Water pump mounting parts
1. Drive belt; 2. Upper cover of the toothed drive belt; 4. Crankshaft pulley; 5. Lower cover of the toothed drive belt; 6. Intermediate wheel; 7. Toothed drive frame; 8. hose; 9. Water pump; 10. Gasket
Caution: The engine must be completely cool before beginning this procedure. Before working near the fan, be sure to disconnect the negative battery cable.
1. See Warning in Chapter 2.
2. Drain the cooling system (see Section 1).
3. Remove the timing belt covers and the belt itself (Section 2). Also remove the timing belt tensioner mechanism (intermediate wheel).
4. Disconnect the hose from the water pump inlet.
5. Remove the water pump bolts.
6. Using a large screwdriver or suitable rod, separate the pump from the motor, then remove the pump O-ring (photo).
Separate the water pump from the engine using a large screwdriver
7. Tilt the pump forward, remove the bolts and disconnect the inlet tube.
8 Remove the pump from the engine compartment.
9. Carefully clean all traces of the gasket from the contact surfaces. Clean and inspect the O-ring groove.
10. Lubricate the O-ring with Vaseline and insert it into the groove. Before installation, coat both sides of the gasket with sealant.
11. Place the water pump on the engine and attach the inlet tube. Install the two pump mounting bolts and tighten them by hand.
12. Install the remaining pump mounting bolts, then tighten all bolts evenly in a diagonal sequence to the specified tightening torque Specifications.
13. Connect the inlet hose.
14. Install the timing belt tensioner, timing belt and its covers.
15. Fill the cooling system (Section 1).