|
|
Content .. 1455 1456 1457 1458 ..
MODULE - FUEL PUMP DESCRIPTION The fuel pump module assembly is located on the top of the fuel tank. The complete assembly contains the fol- • A combination fuel filter/fuel pressure regulator • A separate fuel pick-up, or inlet filter • An electric fuel pump • A lockring to retain pump module to tank • A soft gasket between tank flange and module • A fuel gauge sending unit (fuel level sensor) • Fuel line connection The fuel gauge sending unit may be serviced separately. If the electrical fuel pump, primary inlet filter, fuel filter or OPERATION Refer to Fuel Pump, Inlet Filter, Fuel Filter / Fuel Pressure Regulator and Fuel Gauge Sending Unit. REMOVAL WARNING: THE FUEL SYSTEM MAY BE UNDER A CONSTANT PRESSURE (EVEN WITH THE ENGINE OFF). 1. Drain and remove fuel tank. Refer to Fuel Tank Removal/Installation. 2. Note rotational position of module before attempt- ing removal. An indexing arrow is located on top of 3. Position Special Tool 9340 (3) into notches on out- side edge of lockring (5). 4. Install 1/2 inch drive breaker bar (1) to tool 9340 (3). 5. Rotate breaker bar counter-clockwise to remove lockring (5). 6. Remove lockring. The module will spring up slightly when lockring is removed. 7. Remove module from fuel tank. Be careful not to bend float arm while removing. 14 - 16 FUEL DELIVERY - GAS DR/DH |