Section 01 ENGINES (1503 4-TEC)
Subsection 05 (COOLING SYSTEM)
GENERAL
For additional information pertaining to the vehicle
cooling system, refer to the appropriate VEHICLE
SHOP MANUAL.
Check general condition of hoses and clamp tight-
ness.
Check the leak indicator hole if there is oil or
coolant.
1
F18E1CA
1. Weep hole
NOTE: Flowing coolant indicates a damaged ro-
tary seal. Oil out of the leak indicator hole indi-
cates a non working oil seal.
PROCEDURES
COOLANT PUMP
1
F18E0YA
1. Coolant pump
Removal
Supercharged Engines
Remove supercharger inlet and outlet hoses to
make room.
1
F18F0CA
2 3
1. Supercharger
2. Inlet hose
3. Outlet hose
All Engines
Drain cooling system and engine oil, refer to ap-
propriate VEHICLE SHOP MANUAL.
Remove from housing:
– ride plate inlet and outlet hoses
– cylinder head outlet hose no. 1
– oil cooler inlet hose no. 2
– oil cooler outlet hose no. 3
– screws no. 4 and no. 5 retaining coolant pump
housing no. 6
– coolant pump housing no. 6.
Inspection
Check if gasket no. 7 is brittle, hard or damaged
and replace as necessary.
smr2005-088 63
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