TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-10 PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued 0075 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 81 Weekly Ramp and Ramp Door WARNING Lowering ramp could injure personnel. Make sure no one is in ramp zone before you lower ramp. If tactical situation permits, sound horn before lowering ramp. a. Check ramp and ramp door for proper operation and seal. Check rear door operation. Make sure hinges operate properly and door can be tightly secured by lock. Ramp or ramp door will not seal. Ramp will not raise or lower under power. Ramp lock will not hold ramp in closed position. b. Check ramp door seal for breaks, brittleness, cracks, or poor seating. c. Check ramp wire rope for frayed or broken strands. Ramp wire rope is frayed or broken. d. Check ramp-to-hull seals for breaks, brittleness, cracks, or poor seating. 0075 00-111