TM 9-2320-209-20-3-2 17-8. REAR SPRING SEAT REMOVAL AND REPLACEMENT. TOOLS: 1/2-inch wrench Punch 1 1/16-inch wrench Needle nose pliers Jack (2) Wheel bearing nut wrench, Flat-tip screwdriver pn 7076869 Replacer, pn C-10937827 Lubricator bearing packer Torque wrench, 600 pound- Jack stand (2) feet capacity SUPPLIES: Cover gasket Nut lock Artillery and automotive grease, type GAA, MIL-G-10924 Rag PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set, front wheels chocked. a. Preliminary Procedures. (1) Jack up rear of truck and remove rear wheels. Refer to TM 9-2320-209-10. (2) Put safety jacks under axle housings. Jack truck down onto safety jacks. Jack up cross shaft near spring seat until jack holds. Refer to Part 1, para 11-3. b. Removal. 1. Using 1/2-inch wrench, unscrew and take out six screws (1) and lockwashers (2). 2. Take off cover (3) and gasket (4). Throw gasket away. GO TO FRAME 2 17-38