Cummins N14 – Water Pump Assembly – Inspection

Visually inspect the water pump body for cracks or dam- age.
Visually inspect the impeller for cracks, erosion, or damage.
Visually inspect the pulley for worn or damaged grooves.

Turn the water pump shaft by hand to inspect the bearings and the impeller for freedom of rotation
NOTE: If damaged parts are found or the shaft does not rotate freely in the water pump body, the water pump must
be replaced or rebuilt. Refer to Water Pump – Rebuild (08-02).