TM 9--2350--292--20--1 0187 00--95 0187 00 PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING LUBRICATION INSTRUCTIONS -- CONTINUED TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING LUBRICATION INSTRUCTIONS, SEMIANNUALLY -- CONTINUED ITEM NO. NOT FULLY MISSION CAPABLE IF: PROCEDURE LOCATION ITEM TO CHECK/ SERVICE INTERVAL SEMIANNUALLY INTERIOR 14 Main Winch -- Continued v.  Remove two thumbscrews (16) and raise diamondscrew cover (17). LUBRICANTS/ COMPONENTS REFILL CAPACITY EXPECTED TEMPERATURE* +40°F to --10°F (+4°C to --23°C) Above +32°F (Above 0°C) 0°F to --65°F (--17°C to --54°C) GREASE: Automotive and Artillery Grease, (GAA), MIL--G--10924 As Required *For Arctic Operation, refer to FM 9--207 ALL TEMPERATURES w. Lubricate diamond screw (18) through two fittings (19) with GAA until grease is visible. x. Operate main winch (TM 9--2350--292--10) to exercise diamond screw (18) until a coating of grease is distributed evenly over the diamond screw (18). Repeat lubrication as required. y.  Close diamond screw cover (17) and secure with two thumbscrews (16). Clogged, damaged or missing grease fittings. Diamond screw is not properly lubricated. 16 17 18 19