ENGINE COOLING SYSTEM - Water Pump

LC-10parts diagram

Water Pump

Parts DiagramFig. fig1

Part Name	Notes
Water pump pulley	—
Liquid gasket	Apply to mating surface
Water pump	Replace as a unit

Specification	Value
Water pump pulley boltTightening torque	6.3 - 8.3N·m
Water pump mounting boltTightening torque	6.3 - 8.3N·m

Water pump pulley boltTightening torque

6.3 - 8.3N·m

Water pump mounting boltTightening torque

6.3 - 8.3N·m

CAUTION

When removing water pump assembly, be careful not to get coolant on drive belts. Water pump cannot be disassembled and should be replaced as a unit. After installing water pump, connect hose and clamp securely, then check for leaks using radiator cap tester.

REMOVAL

Water Pump Removal

1
Drain coolant from radiator and cylinder block.
2
Slacken water pump drive belt. Refer to section MA.
3
Remove water pump pulley.
4
Remove water pump.

INSPECTION

Water Pump Inspection

1
Check for badly rusted or corroded body assembly and vane.
ULC017
2
Check for rough operation due to excessive end play.

Support our work!