TM 9--2350--292--20--1 0187 00--100 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. INTERVAL LOCATION ITEM TO CHECK/ SERVICE PROCEDURE NOT FULLY MISSION CAPABLE IF: SEMIANNUALLY INTERIOR 15 Hoist Winch -- Continued r.  Clean vent/fill plug (16) and sight gauge (15) with clean rag (item 7, WP 0716 00). 9 NOTE Oil drain plug can only be in- spected and cleaned if oil drain assembly tool is removed. s. After all oil has drained, install oil drain plug (10) using oil drain tool assembly (12). t.  Remove oil drain tool assembly (12) from hoist winch drum (2) and hull drain hose (14). u. Install sight gauge (15). LUBRICANTS/ COMPONENTS REFILL CAPACITY EXPECTED TEMPERATURE* +95°F to --10°F (+35°C to --23°C) Above +80°F (Above +27°C) Below -- 10°F (Below -- 23°C) OIL: Lubricating Oil, GO MIL--L--2105 9.5 pints (4.23 L) GO--75 (0--186) *For Arctic Operation, refer to FM 9--207 GO--80/90 (0--226) GO--85/140 (0--228) 2 10 (HIDDEN) 16 15 12 14 NOTE Do not fill above top of sight gauge, as correct oil level cannot be determined. v.  Fill hoist winch drum (2) with proper grade oil through vent/fill plug (16) hole until oil level is between the middle and top of sight gauge (15). w. Install vent/fill plug (16). x. Close hull drains (TM 9--2350--292--10). Rerig wire rope. Rewind hoist winch wire rope (TM 9--2350--292--10), if required. y.  Install subfloor plate #13 (9) (WP 0454 00).