Cummins N14 – Cleaning – PT Fuel Pump

Install plastic cup plugs or tape on all openings of the fuel pump to prevent dirt or cleaning solvent from entering the

Remove the gasket material from the front cover gasket sealing surface.

Caution: Use a cleaning solvent approved for cleaning aluminum to prevent damage to the fuel pump.
Use a brush and solvent to clean the fuel pump exterior.
Dry with compressed air.