TM-9-2320-272-10

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; OPERATOR'S MANUAL

SEPTEMBER 2004

CHANGE 2

TM-9-2320-272-10 - Page 233 of 481

TM 9-2320-272-10

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WARNING

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Do not operate winch erratically. Erratic winding may result in

a snapped cable, causing injury or death.

2-24. OPERATION OF MEDIUM WRECKER (Contd)

(c)

Push directional control

lever (1) into WIND.

(19)

To shift torque control lever

(2) from LOW to HIGH or HIGH to LOW:

(a)

Pull directional control

lever (1) out to NEUTRAL.

(b)

Shift torque control

lever (2).

(c)

Push directional control

lever (1) in to resume winding.

(20)

Place directional control lever

(1) in NEUTRAL to stop winding.

(21)

Briefly pull directional control

lever (1) outward to UNWIND to loosen

cable for unrigging.

(22)

Remove winch cable chain (7) and hook (9) from load. Remove snatch

blocks if used.

(23)

Push directional control lever (1) in to WIND. Release directional control

lever (1) to stop winding operation when cable chain (7) approaches guide rollers (4).

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