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Cummins N14 – Water Pump Assembly – Cleaning

Before cleaning the water pump, inspect the weephole for large amounts of chemical fallout. A small amount is
normal, but rebuild or replace the pump if a large amount is caked around the weephole.

Warning: When using a steam cleaner, wear protective clothing and safety glasses or a face shield. Hot steam
can cause serious personal injury.
Use solvent or steam to clean the water pump exterior.
Dry with compressed air.