[1] – Check injection pump static timing. (See Check Injection Pump Static Timing in this Group.)
[2] – If the timing is not to specification, loosen the three injection pump mounting nuts (A).
Tighten nuts to specification.
[3] – Turn the pump toward engine block to retard the timing or away to advance the timing.
Recheck the static timing.
[4] – If the timing did not change remove the injection pump and have it tested by an authorized diesel injection service shop.
[5] – If the timing is correct, remove the static timing tool, and install injection lines. Tighten line nuts to specification.
