ENGINE INJECTION PUMP TIMING (Contd)
b. Timing Adjustment
Never adjust injection pump timing with engine running or injury
to personnel and damage to equipment
Loosen three nuts (7) securing injection pump (6) to timing chain cover (5).
Moving injection pump 0.03 in. (0.8 mm) is equal to approximately
one degree of injection pump timing.
Move injection pump (6) clockwise to retard timing; counterclockwise
to advance timing.
Tighten three nuts (71 securing injection pump (61 to timing chain cover (5) and recheck timing
FOLLOW-ON TASKS: l Install companion seat and battery box cover (para. 10-43).
l Install engine access cover (para. 10-22).
l Lower and secure hood (TM 9-2320-387-10).