IS 250C V6-2.5L (4GR-FSE) (2011)
Water Pump: Testing and Inspection
4GR-FSE COOLING: WATER PUMP: ON-VEHICLE INSPECTION
1. REMOVE V-RIBBED BELT
HINT
See: Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and Repair/Removal
2. REMOVE WATER PUMP PULLEY See: Service and Repair/Removal
3. INSPECT WATER PUMP ASSEMBLY
(a) Visually check the drain holes for coolant leakage.
Text in Illustration
If leakage is found, replace the water pump assembly.
(b) Turn the pulley and check that the water pump bearing moves smoothly and does not make any noise.
If necessary, replace the water pump assembly.
4. INSTALL WATER PUMP PULLEY See: Service and Repair/Installation
5. INSTALL V-RIBBED BELT
HINT
See: Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and Repair/Installation