TM-9-2320-365-20-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-1 - Page 1374 of 1760

e87.

11K SELF-RECOVERY WINCH DOES NOT PAY OUT

INITIAL SETUP

Equipment Condition

Engine shut down (TM 9-2320-365-10).

Personnel Required

(2)

References

TM 9-4910-571-12&P

Tools and Special Tools

Tool Kit, Genl Mech (Item 44, Appendix C)

STE/ICE-R (Item 39, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)

Materials/Parts

Wire, Elect, 50 ft (Item 77, Appendix D)

KNOWN INFO

1.

Is 24 VDC present on winch

out solenoid L5 connector

terminal 1?

WARNING

Read WARNING

on following page.

START

YES

NO

Go to step 3 of this fault.

TEST OPTIONS

Voltage Test or

STE/ICE-R Test #89

REASON FOR QUESTION

This question eliminates

possible problems and

determines where

troubleshooting continues.

TM 9-2320-365-20-1

2-958

Change 2

Circuit breaker OK.

11K self-recovery winch reels

in OK.

POSSIBLE PROBLEMS

Faulty winch control valve

cable assembly.

Faulty winch control valve

assembly.

Faulty WINCH IN/OUT switch.

Faulty PTO cable assembly.

Faulty auxiliary panel cable

assembly.