Table 2-1. Operator’s Preventive Maintenance Checks and Services for M1101, M1102, and Trailer Chassis

TM 9-2330-392-14&P 2-6 Change 2 Table 2-1. Operator’s Preventive Maintenance Checks and Services for M1101, M1102, and Trailer Chassis Item No. Interval Location Procedure Not Fully Mission Capable If: Item To Check/ Service NOTE • Review all WARNINGs, CAUTIONs, and NOTEs before performing PMCS. • Perform all PMCS checks if: a. You are the assigned operator but have not operated the trailer since the last weekly checks. b. You are operating the trailer for the first time. 1 Before Lunette Ring Check lunette for secure mounting or obvi- ous damage. 2 Before Brake Actuator Assembly a. Inspect area where front roller pin goes through brake actuator housing for dam- age and abnormal wear. a. Damage is evident. b. Inspect master pin that goes through middle rear area of brake actuator for signs of wear or damage. b. Damage is evident. c. Ensure that mounting nuts and bolts securely fasten brake actuator assembly to drawbar. c. Nuts and bolts missing or dam- aged. d. Visually check brake breakaway cable and breakaway lever for damage and missing parts. Check that breakaway lever is in down position. d. Cable or lever is missing or dam- aged. WARNING Drawbar is heavy-up to 420 lb (190.5 kg) loaded tongue weight. Use the front support leg crank to raise and lower trailer drawbar when coupling and uncoupling trailer. If support leg assembly is inoperative, remove load from trailer or use four or more persons to lift drawbar. 3 Before Front Support Leg Check front support leg for damage, missing parts, and proper operation. Check that caster moves freely and handle can be cranked up and down to raise and lower trailer. 4 Before Handbrake Lever (Left) Check handbrake lever for damage or miss- ing parts. Check that the handle can be engaged and released. Adjust as necessary (para 2-14). Damage is evident or handbrake fails to operate correctly.