C Yukon 2WD V8-5.7L VIN R (1999)
Water Pump: Service and Repair
REMOVAL PROCEDURE
1. Drain the coolant from the radiator. See: Cooling System/Service and Repair
2. Remove the upper fan shroud. See: Cooling System/Fan Shroud/Service and Repair
3. Remove the drive belt.
4. Remove the fan, the fan clutch, and the pulley from the coolant pump. See: Cooling System/Radiator Cooling Fan/Fan Clutch/Service and Repair
5. Disconnect the radiator outlet hose from the coolant pump.
6. Disconnect the heater hose from the coolant pump.
7. Remove the coolant pump from the engine block.
8. Clean the mating surfaces on the coolant pump and the engine block.
9. Remove the coolant pump bolts.
10. Remove the coolant pump from the engine block.
11. Clean the mating surfaces on the coolant pump and the engine block.
INSTALLATION PROCEDURE