Removal and Installation
WATER PUMP
Removal and Installation
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure engine coolant escaping from the radiator.
REMOVAL
1. Drain engine coolant from the radiator. Changing Engine Coolant.
CAUTION:
Perform this step when the engine is cold.
2. Remove RH wheel and tire assembly. Adjustment.
3. Remove the front air duct. Service and Repair.
4. Remove the generator. Service and Repair.
5. Remove engine ground strap.
6. Remove the water pump.
NOTE:
If necessary, the exhaust manifold catalytic convertor assembly must be removed to remove the water pipe.
CAUTION:
- Handle the water pump vane so that it does not contact any other parts.
- Water pump cannot be disassembled and should be replaced as an assembly.
INSPECTION AFTER REMOVAL
- Visually check that there is no significant dirt or rusting on the water pump body and vane.
- Make sure that there is no looseness in the vane shaft, and that it turns smoothly when rotated by hand.
- Replace the water pump, if necessary.
INSTALLATION
- Installation is in the reverse order of removal.
- When inserting water pipe end to cylinder block, apply a neutral detergent to O-ring. Then insert it immediately.
INSPECTION AFTER INSTALLATION
- Check for leaks of engine coolant. Inspection.
- Start and warm up the engine. Visually check for leaks of engine coolant.