Water Pump: Testing and Inspection

Water Pump

INSPECTION
1. Check the water pump bearing for smooth rotation.
2. Check the water pump pulley for abnormalities.
3. Make sure the impeller is not deformed or damaged.
4. Inspect the clearance between impeller and pump case.





5. After water pump installation, check pulley shaft for engine coolant leaks. If leaks are noted, replace the water pump assembly.