TM 9-2320-366-34-1
1.
YES
NO
START
Is vehicle other
than M1089?
Go to step 3 of this fault.
REASON FOR QUESTION
TEST OPTION
Visual Inspection
This question eliminates
possible problems and
determines where
troubleshooting continues.
KNOWN INFO
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Personnel Required
(2)
References
TM 9-4910-571-12&P
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Tester, Hydraulic (Item 73, Appendix B)
Pan, Drain (Item 43, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
STE/ICE-R (Item 70, Appendix B)
i1. 15K SELF-RECOVERY WINCH DOES NOT WORK
Hydraulic oil level OK.
Hydraulic hoses, tubes,
and fittings OK.
15K self-recovery winch
electric circuit OK.
Hydraulic oil tank filters
and strainer OK.
15K self-recovery winch
control valve
assembly OK.
POSSIBLE PROBLEMS
Faulty three stage
hydraulic pump.
Faulty 15K self-recovery
winch counterbalance
valve.
Faulty 15K self-recovery
winch cartridge valve.
Faulty 15K self-recovery
winch hydraulic motor.
Faulty 15K self-recovery
winch assembly.
Materials/Parts
Rag, Wiping (Item 60, Appendix C)
Hose (2) (Item 40, Appendix C)
Fitting (2) (Item 31, Appendix C)
Fitting (Item 32, Appendix C)
Reducer, Tube (Item 61, Appendix C)
Adapter, Swivel (Item 3, Appendix C)
Adapter, Pipe (Item 2, Appendix C)
Adapter, Pipe (Item 1, Appendix C)
2-1018
