2001 Cadillac Deville 4.6L SFI DOHC 8cyl Removal & Installation procedure...
1. Before servicing the vehicle, refer to the Precautions section.
2. Drain the coolant.
3. Remove or disconnect the following:
Negative battery cable
Upper fill panel, if equipped
AIR injection control valve, if equipped
Air cleaner
Oil level indicator tube nut, if necessary
Water pump belt cover
Water pump drive belt
Lower radiator hose
Thermostat bypass hose from the coolant inlet housing
Water pump cover
4. Remove the water pump by rotating it clockwise using special Tool J 38816-1A (water pump remover/installer).
To install:
1. Install the water pump with a new O-ring, by turning it counterclockwise using the special tool, until it stops. Torque the water pump to 73 ft. lbs. (100 Nm).
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Fig. To ensure proper operation, be sure to install a new O-ring (click for zoom)
2. Install or connect the following:
Water pump cover. Torque the bolts to 89 inch lbs. (10 Nm).
Lower radiator hose
Thermostat bypass hose to the coolant inlet housing
Water pump drive belt
Water pump belt cover
Oil level indicator tube nut, if necessary
Air cleaner
AIR injection control valve, if equipped
Upper fill panel, if equipped
Negative battery cable
3. Refill and bleed the cooling system.
4. Run the engine and check for leaks.
Hope this helps (remember to rate this comments)
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