TM 9-2320-361-20 13-7. WINCH DRUM LOCK REPLACEMENT (M756A2) This task covers: a. Removal c. Installation b. Inspection INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION M756A2 Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS GENERAL SAFETY INSTRUCTIONS Lubricating oil OE/HDO 30 (Appendix C, Item 18) Have fire extinguisher nearby when using drycleaning solvent. Drycleaning solvent (Appendix C, Item 26) REFERENCES (TM) TM 9-2320-361-10 TM 9-2320-361-20P 1. Remove jamnut (3), nut (4), and drum lock latch (5) from poppet (l). 2. Remove poppet nut (6), spacer (7), spring (8), and poppet (1) from winch (2). WARNING Drycleaning solvent is flammable and will not be used near open flame. Use only in well-ventilated places. Failure to do so may result in injury to personnel. 1. Clean all parts in drycleaning solvent. 2. Inspect all parts for cracks, breaks, or scoring. If parts are damaged, replace. 3. Apply light coat of lubricating oil to poppet (l). 1. Install poppet (1), spring (8), spacer (7), and poppet nut (6) in 2. Install latch (5) on poppet (1) with nut (4) and jamnut (3). winch (2). 13-13