Water Pump: Service and Repair
WATER PUMPCOMPONENTS (Part 1):
COMPONENTS (Part 2):
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE FRONT WHEEL RH
3. REMOVE FRONT FENDER APRON SEAL RH
4. REMOVE ENGINE MOVING CONTROL ROD W/ BRACKET
5. REMOVE ENGINE MOUNTING STAY NO.2 RH
6. REMOVE ENGINE MOUNTING BRACKET NO.2 RH
7. REMOVE FAN AND GENERATOR V BELT
8. REMOVE GENERATOR ASSEMBLY
9. REMOVE WATER PUMP PULLEY
(a) Using SST, remove the 4 bolts and pump pulley.
SST 09960-10010 (09962-01000, 09963-00700)
(b) Disconnect the crankshaft position sensor wire harness clamp
10. REMOVE WATER PUMP ASSEMBLY
(a) Remove the 4 bolts, 2 nuts, bracket and water pump.
INSPECTION
1. INSPECT WATER PUMP ASSEMBLY
(a) Visually check the drain hole for coolant leakage.
(b) Turn the pulley, and check that the water pump bearing moves smoothly and noiselessly. If the bearing moves roughly or noisily, replace the water pump.
INSTALLATION
1. INSTALL WATER PUMP ASSEMBLY
(a) Remove any old packing (FIPG) material and be careful not to spill any oil on the contacting surfaces of the water pump and cylinder block.
HINT:
^ Using a razor blade and gasket scraper, remove all the old packing (FIPG) materials from the gasket surfaces and sealing grooves.
^ Thoroughly clean all components to remove all loose material.
^ Using a non-residue solvent, clean both sealing surfaces.
(b) Apply seal packing to the water pump as shown in the illustration.
Seal packing: Part No. 08826-00080 or equivalent
HINT:
^ Install a nozzle that has been cut to a 2.2 to 2.5 mm (0.09 to 0.10 inch) opening.
^ Parts must be assembled within 5 minutes of application. Otherwise the material must be removed and reapplied.
^ Immediately remove the nozzle from the tube and reinstall cap.
(c) Install the water pump and bracket with the 4 bolts and 2 nuts.
Torque: 9.0 Nm (92 kgf-cm, 80 inch lbs.)
(d) Connect the crankshaft position sensor wire harness clamp.
2. INSTALL WATER PUMP PULLEY
(a) Using SST, install the pump pulley with the 4 bolts.
SST 09960-10010 (09962-01000, 09963-00700)
Torque: 26 Nm (265 kgf-cm, 19 ft.lbs.)
3. INSTALL GENERATOR ASSEMBLY
4. INSTALL FAN AND GENERATOR V BELT
5. INSTALL ENGINE MOUNTING BRACKET NO.2 RH
6. INSTALL ENGINE MOVING CONTROL ROD W/ BRACKET
7. INSTALL ENGINE MOUNTING STAY NO.2 RH
8. INSTALL FRONT FENDER APRON SEAL RH
9. INSTALL FRONT WHEEL RH
10. ADD ENGINE COOLANT
11. CHECK ENGINE COOLANT LEAKS