Figure 31. Fuel Tank Supply, Return, and Vent Lines. 1 6 7 9 8 9 13 12 15 16 17 18 14 11 10 11 19 14 20 21 7 TM 9-2320-386-24P 0032 00 UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST EXTENDED SERVICE PROGRAM (ESP) TRUCK, CARGO, 2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL) M35A3, W/O WINCH (NSN 2320-01-383-2047); W/WINCH (NSN 2320-01-383-3850); M35A3C, W/O WINCH (NSN 2320-01-383-2050); W/WINCH (NSN 2320-01-383-2049); M36A3, W/O WINCH (NSN 2320-01-383-2048); W/WINCH (NSN 2320-01-383-2046). 2 3 4 5 5 1 10 INLET/SUPPLY OUTLET/RETURN 6 6 1