Suburban 4WD V8-6.0L (2007)
Water Pump: Service and Repair
Water Pump Replacement (RPOs LY6/L76/L92)
Removal Procedure
1. Remove the air cleaner outlet duct.
2. Drain the cooling system. Refer to Draining and Filling Cooling System (Vac-N-Fill).
3. Reposition the radiator vent inlet hose clamp (1) at the coolant air bleed pipe fitting.
4. Remove the radiator vent inlet hose (2) from the coolant air bleed pipe fitting.
5. Reposition the radiator inlet hose clamp (3) at the water pump.
6. Remove the radiator inlet hose from the water pump.
7. Reposition the radiator inlet hose and vent inlet hose out of the way.
8. Remove the accessory drive belt.
