TM 9-2320-211-10-1
FRAME
2
CAUTION
Do not move boom up or down with load lifted. Always
put load down with hoist if boom angle is to be changed
or boom hydraulic cylinder can become damaged.
Push BOOM control lever (1) toward operator to raise boom to elevation
1.
needed.
CAUTION
When operating the CROWD control lever, be careful that
hoist block does not jam into the boom sheaves. To stop
a jam, move hoist block down when extending boom.
2.
Push CROWD control lever (2) away from operator to extend boom (3) to
position needed. At same time, push HOIST control lever (4) away from
operator to keep hoist block ( 5 ) at same distance from boom sheaves (6) .
Push HOIST control lever (4) away from operator to move lower hoist hook (7)
3.
down to load (8).
GO TO FRAME 3
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