TM-9-2320-431-10-2

TRUCK, WRECKER, 8X8, M984A1

TECHNICAL MANUAL; OPERATOR'S MANUAL; PART 2 OF 2

JUNE 2009

TM-9-2320-431-10-2 - Page 131 of 712

OPERATOR MAINTENANCE

HEAVY-DUTY WINCH WILL NOT OPERATE IN MANUAL CONTROL

INITIAL SETUP:

Equipment Condition

Vehicle setup for heavy-duty winch

operations using manual control.

(Volume 1, WP 0043)

TROUBLESHOOTING PROCEDURE

HEAVY-DUTY WINCH WILL NOT OPERATE IN MANUAL CONTROL

TEST 1 - Are all electrical switches in correct positions?

NOTE

Common problems with heavy-duty winch that may be found are:

1. Slow or abnormal operation.

2. Winch will not pull required load.

Common causes of problems are:

1. Cold hydraulic fluid (slow operation).

2. Low engine speed (slow or abnormal operation).

3. Controls malfunction (remote and manual).

Report all problems to organizational maintenance.

1.

Check that all electrical switches are set in correct position. (Volume 1, WP 0043)

TM 9-2320-431-10-2

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