TM 9-2320-209-20-3-2 Section VII. COMPRESSED AIR SYSTEM 13-31. AIR COMPRESSOR REMOVAL AND REPLACEMENT. TOOLS: 7/16-inch wrench 7/8-inch open end box wrench 1/2-inch wrench Air compressor pulley adjusting 1 1/8-inch socket wrench wrench, pn 10935288 11/16-inch wrench Mechanical puller 1 13/16-inch wrench Brass drift punch 9/16-inch open end box Light hammer wrench SUPPLIES: Air compressor-to-support gasket Discharge housing gasket Air intake manifold gasket PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off and cool, handbrake set. a. Preliminary Procedures. (1) Vent air system pressure. Refer to para 13-20. (2) Remove air compressor drive belt. Refer to para 13-34. (3) Remove front engine oil filter. Refer to Part 1, para 2-5. 13-237