TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download

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TM9-2815-202-34 g. h. i. NOTE Proper adjustment is when rotating injector timing gage wipes a thin even film of oil on injector follower behind flat of injector timing gage. Rotate injector timing gage (4). Flat of timing gage should wipe oil from follower (3). Adjust injector timing as follows: (1) Hold fuel injector push rod (8) in position and loosen locknut (9). NOTE Turn push rod in clockwise direction (as viewed from above) to lower fuel injector follower. Turn push rod in counterclockwise direction to raise fuel injector follower. (2) (3) Turn push rod (8) to adjust fuel rocker arm (10) until top of follower (3) is flush with flat of gage (4). Hold push rod (8) and tighten locknut (9). Recheck injector timing adjustment, repeat steps c thru e. If adjustment is needed, repeat steps c thru f. Time remaing seven fuel injectors as outlined in stess a thru h above. END OF TASK FOLLOW-ON MAINTENANCE Para Description 4-11 Install rocker arm covers Change 1 8-9