1989 MITSUBISHI GALANT oil temperature

COOLING- Specifications14-3
Items Specifications
Engine coolant temperature gauge unit ResistanceAt
70°C (158°F)n 104f13.5
Engine coolant temperature sensor (Engine control) ResistanceAt
20°C (68°F)kQ 2.45 f 0.24
At 80°C (176°F)Q 296+32
Air conditioning engine coolant temperature switch

ON
+ OFF operating temperature“C (“F) 112-118 (234-244
)
Engine coolant temperature switch
(Air conditioning or A/T control)
OFF
+ ON operating temperature“C (“F) 100-104 (212-219
)
Limit
Opening pressure of radiator cap high pressure valvekPa (psi) 65 (9.2)
TORQUE SPECIFICATIONS
MWCG-
ItemsNm ft.lbs.
Radiator upper insulator 9-14
7-10
Reserve tank, bracket installation bolt9-1
4
7-10
Thermosensor to radiator35
25
Automatic transaxle oil coole: hose cramp 4-
6
3-4
Automatic transaxle oil cooler hose mounting bolt 3-5
2-4
Water outlet fitting bolts
17-2012-14
Water inlet fitting bolts
IO-157-10
Engine mount insulator nut (large)60-8043-58
Engine mount insulator nut (small)
\ 30-4022-29
Engine mount bracket to engine
50-6536-47
Bracket between engine mount bracket and engine 17-26
12-19
Water pump installation bolt Bolt head mark “4T”
12-15
9-l 1
Bolt head mark “7T”20-2714-20
dater pump pulley bolt8-106-

7
Jamper pulley, crankshaft pulley20-3014-22
Timing belt front upper cover installation bolt
IO-127-
9
Timing belt front lower cover installation bolt
IO-127-
9
Crankshaft
sprocket installation bolt
110-13080-94
Timing belt B tensioner 15-2211-16
Tension pulley bracket for air conditioning
23-2717-20
Automatic tensioner installation bolt20-2714-20
Tensioner pulley installation bolt43-5531-40
Oil level gauge 12-159-l 1
Front exhaust pipe to exhaust manifold
40-5029-36.
30-4022-29
Front exhaust pipe bracket
30-4022-29
Exhaust manifold cover (A), (B)
12-15
9-11
Heat protector 12-159-11
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14-4COOLING-Specifications
Items
Exhaust manifold to cylinder head
< 1993 models>
>
Engine hanger to engine bracket
Oxygen sensor
Water inlet pipe installation bolt Transaxle side
Engine block side
< 1993 models>
Engine coolant temperature gauge unit
Engine coolant temperature sensor (Engine control)
Air conditioning engine coolant temperature switch
Engine coolant temperature switch
(Air conditioning or A/T control) Rocker cover installation bolt
Exhaust manifold to turbocharger
Eye bolt (oil pipe)
Air outlet fitting installation bolt
Water pipe
B
Front exhaust pipe to turbocharger
Eye bolt (water pipe)
Water pipe
B clamp
Oil return pipe
Water hose installation bolt


Nater hose to turbocharger
Ixhaust pipe support bracket
Exhaust pipe support bracket to front exhaust pipe Nm ft.lbs.
15-2011-14
25-3018-22
27-3320-23
25-3018-22
12-15 9-11
40-5029-36
43-55
31-40
IO-157-10
12-15 9-11
IO-127-
9
20-4014-29
30-4022-29
IO-148-10
5-

7
4-5
55-65
40-47
14-19IO-14
9-1
4
7-10
40-5029-36
40-6029-43
35-5025-36
IO-127-

9
8-106-

7
12-15 9-11
IO-127-
9
8-106-

7
30-4222-30
30-4022-29
LUBRICANT Ml4CD-
Item
Engine coolant
Specified lubricant
High quality ethylene glycol
antifreeze coolant Quantity
6.5
dm3(6.9 qts.)
SEALANT
M14CE- Items
Specified sealant
Engine coolant temperature sensor (Engine control) 3M
nut locking Part No.4171
or equivalent
Air conditioning engine coolant temperature switch closed type> Engine coolant temperature switch
(Air conditioning or A/T control)
Engine coolant temperature gauge unit 3M
ATD Part No.8660
or equivalent
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COOLING - Special TooVTroubleshooting
SPECIAL TOOL
1 Tool
Number
Name1 Use
MIT21 0863Radiator cap test Radiator cap test
TROUBLESHOOTINGM14EAAI
Symptom
Overheat Probable cause
Insufficient engine coolant
Too high an anti-freeze concentration Remedy
Replenish
Correct anti-freeze
concentration
Loose or broken drive belt
Replace Inoperative
electric cooling fan
Faulty thermosensor Replace
Faulty electrical motor
Replace
Faulty radiator fan relayReplace
Damaged or blocked (insufficiently ventilated) radiator fins Correct
Water leaks Damaged radiator core joint
Replace
Corroded or cracked hosesReplace
(radiator hose, heater hose, etc.)
Loose bolt or leaking gasket in water outlet fitting
(thermostat)
Loose water pump mounting bolt or leaking gasket
Faulty radiator cap valve or setting of spring
Loose intake manifold bolts or leaking from gasket
Cracked intake manifold
Faulty automatic transaxle oil cooler operation Blocked or collapsed hose and pipe
Loose hose and pipe connection
Faulty thermostat operation
Faulty water pump operation
Water passage clogged with slime or rust deposit or
foreign substance Correct or replace
Correct or replace
Replace
Retorque bolts or replace
gasket
Replace
Replace
Correct
Replace
Replace
Clean
Jo rise in temperature Faulty thermostatReplace
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COOLING -Troubleshootina14-7
L

ICSk-iNIq
ci
'ION:H(IG2)
W&FUS$BLE
AUTOCOMPRESSOR
CONTROL UNIT
A-29
'RADIATORFAN MOTOR43 RELAYCHI)cu
A-29
RESISTOR
> 'Mf AToR
m ON:SSC
OFF -p(165'F)
OFF:?8’C(172’F)$5m6‘5I%
66.
B-22-4 m
?
"A
OFF-ON:
102’
C0 KX35-AC-H0612-NY
I(GY) ;
2 "1"1
;-'SX!D%% BRELAY(L0) 0? -
N
d
0-
A-24
2
f
A-15
I
/OFFGE3
1
0N:lBOOkPa(256DS
II 0FF:lSOOkPs
2
(213PSl)
OPERATION l When the engine coolant temperature reaches approximately
85°C (185°F) in the ignition switch
“ON” position, the
therm0 sensor is turned on
to flow electricity through the radiator fan motor relay (coil) and the
therm0 sensor to the ground.
The radiator fan motor relay contact will be
closed.
l Then, electricity will flow through the radiator fan motor and the radiator fan motor relay
(contact) to the ground to rotate the radiator fan
motor.
NOTE
For models equipped with the air conditioning,
refer to GROUP
55-Troubleshooting for in-
formation concerning the operation of the con-
denser fan.
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14-32COOLING -Engine Coolant Temperature Gauge Unit, Engine Coolant
Temperature Sensor and Engine Coolant Temperature Switch
/
Sensor
J
046003
3
04GOO32
9FUO156
---
--I ‘Oi

l
QQQQQQ2cmn99
INSPECTIONM14OOAM
ENGINE COOLANT TEMPERATURE GAUGE UNIT
Raise the water temperature and measure the resistance if
within the standard value.
Standard value:
104k13.5 Q [at 70°C (158”F)]
ENGINE COOLANT TEMPERATURE SENSOR
(Engine control)
Raise the water temperature and measure the resistance if
within the standard value.
Standard value:
At
20°C (68°F)
At 80°C (176°F) 2.4520.24

klR
296232 R
<1993 models>
(1) Remove engine coolant temperature sensor from the in- take manifold.
(2) With temperature sensing portion of engine coolant tem- perature sensor immersed in hot water, check resistance
Temperature 1°C (OF)1Resistance (kR)
0 (32)5.8
20 (68)2.4
40
(I
04)1.1
80 (176)0.3
(3) If the resistance deviates from the standard value greatly,
replace the sensor.
AIR CONDITIONING ENGINE
COOLANT TEMPERATURE
SWITCH
(1) Immerse the air conditioning engine coolant temperature switch in oil and then heat (by using a gas stove flame or
similar method) so as to increase the oil temperature.
(2) Check to be sure that the air conditioning engine coolant temperature switch is switched OFF when the oil tempera-ture reaches the standard value.
Standard value:
112-l 18°C (234-244°F)
Caution
The oil used above should be engine oil and should be
stirred well while being heated; do not heat more than
necessary.
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COOLING -Engine Coolant Temperature Gauge Unit, Engine Coolant
Temperature Sensor and Engine Coolant Temperature Switch14-33
20R0586
ENGINE COOLANT TEMPERATURE SWITCH

(Air conditioning or A/T control)
(1) Remove the engine coolant temperature switch from the
water outlet fitting.
(2) immerse the engine coolant temperature switch in oil and heat by a gas stove or similar method so as to increase the
oil temperature.
(3) Check to be sure that the engine coolant temperature switch is switched ON when the oil temperature reaches
the standard value.
Standard value:
lOO-104% (212-219°F)
CautionUse engine oil for this test; stir it well while heating,
and do not heat more than necessary.
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1

INTAKE AND EXHAUST - Specifications15-3
Items) Nm1
ftlbs.
Intake manifold
Accelerator cable to intake manifold plenum
Fuel high pressure hose to fuel rail
Fuel rail to intake manifold
Ignition coil <8 VALVE>
Intake manifold stay
Intake manifold to engine
Throttle body
<8 VALVE>

Intake manifold plenum stay
Intake manifold plenum to intake manifold
Water outlet fitting
EGR valve
(8 VALVE>
Cl6 VALVE>
EGR temperature sensor
Distributor
Therm0 valve
Control harness protector to intake manifold plenum
Vacuum pipe and hose assembly to intake manifold
ntake manifold
Accelerator cable to intake manifold
Throttle body stay
Fuel high pressure hose to fuel rail
Fuel rail to engine
Intake manifold stay
Intake manifold to engine
Mounting bolt
(M8)
Mounting nut and bolt (MIO)
Ignition coilIgnition power transistor unit
Throttle body
EGR valve
EGR temperature sensor
Control harness protector to intake manifold
Control harness clamp bolt
xhaust manifold
Heat protector to exhaust
Exhaust manifold to engine
(8 VALVE>
< 16 VALVE>
Oxygen sensor
xhaust manifold
Exhaust manifold cover (A), (8)
Engine hanger to engine mount
Engine manifold to engine
Oxygen sensor
4-6
4-6 IO-13
12-15
18-25
15-20
3-4
3-4
7-
9
9-11
13-18
11-14
IO-13
7-9
15-22 II-16
15-20
II-14
15-20
11-14
17-20
12-14 IO-15
7-11
17-26
13-18 IO-12
7-9 IO-13
7-9 20-40
14-28
4-6 3-4
8-12 6-8
4-6 3-4
15-22 II-16
4-6 3-4 IO-13
7-9 25-30
18-22 15-20
30-42
20-27
IO-12
15-22
15-22
IO-12
4-6 IO-12 II-14
22-30
14-20
7-9 11-16
11-16
7-9
3-4
12-15
7-
9
9-11 15-20 11-14
25-30
18-22
27-33 20-23
40-50
29-36
12-159-11
12-15 9-11 25-30
18-22 40-50
29-36
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I

INTAKE AND EXHAUST -Intake Manifold 15-15
lo-13 Nm
r
7-9 ftlbs.IO-13 Nm7-9 ftlbs.
IS-20 Nm
11-14 ft Ibs-- -- --I-
7-11 ft.lbs
‘S-20 Nm11-14 ftlbs.
9- 11
ftlbs.lo-13 Nm7-9
ftlbs.
20-40 Nm,14-28 ft.lbs.
osAooss
--l8
++ ** 15. Fuel rail, fuel injector and pressure
regulator
16. Insulator
17. Insulator
18. High tension cable and spark plug cable19. Distributor20. Intake manifold stay21. Engine hanger
22. Ignition power transistor bracket
23. Intake manifold
24. Intake manifold gasket
25. Throttle body assembly
26. Gasket (Refer to GROUP
13-Throttle Body.)
27. Intake manifold plenum stay
28. Intake manifold plenum
29. Intake manifold plenum gasket
30. Ignition coil
31. Thermal vacuum valve Federal>
32. Therm0 valve 33. EGR valve34. EGR gasket
35. EGR temperature sensor California>
36. Water outlet fitting
37. Gasket 38. Thermostat
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