TM 9-2320-366-34-2
13-30. M1086 FRAME RAIL REPLACEMENT
This task covers:
a. LH Removal
b. LH Installation
c. RH Removal
d. RH Installation
e. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Front bumper and gravel deflector removed (TM 9-
2320-366-20-4).
Headlight and headlight housing removed (TM 9-
2320-366-20-3).
Start and charging cable assembly removed (TM
9-2320-366-20-4).
Power Takeoff (PTO) cable assembly removed, if
equipped (TM 9-2320-366-20-4).
Arctic kit w/Power Takeoff (PTO) cable assembly
removed, if equipped (TM 9-2320-366-20-5).
Cab front support removed (para 15-3).
Transmission assembly removed (para 7-4).
Engine assembly removed (para 3-3).
Auxiliary oil cooler hoses removed (TM 9-2320-
366-20-4).
Front angle brackets removed (para 13-3).
Stabilizer bracket removed (para 14-10).
Front spring brackets removed (para 14-6).
Front shock absorber brackets removed (para 14-
7).
Intermediate axle shock absorber brackets
removed (para 14-8).
Frame plate removed (para 13-20).
Subframe rail removed (para 13-39).
Fuel tank and brackets removed (TM 9-2320-366-
20-3).
Cab to chassis ground strap removed (TM 9-2320-
366-20-3).
Battery box removed (TM 9-2320-366-20-3).
Air dryer removed (TM 9-2320-366-20-5).
Transmission resilient mount and bracket removed
(para 7-6).
Engine front resilient mount and mounting bracket
removed (para 3-4).
Radiator/charge air cooler removed (TM 9-2320-
366-20-3).
Air spring and support bracket removed (TM 9-
2320-366-20-4).
Suspension cylinder removed (para 17-2).
Alternator ground strap removed (RH side) (TM 9-
2320-366-20-3).
Power steering pump reservoir and bracket
removed (TM 9-2320-366-20-4).
Equipment Conditions (Cont)
Structural support removed (para 13-11).
Deep water fording kit removed, if equipped (TM 9-
2320-366-20-5).
Material Handling Crane (MHC) hoses removed (TM
9-2320-366-20-5).
Material Handling Crane (MHC) tubes removed (TM
9-2320-366-20-5).
Central Tire Inflation System (CTIS) hoses and
fittings removed (TM 9-2320-366-20-5).
Booster valve removed (TM 9-2320-366-20-4).
15K Self-Recovery Winch (SRW) control valve
assembly and brackets removed (TM 9-2320-366-20-
5).
Intake air cleaner removed (TM 9-2320-366-20-3).
Rear lights cable assembly removed (TM 9-2320-
366-20-3).
Power steering hoses and tubes removed (TM 9-
2320-366-20-4).
Steering gear removed (para 12-2).
Rear cab support assembly removed (TM 9-2320-
366-20-4).
Frame muffler support bracket removed (para 13-
44).
Spare tire retainer removed (TM 9-2320-366-20-4).
Engine and transmission oil sampling valves
removed (TM 2320-366-20-3).
Radiator brackets removed (para 13-45).
Radiator overflow tank removed (TM 9-2320-366-20-
3).
Tailpipe removed (TM 9-2320-366-20-3).
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)
Wrench, Torque, 0-150 lb-in. (Item 91, Appendix B)
Sling, Cargo (2) (Item 56, Appendix B)
Wrench, Impact, Electric (Item 88, Appendix B)
Socket Set, Impact (Item 58, Appendix B)
Wrench, Torque, 0-175 lb-ft (Item 92, Appendix B)
Socket Wrench, Socket Set (Item 59, Appendix B)
Wrench Set, Socket (Item 85, Appendix B)
Change 1
13-287
