ES 350 V6-3.5L (2GR-FE) (2007)
7. REMOVE WATER INLET HOUSING
(a)
Disconnect the water hose.
(b) Remove the 2 bolts, nut and water inlet housing.
(c)
Remove the water inlet housing gasket and water outlet pipe O-ring.
8. REMOVE WATER PUMP ASSEMBLY
(a)
Remove the 16 bolts, water pump assembly and water pump gasket.
INSPECTION
1. INSPECT WATER PUMP ASSEMBLY
(a)
Visually check the drain hole and air hole for coolant leakage.
(b) Turn the pulley, and check that the water pump bearing moves smoothly and noiselessly.
If the bearing does not move smoothly and noiselessly, replace the water pump.
INSTALLATION