TM 9-2320-361-34 CHAPTER 9 TRANSFER CASE MAINTENANCE 9-1. TRANSFER CASE MAINTENANCE INDEX PARA. TITLE PAGE NO. NO. 9-2. Transfer Case Maintenance 9-1 9-3. Front Axle Engagement Air Cylinder Maintenance 9-6 I 9-2. TRANSFER CASE MAINTENANCE THIS TASK COVERS: a. Removal c. Installation b. Inspection and Repair INITIAL SETUP APPLICABLE MODELS All TOOLS General mechanic’s tool kit (Appendix B, Item 1) Torque wrench, l/2-in. dr. (Appendix B, Item 7) 1-1/8-in. socket, 1/2-in. dr. (Appendix B, Item 10) 1-1/16-in. socket, 1/2-in. dr. (Appendix B, Item 11) Lift, transmission, and differential MATERIALS/PARTS Seven locknuts (Appendix F, Item 102) Six locknuts (Appendix F, Item 103) Locknut (Appendix F, Item 95) Two lockwashers (Appendix F, Item 135) Lockwasher (Appendix F, Item 136) PERSONNEL REQUIRED Two REFERENCES (TM) LO 9-2320-209-12-1 TM 9-2320-361-10 TM 9-2320-361-20 TM 9-2320-361-34P TM 9-2520-246-34-1 EQUIPMENT CONDITION ● Wheels chocked (TM 9-2320-361-10). . Transfer case drained (LO 9-2320-209-12-1). ● Spare wheel removed (TM 9-2320-361-10). ● Air reservoir drained (TM 9-2320-361-10). ● Cab tunnels removed (TM 9-2320-361-20). ● Front axle propeller shaft removed (TM 9-2320-361-20). ● Transmission to transfer propeller shaft removed (TM 9-2320-361-20). ● Forward rear axle propeller shaft removed (TM 9-2320-361-20). . Power takeoff propeller shaft removed (vehicles with PTO installed) (TM 9-2320-361-20). ● Rear winch drive chain removed (M756A2 only) (TM 9-2320-361-20). GENERAL SAFETY INSTRUCTIONS ● Transfer case is heavy and bulky. Allow adequate clearance to remove transfer case from vehicle. ● Ensure transfer case is securely mounted to jack stands with safety chain or strap. ● Use prybar to free transfer case during lifting 9-1