C Yukon 2WD V8-5.7L VIN R (1999)
CAUTION: Verify that the poppet nozzles are firmly seated and locked in their casting sockets in order to reduce the risk of fire and
personal injury.
An unlocked poppet nozzle could work loose from its socket thus resulting in a fuel leak.
2. Push the fuel meter body into the bracket.
Make sure all of the tabs are locked into place.
IMPORTANT: The fuel meter body assemblies are numbered to indicate poppet nozzle order.
3. Push the poppet nozzles into the casting sockets.
4. Inspect the poppet nozzles in order to ensure they are firmly seated and locked in the casting sockets.
5. Install the upper manifold assembly.
Connect the upper manifold electrical connector.
6. Install the new O-ring seal on the engine fuel feed and the return pipes.
