TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815 -202-34 r. s. t u. v. w. x. Repeat check on 1 L and 1 R injector rack control levers as outlined in step i. If 1 L is loose, then 1R should be readjusted. If 1 R is loose, than 1 R should be adjusted. NOTE Once 1 L and 1 R injector rack control levers are adjusted, do not alter their settings. Make further adjustments only on remaining control racks. Hold governor speed control lever (12) in FULL FUEL position. Check clevis pin (8) for drag on right and left control tube lever. Both pins should be free. Move governor speed control lever (12) to maximum speed position and hold in position with light finger pressure. Adjust 2L, 3L, and 4L, as outlined in steps e thru k. Check adjustment on each injector control rack (13). Do not readjust 1 L. Move speed control lever (12) to maximum speed position and hold in position with light finger pressure. Adjust 2R, 3R, and 4R as outlined in steps e thru k. Do not readjust 1 R. Turn idle speed adjusting screw (2) in until it projects 0.20 inch from-locknut (1) to permit starting of engine. Tighten locknut. END OF TASK FOLLOW-ON MAINTENANCE Para 4-11 8-8 8-9 8-10 8-11 8-12 8-13 Description Install rocker arm covers. Adjust throttle delay (7083-7395 and 7083-7396). Adjust starting aid screw (7083-7391, 7083-7395, and 7083-7396). Adjust idle speed. Install governor spring housing (Dual range limiting speed governor) (7083-7395 and 7083-7398). Install governor spring housing (Limiting speed governor) (7083-7391, 7083-7396, and 7083-7399). Adjust buffer screw. FULL FUEL Change 1 8-19