TM 9-2320-279-10-2
M984E1 General Operating Procedures (Cont)
WARNING
Be sure there are at least two wraps of cable on hoist
drum at all times. Serious injury or death could result if
cable comes off hoist drum while lifting load.
CAUTION
Do not jerk HOIST control lever or load will bounce
causing possible damage to crane or load.
Do not operate crane with boom below horizontal
when there is a load on hook.
For M984E1 maximum load limit is:
6,000 lb at 18 ft 2 in. Radius (2700 kg at 5.5 m)
8,000 lb at 16 ft 5 in. Radius (3600 kg at 5.0 m)
12,000 lb at 11 ft 10 in. Radius (5400 kg at 3.6 m)
14,000 lb at 9 ft 0 in. Radius (6300 kg at 2.7 m)
Do not go over maximum load limit. Going over
maximum load limit will cause electrical shutdown
for six seconds or until load is lowered.
(3)
Move HOIST control lever (3) to UP position to lift load. Move BOOM
control lever (6) to UP position to raise load higher.
(4)
Move HOIST control lever (3) to DOWN position to lower load. Move
BOOM control lever (6) to DOWN position to lower load further.
f.
Shut Off Switches.
(1) Put ON/OFF/MHC-
SHUTDOWN power switch (1)
on REMOTE CONTROL
UNIT (2) in OFF position.
(2) Disconnect REMOTE
CONTROL UNIT (2) from right
remote control station (para
control station (para 2-64h).
Change 3
