TM 9-2320-209-20-3-1 CHAPTER 12 REAR AXLE GROUP MAINTENANCE Section I. SCOPE 12-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance procedures for the rear axle assembly for which there are authorized corrective maintenance tasks at the organizational maintenance level. 12-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective maintenance is authorized at the organizational maintenance level are covered in this chapter. Section II. REAR AXLE ASSEMBLY 12-3. REAR AXLE SHAFT REMOVAL AND REPLACEMENT. TOOLS: 3/4-inch wrench Torque wrench, 150 pound-feet capacity SUPPLIES: Axle shaft gasket PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Removal. 12-1