TM-9-2320-428-10

TRUCK, CARGO, 8X8, M977

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-428-10 - Page 280 of 1072

SHUTDOWN CRANE - Continued

Figure 20.

7.

Move BOOM control lever (13) in concert with MAST control lever (11) as required to

maintain boom (9) at approximately 45 degrees above horizontal until mast (12) is

completely folded down.

8.

Move BOOM control lever (13) to DOWN position until boom (9) comes to rest on

mast rest pad (14).

CAUTION

Release hook lock before connecting load hook to stowage ring bracket

to avoid damage to hook lock.

NOTE

Stowage ring is smallest hole in bracket.

9.

Connect load hook (15) to stowage ring bracket (16). Move HOIST control lever (6)

in UP position to remove slack from hoist cable (7).

STOW OUTRIGGERS

1.

Remove two retaining pins (1) from each outrigger pad (2).

NOTE

Operate left and right outrigger jack (LH O/R JACK and RH O/R JACK)

control levers at the same time until both outrigger jack cylinders are out

of pads.

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