TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2
Page 814 of 968
TM 9-2815-210-34-2-2 FRAME 14 1. 2. 3. 4. 5. 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 and LDS-465-1A, and LDS-465-2. Look in window (1) and check that timing mark (2) lines up with pointer (3). If timing mark lines up with pointer, pump timing is correct. Go to frame 15. Using socket wrench (4) as shown, hold nut at center of fuel pump drive gear (5). Using socket wrench (6) as shown, loosen but do not take out three screws (7). Look in window (1). Turn wrench (4) until mark (2) and pointer (3) line up and hold wrench firmly in this position. NOTE Elongated holes in fuel pump drive gear (5) will let pump turn about 20° while drive gear is mounted on pump and three screws (7) are loose. If timing mark (2) cannot be lined up with pointer (3), take off drive gear. Refer to Part 1, para 3-10. Then set pump timing. Refer to frame 6 and frames 11 through 14. 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 while keeping drive gear (5) from turning by holding wrench (4) firmly. Check pump timing again. Refer to frames 13 and 14. GO TO FRAME 15 5-185