1. Remove the drive belt.
2. Drain the engine coolant.
3. Remove the water pump pulley.
4. Remove five bolts of fastening of the pump of the cooling system, then remove the pump of the cooling system.
5. Check and clean the O-ring groove and engine block mating surface.
6. Install the coolant pump with new O-ring B in the reverse order of removal.
7. Install the water pump pulley.
8. Install the drive belt, then adjust the belt tension.
9. Wipe up spilled brake fluid.
10. Fill the radiator with coolant and bleed air from the cooling system with the heater valve open.