Mitsubishi Space Star. Manual — part 91
ENGINE COOLING – Water Hose and Water Pipe <4G93-GDI>
14-7
REMOVAL SERVICE POINT
A
RADIATOR LOWER HOSE DISCONNECTION
After making mating marks on the radiator hose and the hose
clamp, disconnect the radiator hose.
INSTALLATION SERVICE POINTS
A
O-RING INSTALLATION
Insert the O-ring to the water inlet pipe assembly, and coat
the outer circumference of the O-ring with water or engine
coolant.
Caution
Do not allow engine oil or other greases to adhere to
the O-ring.
B
THERMOSTAT CASE ASSEMBLY INSTALLATION
Squeeze out the sealant from the tube evenly and apply it
so that there is not too much sealant and no places without
sealant.
Specified Sealant:
Mitsubishi Genuine Parts No. MD970389 or equivalent
C
RADIATOR LOWER HOSE CONNECTION
1.
Insert each hose as far as the projection of the water
inlet fitting.
2.
Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.
Thermostat case assembly or cylinder block
O-ring
Water inlet pipe assembly
ENGINE COOLING – Radiator Fan <F9Q1>
14-8
RADIATOR FAN <F9Q1>
REMOVAL AND INSTALLATION
Pre-removal and Post-Installation Operation
Under Cover Removal and Installation
4
3
2
1
5
5.5 Nm
4.5 Nm
Removal steps
1. Air hose
Centermember (Refer to GROUP 32.)
2. Radiator fan motor assembly
3. Radiator fan
4. Radiator fan motor
5. Radiator shroud
INSPECTION
RADIATOR FAN MOTOR CHECK
1.
Check to be sure that the radiator fan rotates when battery
voltage is applied between terminals (as shown in the
figure).
2.
Check to see that abnormal noises are not produced,
while motor is turning.
ENGINE COOLING – Radiator Fan <F9Q1>
14-9
RADIATOR FAN RELAY CONTINUITY CHECK
Battery voltage
Terminal No.
y
g
1
3
4
5
Not supplied
Supplied
Radiator fan relay
ENGINE COOLING – Radiator <F9Q1>
14-10
RADIATOR <F9Q1>
REMOVAL AND INSTALLATION
Pre-removal and Post-Installation Operation
Engine Coolant Draining and Supplying
Air Cleaner Removal and Installation
(Refer to GROUP 15.)
25 Nm
4
3
2
9
6
1
5
10
11
8
14
13
15
12
7
4.0 Nm
25 Nm
4.0 Nm
4.0 Nm
4.0 Nm
4.5 Nm
10 Nm
10 Nm
5.5 Nm
Removal steps
1. Drain plug
2. Pressure cap
3. Deration hose
4. Air hose
A
A
5. Radiator upper hose
6. Hot bottle tank
7. Filler hose assembly
A
A
8. Radiator lower hose
9. Air hose connection
10. Upper insulator (L.H.)
11. Upper insulator (R.H.)
12. Radiator fan motor, radiator and in-
tercooler assembly
13. Radiator fan motor assembly
14. Radiator assembly
15. Intercooler assembly
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