TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2
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TM 9-2815-210-34-2-2 FRAME 12 1. 2. NOTE This task is shown for engines LD-465-1, LD-465-1C, and LDT-465-1C. This task is the same for engines LDS-465-1, LDS-465-1A, and LDS-465-2. Using socket wrench (1) as shown, hold nut at center of fuel pump drive gear (2). NOTE It is hard to keep timing mark (3) lined up with pointer (4) during this task. Engine will not run correctly if timing mark is not kept alined. Look in timing window (5). Check that timing mark (3) is lined up with pointer (4). If it is not, turn wrench (1) to the right until mark and pointer line up and hold wrench firmly. NOTE Elongated holes in fuel pump drive gear (2) will let pump turn about 20° while drive gear is mounted on pump and three screws (7) are loose. If timing mark (3) cannot be lined up with pointer (4) , take off drive gear. Refer to Part 1, para 3-10. Then set pump timing. Refer to frame 6. When pump timing has been set, put back drive gear. Refer to frames 11 and 12. Using torque wrench (6), tighten three screws (7) to 23 to 27 pound-feet 3. while keeping drive gear (2) from turning by holding wrench (1) firmly. GO TO FRAME 13 5-183