1.Negative battery cable.
2.Drain and recover the cooling system.
3.Loosen water pump. pulley bolts.
5.Water pump. pulley attaching bolts, then remove the pulley.
6.Coolant surge tank hose.
7.Water pump attaching bolts, then remove the pump. Clean sealing surfaces completely.
1.Using a new gasket, install the pump. Tighten bolts to25 Nm (18 ft. lbs.)
2.Water Pump Pulley to Pump. Tighten bolts to 30 Nm (22 ft. lbs.)
4.Fill the cooling system. Refer to Bulletin No. 63-62-03.
5.Negative battery cable.
6.Inspect for leaks.