TM 9-2320-366-34-2
13-40. M1089 SUBFRAME RAIL REPLACEMENT
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Crane boom rest removed (para 13-5).
30K winch removed (para 16-63).
Material Handling Crane (MHC) removed (para 16-
32).
Tool box support structure removed (para 15-12).
Underlift/stiffleg assembly removed (para 16-68).
Transmission auxiliary oil cooler and bracket removed
(TM 9-2320-366-20-4).
Wrecker control panel removed (TM 9-2320-366-20-
5).
Fuel tank removed (TM 9-2320-366-20-3).
Hydraulic manifold removed (TM 9-2320-366-20-5).
Tool box removed (TM 9-2320-366-20-4).
Swingfire removed, If equipped (TM 9-2320-366-20-
5).
Cab arctic kit removed, If equipped (para 18-2).
Arctic exhaust restrictor removed, If equipped (TM 9-
2320-366-20-5).
Crane brackets removed (para 13-8).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Wrench, Torque, 0-600 lb-ft (Item 97, Appendix B)
Wrench Set, Socket (Item 84, Appendix B)
Socket Set, Impact (Item 58, Appendix B)
Wrench, Impact, Electric (Item 88, Appendix B)
Materials/Parts
Nut, Self-Locking (40) (Item 211, Appendix F) (LH
side)
Bolt (28) (Item 7, Appendix F) (LH side)
Bolt (12) (Item 9, Appendix F)
Nut, Self-Locking (28) (Item 211, Appendix F) (RH
side)
Bolt (28) (Item 7, Appendix F) (RH side)
Nut Self-Locking (12) (Item 211, Appendix F) (RH
side)
Bolt (12) (Item 9, Appendix F) (RH side)
Personnel
(3)
WARNING
Wear appropriate eye protection when working under vehicle due to the possibility of falling
debris. Failure to comply may result in injury to personnel.
13-375