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Inspection
 
 
INSPECTION AFTER REMOVAL
  • Check visually that there is no significant dirt or rusting on water pump body and vane .
  • Check that there is no looseness in vane shaft, and that it turns smoothly when rotated by hand.
  • Replace water pump, if necessary.
 
 
INSPECTION AFTER INSTALLATION
  • Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the radiator cap tester (commercial service tool). Refer to Inspection.
  • Start and warm up the engine. Check visually that there is no leakage of engine coolant.