TM-9-2320-279-10-2

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

OPERATOR’S MANUAL VOLUME 2 OF 2

DECEMBER 1998

CHANGE 3

TM-9-2320-279-10-2 - Page 758 of 819

TM 9-2320-279-10-2

Troubleshooting Malfunctions (Cont)

Table 3-4. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

HEAVY-DUTY WINCH (M984E1)

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 the problems are:

1. Cold hydraulic oil (slow operation).

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

3. Controls malfunction (remote and manual).

●

Report all problems to organizational maintenance.

3-5