TM-9-2320-366-34-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 4

AUGUST 2005

CHANGE 2

TM-9-2320-366-34-1 - Page 1175 of 1591

TM 9-2320-366-34-1

TM 9-2320-366-34-1

TM 9-2320-366-34-1

TM 9-2320-366-34-1

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

2-1018

2-1018

2-1018

2-1018