TM 9-2320-209-20-3-2 13-30. AIR RESERVOIRS REMOVAL AND REPLACEMENT (TRUCK M35A1). TOOLS: 13/16-inch wrench 5/8-inch wrench 3/4-inch wrench Adjustable wrench 7/8-inch wrench 7/16-inch socket 1/2-inch drive ratchet SUPPLIES: Anit-seize tape, MIL-T-27730A PERSONNEL: Two EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedures. (1) Vent air system pressure. Refer to para 13-20. (2) Remove spare wheel. Refer to TM 9-2320-209-10. b. Removal. FRAME 1 1. Working at rear of air reservoirs (1) and using 13/16-inch wrench, unscrew coupling nut (2). 2. Using 13/16-inch wrench, unscrew coupling nut (3). Take off tube (4). GO TO FRAME 2 13-229