TB-9-2320-279-13-P-4
TRUCK, TRACTOR, LIGHT EQUIPMENT TRANSPORTER (LET), 8X8, M983A2 LET
TECHNICAL BULLETIN; OPERATOR AND FIELD LEVEL
APRIL 2008
TB-9-2320-279-13-P-4 - Page 187 of 744
OPERATOR MAINTENANCE
WINCH CABLE WILL NOT REEL OUT OR IN, OR OPERATES SLOWLY IN MANUAL CONTROL
INITIAL SETUP:
Equipment Condition
Engine shut down. (TM 9-2320-279-10)
Parking brakes applied. (TM 9-2320-279-10)
Wheels chocked. (TM 9-2320-279-10)
TROUBLESHOOTING PROCEDURE
WINCH CABLE WILL NOT REEL OUT OR IN, OR OPERATES SLOWLY IN MANUAL CONTROL
TEST 1 - Does winch operate normally IN and OUT with remote control?
NOTE
•
Common problems with heavy-duty winch that may be found are:
a. Slow or abnormal operation.
b. Winch will not pull required load.
•
Common causes of problems are:
a. Cold hydraulic fluid (slow operation).
b. Low engine speed (slow or abnormal operation).
c.
Controls malfunction (remote and manual).
•
Report all problems to field maintenance.
1. Connect H.D. WINCH REMOTE CONTROL.
HEAV
Y
-DUT
Y
WINCH
REMOTE CONTROL
REMOTE CONTROL
CABLE AND CONNECTOR
Figure 1.
2. Operate winch OUT and IN (WP 0014) from remote control station.
TB 9-2320-279-13&P-4
0022
0022-1
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