TM-9-2320-428-10
TRUCK, CARGO, 8X8, M977
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-428-10 - Page 271 of 1072
RAISE BOOM TO OPERATING POSITION - Continued
WARNING
When using crane on any vehicle, park vehicle clear of all overhead
electrical lines. Keep boom clear of all electrical lines and other obstacles
while operating crane. Failure to comply may result in injury or death to
personnel.
3.
Move BOOM control lever (5) to UP position until boom (6) is approximately 45
degrees above horizontal.
Figure 12.
CAUTION
To avoid damage to outrigger leg or load hook, do not hit outrigger leg
with load hook.
4.
Move MAST control lever (7) to UP position until the mast (8) is fully erect and the
cylinders are fully extended.
TM 9-2320-428-10
0042
0042-13
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