On a 2014 d6t xl dozer serial # GMK0153. I’m replacing the high pressure fuel pump. Does the pump need to be timed, If yes any instructions or tips will be appreciated. Thanks for all the help
This is a "take care" procedure. See attached. 1. The fuel line must be discarded and replaced with a new one. See notes highlighted in yellow. 2. There is a specific tightening sequence to the fuel line hardware. See notes highlighted in blue.