Express 1 Ton Van V8-454 7.4L VIN J SFI (1998)
Water Pump: Service and Repair
REMOVAL PROCEDURE
1. Partially drain the coolant.
NOTICE: Refer to Coolant Addition Notice in Service Precautions.
2. Remove the air cleaner and the duct.
3. Remove the coolant recovery reservoir.
4. Remove the upper fan shroud.
5. Remove the fan and the clutch from the engine.
6. Remove the accessory drive belt.
7. Remove the coolant pump pulley retaining bolts and the pulley.
8. Disconnect the lower radiator hose from the coolant pump.
9. Disconnect the by-pass hose from the coolant pump.
