Check after removal
1. Visually inspect the water pump housing for dirt or rust.
2. Make sure there is no play in the propeller shaft. Check the payment for its rotation from the effort of the hand.
3. If any defects are found, replace the water pump with a new one.
Check after installation
Check the tightness of the cooling system with a tester.
Start and warm up the dtigatels. Inspection to check that there are no leaks of the coolant and the working fluid of the automatic transmission.