TM 9--2350--292--20--1 0187 00--104 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 17 Electromagnetic Clutch (PTO) and PTO Shaft -- Continued j.   Clean oil dipstick (6) and vent (8) with clean rag (item 7, WP 0716 00). k. Rotate drain handle (4) to closed position. 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) OIL: Lubricating Oil, OE/HDO MIL--L--2104 or OEA MIL--L--46167 5.2 qt (10W) (4.94 L) OE/HDO--10 (0--237) OE/HDO--10 (0--237) OEA (0--183) *For Arctic Operation, refer to FM 9--207 MAX MIN 5 4 7 8 6 3 l.   Add approximately 4.5 qts. (4.25 L) of proper grade oil to reservoir (7) through oil dipstick (6) hole. m. Install oil dipstick (6) in reservoir (7) finger--tight. n. Remove oil dipstick (6) and verify that oil level is between maximum and minimum marks on oil dipstick (6). Tighten oil dipstick (6) securely. o. Start main engine and operate hydraulic system (TM 9--2350--292--10) for 5 minutes. p. Shut--down main engine (TM 9--2350--292--10). q. After 5 minutes, remove oil dipstick (6), wipe clean and reinsert dipstick finger--tight in reservoir (7). r.  Remove oil dipstick (6) and verify that oil is above the minimum mark and below the maximum mark on the oil dipstick (6). If required, add additional oil. Do not overfill. s. Insert oil dipstick (6) in reservoir (7) and secure. t.  Install subfloor plate #27 (1) (WP 0454 00). u. Close hull drain valves (3) (TM 9--2350--292--10). Oil level above full mark. Oil level below low mark. Any Class III leaks.