Express 1/2 Ton Van V8-5.7L VIN R (1999)
7. Remove the rear fuel line bracket.
8. Pull straight up on fuel pipe to remove fuel pipes from injector assembly.
IMPORTANT: Check the injector assembly to insure the O-rings have been removed.
9. Remove the O-ring seals from both ends of the fuel feed and return pipes and discard.
INSTALLATION PROCEDURE
CAUTION: In order to reduce the risk of fire and personal injury, before connecting fuel pipe fittings, always apply a few drops of clean
engine oil to the male pipe ends.
This will ensure proper reconnection and prevent a possible fuel leak.
During normal operation, the O-rings located in the female connector will swell and may prevent proper reconnection if not lubricated.
IMPORTANT: Remember to install the new O-rings into the inlet and outlet of the fuel injector assembly, using the seal retainer tool.
1. Apply a few drops of clean engine oil to the male tube ends.
2. Connect the fuel feed and return pipes to fuel assembly.
