TM 9-2320-209-20-3-2 13-35. AIR COMPRESSOR GOVERNOR ASSEMBLY REMOVAL AND REPLACEMENT. TOOLS: 7/16-inch wrench 9/16-inch wrench 5/8-inch wrench 1/2-inch socket wrench 5-inch extension Adjustable wrench 3/16-inch sockethead screw key SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, a. Preliminary Procedures. (1) Open hood and right side panel. (Allen wrench or equivalent) engine off, handbrake set. Refer to TM 9-2320-209-10. (2) Vent air system. Refer to para 13-20. b. Removal. 1. Using 5/8-inch wrench, unscrew and take off two tube nuts (1). 2. Using 9/16-inch wrench, unscrew and take off tube nut (2). 3. Using 1/2-inch socket wrench and 5-inch extension, unscrew and take out two capscrews (3) and lockwashers (4). 4. Take off air compressor governor valve (5). GO TO FRAME 2 13-260