Replacing water pump on 1985 chevy k5 blazer - Blazer Chevrolet Cars & Trucks

Hello, the water pump is the heart of Chevrolet cooling system,circulating the coolant. Follow this steps for changing your water pump:

1. Place a drain pan underneath the radiator. When the engine is cool, drain the cooling system from the radiator into the pan.

2. Disconnect the negative battery cable.

3. Remove the accessory drive belt guide and the accessory drive belt.

4. Loosen the water pump pulley bolts and remove the water pump pulley along along with the water pump from the engine.


5. Install the new water pump along with the new gasket, tighten the bolt to 89inch.

6. Reinstall the water pump pulley, tighten the bolt to 18 foot ponds.

Thanks