W350 1 Ton Pickup 4WD V8-360 5.9L VIN 1 4-bbl (1988)
Fuel Pump Relay: Service and Repair
Fuel Filter
REMOVAL
1.
Disconnect the fuel lines from the fuel pump. Wrap a shop towel around the fuel lines to catch spillage.
2.
Remove the fuel pump mounting bolts and remove the pump.
3.
Remove and discard the old gasket, and clean the gasket surface on the engine block.
INSTALLATION
1.
Place a new fuel pump gasket on the engine block.
2.
Install the pump onto the block, install the mounting bolts and torque to 27 Nm (21 lb-ft).
3.
Install the fuel lines and torque to 19 Nm (14.5 lb-ft). START the engine and check for leaks.
