These engines use a small mechanical fuel pump (much like the ones on gasoline engines) to deliver fuel from the tank and lines to the injection pump.
REMOVAL & INSTALLATION
- Disconnect and plug the two fuel lines.
- Remove the two mounting bolts.
- Remove the pump and gasket.
- Install the pump and gasket. Tighten the mounting bolts to 27 ft. lbs.
- Install both fuel lines.
- Start the engine and check for leaks.