cooling MITSUBISHI LANCER EVOLUTION IV 1998 User Guide

ENGINE COOLING – Radiator14-7
RADIATOR
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
Engine Coolant Draining and Supplying (Refer to
P.14-2.)
2
3 611
12 6
810
796
1513
4
Unit: Nm {kgfm}
12 {1.2} 12 {1.2}
12 {1.2}
9
Radiator removal steps
1. Drain plug
2. Radiator cap
3. Overflow hose
4. Reserve tank
5. Reserve tank bracket
AA6. Radiator upper hose
AA7. Radiator lower hose
8. Radiator assembly
9. Lower insulator
10. Radiator fan motor assemblyRadiator fan motor removal steps
1. Drain plug
2. Radiator cap
AA6. Radiator upper hose
Air intake hose
(Refer to GROUP15 – Intercooler.)
10. Radiator fan motor assembly
11. Fan
12. Radiator fan motor
13. Shroud

ENGINE COOLING – Radiator14-8
REMOVAL SERVICE POINTS
ARADIATOR UPPER HOSE / RADIATOR LOWER
HOSE DISCONNECTION
After making mating marks on the radiator hose and the hose
clamp, disconnect the radiator hose.
INSTALLATION SERVICE POINT
ARADIATOR LOWER HOSE / RADIATOR UPPER
HOSE CONNECTION
(1) Insert each hose as far as the projection of the water
inlet or outlet fitting.
(2) Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.
Caution
Fit the clamp on the hose at the same position as
before.
INSPECTION
1. RADIATOR FAN MOTOR CHECK
Apply the battery voltage across connector terminals 1 and
2, and terminals 3 and 4, of the radiator fan motor and check,
at that time, that the radiator fan turns.
2. POWER RELAY CONTINUITY CHECK
Battery voltageTerminal number
1345
When deenergized
When energized
Radiator fan motor relay LO

ENGINE COOLING – Radiator14-9
Battery voltageTerminal number
1234
When deenergized
When energized
Radiator fan motor relay HI