TM 9-2320-392-10-1
M1089A1 MATERIAL HANDLING CRANE (MHC)
0043 00
OPERATION - Continued
RAISE BOOM TO OPERATING POSITION
WARNING
Do not disconnect cable from stowage ring until boom is raised to a
30-degree angle. Hook assembly could fall. Failure to comply may
result in injury to personnel.
CAUTION
Do not allow excessive slack to build up when paying out cable. Cable may
get tangled on drum. Failure to comply may result in damage to equipment.
NOTE
Operate HOIST lever and BOOM lever at the same time.
1.
Move HOIST lever (22) to DOWN position and BOOM lever (23) to UP position until
boom is at a 30-degree angle.
2.
Remove safety pin (24) from hook assembly latch (25).
3.
Disconnect hook assembly (26) from stowage ring (27).
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