Removal & Installation (Cherokee & Comanche)
- Relieve fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE under FUEL SYSTEM. Remove fuel tank filler cap, and siphon fuel out of fuel tank. Raise and support vehicle. Disconnect fuel gauge sending unit connector.
- Disconnect fuel tank vent hose and return hoses from fuel pump/fuel gauge sending unit. Using drift punch and hammer, carefully remove fuel pump lock ring counterclockwise. Remove fuel pump/fuel gauge sending unit and "O" ring. To install, reverse removal procedure.