How to do an injector Adjustment on a Cummins?
How to do an injector Adjustment on a Cummins? The adjustment can begin on any valve set mark. In the following example, the adjustment will begin on the "A" valve set mark with cylinder number 1 valves closed and ready for adjustment. Rotate the accessory drive clockwiseuntil the "A" valve set mark on the accessory drive pulley is aligned with the pointer on the gear cover. Mark on pully How long have I worked on a Cummins Engine? Experience: 16 Years working on Cummins Diesel engines, Verified Hello and welcome to Just Answer! I would be more than happy to...