s service life will be
reduced.
1.Loosen the generator pivot nut.
2. Loosen the lock bolt of the belt tension adjuster.
3. Using the adjustment bolt, adjust the belt tension to
specified.
4. Tighten the lock bolt.
5.Tighten the generator pivot nut.
6.Check the deflection or the tension of the belt; readjust if
necessary.
NOTE
Even for a new belt, the adjustment value for a used belt
should be used to make the adjustment if the belt has been
used for as long as five minutes or more.
DEFLECTION ADJUSTMENT OF POWER STEERING OIL
PUMP DRIVE BELT
1. Loosen power steering oil pump fixing bolt.
2. Move power steering pump, tension belt moderately and adjust deflection.
3. Tighten fixing bolts.
4. Run the engine one time or more.
5. Check the belt deflection. Readjust, if necessary.
TENSION ADJUSTMENT OF THE AIR CONDITIONING
COMPRESSOR DRIVE BELT
1. Loosen tension pulley fixing bolt A.
2. Adjust belt deflection with adjusting bolt B.
3. Tighten fixing bolt A.
4. Run the engine one time or more. 5. Check the belt tension. Readjust, if necessary.
NOTE
Even for a new belt, the adjustment value for a used belt
should be used to make the adjustment if the belt has been
used for as long as five minutes or more.
TSB RevisionI

ENGINE - Engine Assembly11-15
35-4

5
25-33 35-45 Nm
25-33
ft.lbs.
24
35-45 N
m
25-33
ft.lbs.
23-2
7
250166309
I23
:l;nbs.
50-65 Nm
36-47 ft.lbs.
dv--iu wm: ’22-29 ft.lbs. \ d.(,(I3L i‘9
50-65 Nm*Cb36-47 ft.lbs.* -
Removal steps
1. Connection for accelerator cable(Refer to GROUP
13-Service Adjustment
Procedures.)
2. Connection for heater hose
3. Connection for brake booster vacuum
hose
4. Connection for fuel high pressure hose 5. O-ring
6. Connection for fuel return hose
7. Connection for vacuum hose
8. Connection for oxygen sensor
9. Connection for engine coolant temperature gauge unit
10. Connection for engine coolant
temperature sensor
11. Connection for
ISC12. Connection for injector13. Connection for EGR temperature sensor (California vehicles only)
14. Connection for ignition power transistor
15. Connection for condenser
16. Connection for TPS
17. Connection for idle speed control motor
position sensor
18. Connection for distributor
30-40 Nm
\22-29 ft.lbs.
bO-50 Nm29- 36 ft.lbs.
19. Connection for crankshaft position sensor
20. Connection for ground cable
21. Control wiring harness
22. Connection for generator
23. Connection for oil pressure switch
dae I)* 24. Power steering oil pump 27. Gasket
28. Clamp of pressure hose (Power steering) and high pressure hose (Air conditioning)
29. Engine mount bracket
30. Self locking nut
,** *+ 31. Engine assembly
IdOTEf-or tightening locations indicated by the * symbol. firsttighten temporarily, and then make the final tightenrng wrth?he entire werght of the engine applied to the vehicle body.
TSB Revision1

11-16ENGINE - Engine Assembly
SERVICE POINTS OF REMOVAL
Ml 1SBBC
24. REMOVAL OF POWER STEERING OIL PUMP
Remove the oil pump (with the hose attached).
NOTE
Suspend the removed oil pump (by using wire or similar
material) at a place where no damage will be caused
during removal/installation of the engine assembly.
25. REMOVAL OF AIR CONDITIONING COMPRESSOR
Disconnect the
connection of the air conditioning compres-
sor, and then remove the compressor (with the hose at-
tached) from the compressor bracket.
NOTE
Suspend the removed air conditioning compressor (by using wire or similar material) at a place where no damage
will be caused during removal/installation of the engine as-
sembly.
29. REMOVAL OF ENGINE MOUNT BRACKET
(1) Attach wire or similar material to the engine hook, and then suspend (to the extent that there is no slackness
of the wire) by using a chain block or similar arrange-
ment.
(2) Remove the engine mount bracket.
31. REMOVAL OF ENGINE ASSEMBLY
(1) Check to be sure that all cables, hoses, harness connectors, etc. are disconnected from the engine.
(2) Lift the chain block slowly to remove the engine assembly upward from the engine compartment
.
SERVICE POINTS OF INSTALLATION
MllSDAX
31. INSTALLATION OF ENGINE ASSEMBLY
Install the engine assembly. When doing so, check
carefully to be sure that all pipes and hoses are con- nected, and that none are twisted, damaged, etc.
25. INSTALLATION OF AIR CONDITIONING
COMPRESSORI24. POWER STEERING OIL PUMP
Adjust belt tension. (Refer to
P. 1 1-l 2.)
TSB Revision

11-18
ENGINE - Engine Assembly
35-45 Nm 35-45 Nm
25-33
ft.lbs.I
35-45 Nm/ 25-33 ft.lbs.
23-27,‘17-20
Lf+gPf--
2001A0671
36-47 ft.lbs. 40-5o’Nm
29-36
ft.lbs.
Removal steps
19. Connection for generator
20. Connection for oil pressure switch+e l a21 Power steering oil pump (Refer toP.ll-16.)+e .422. Air conditioning compressor (Refer to
P.l 1-16.)23. Self-locking nuts
24. Gasket -
l *
25. Clamp of pressure hose (Power steering)
and high pressure hose (Air conditioning)
26. Engine mount bracket (Refer to P.l l-l 6.)
27. Self locking nut
+* l C28. Engine assembly (Refer to P.l I-16.) 60-80
Nm43-58 ft.lbs.
OlAO670
1 TSB Revision

Cyl1n&r’ ;;(oozhead
Sealant: 3M
ATD Part No.8660
or equivalent 5-7
Nm4-5 ft.lbs 90-100

Nm65-72 ftlbs.
40-50 Nm /29 - 36 ft.lbs.
30-40 Nm22- 29
ftlbs.
Removal steps
I. Air intake hose
2. Connection for accelerator cable or
throttle cable (Refer to GROUP
13-Service Adjustment Procedures.)+e +a 3. Connection for fuel high pressure hos
e
4. O-ring
+e l + 5. Connection for radiator upper hose
6. Connection for water by-pass hose
7. Connection for heater hose
8. Connection for brake booster vacuum
hose
9.
Connectron for fuel return hos
e
10. Connection for vacuum hose 11. P.C.V. hose
12. Connection for spark plug cable
13. Connection for oxygen sensor
14. Connection for engine coolant temperature gauge unit
15. Connection for engine coolant
temperature sensor
16. Connection for
ISC17. Connection for injector
olAo314
l *
18. Connection for EGR temperature sensor (California vehicles only)
19. Connection for ignition power transistor
20. Connection for condenser
21. Connection for TPS
22. Connection for
ISC motor position sensor
23. Connection for distributor
24. Connection for crankshaft position sensor
25. Connection for ground cable
26. Control wiring harness
27. Clamp for pressure hose (Power steering)and high pressure hose (Air conditioning)
28. Engine mounting bracket
29. Rocker cover
30. Semi-circular packing
31. Timing belt front upper cover
32. Camshaft sprocket 33. Self-locking nuts
34. Gasket
+e ++ 35. Cylinder head assembl
y
l + 36. Cylinder head gasket
TSB Revision

11-34
ENGINE - Timina Belt
TIMING BELT (8 VALVE>MIlKA-A
REMOVAL AND INSTALLATION
Pre-removal OperationaRemoval of under cover 50-65
Nm
36-47 ftlbs.
\ 22-29

ft.lbs.
ft.lbs.
IO-12 Nm
7-9 ft.lbs. 10
m\../.8-10 N6-7 ft.lbs.\
20-30 N,/ v \R \OlAO43414-22 ft.lbs. \I3
10-12’
Nm7-S ftlbs.
6
23-27 Nm 17-20
ft.lbs.
Removal steps
1. Clamp for pressure hose (power steering)
and high pressure hose (air conditioning)
l *2. Engine mount bracket
3. Drive belt (generator)
4. Drive belt (power steering)
5. Tensioner pulley bracket
6. Drive belt (air conditioning)
7. Water pump pulley
8. Crankshaft pulley
9. Timing belt front upper cover
10. Gasket
11. Timing belt front lower cover
12. Gasket
13. Access cover
14. Crankshaft sprocket bolt
15. Special washer
16.Tensioner spacer17.Tensioner spring
18. Timing belt tensioner
19.Spacerl *20. Timing belt21.Camshaft sprocket*‘I)22. Oil pump sprocket23.24.Crankshaft sprocketFlange25. Timing belt tensioner “B”l *26. Timing belt “B”
27. Right silent shaft sprocket
28.Spacer29. Crankshaft sprocket “B”30.Key31. Timing belt under cover
TSB Revision