TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-338-10 - Page 541 of 1120

M977A4 SHOWN

10

9

Allison

Transmission

TRAILER

AIR SUPPLY

M

M

4

3

2

Figure 37.

21. If snatch block must be used for self-recovery operation, attach self-recovery winch

cable (9) to snatch block (WP 0085) and connect end of self-recovery winch cable to

mired vehicle left rear towing eye. (WP 0086) Attach snatch block to a tree, another

vehicle, or heavy object refer to FM 4-30.31. (WP 0160)

CAUTION

There must be at least five wraps of cable on winch. If load is applied with

less than five wraps of cable on winch, cable may come loose on drum.

22. Check that there are at least five wraps of winch cable (9) left on winch (10). If there

are not at least five wraps of winch cable left on winch (10), stop using self-recovery

winch (10) and continue with Step (46) of this procedure.

CAUTION

Do not go over winch pull capacity or winch could be damaged.

TM 9-2320-338-10

0084

0084-37