1. Disconnect the battery from the ground.
2. Drain the coolant.
3. Loosen the nuts/bolts of the fan pulley and remove the drive belt.
4. Loosen the clamps and disconnect the hose from the pump. On a 7.4 liter engine, disconnect the bypass hose from the pump.
5. Remove fan and pump pulley.
6. On parts of cars, brackets for a compressor, generator or power steering pump are installed on the pump mounts (see photo).
7. Turn away bolts of fastening and remove the pump (see photo), by opening the seal (see photo).
8. Clean the sealing surface on the cylinder block and on the pump.
9. Apply a thin layer of RTV sealant to the split planes of the cylinder block and pump and stick on a new gasket.
10. Install the pump in place. Install the removed brackets to the pump mounting points. Without allowing displacement of the pump, wrap and evenly tighten the mounting bolts with a given torque.
11. Further assembly is carried out in the reverse order.