Checklist: Unrigging The 10 / 17 M (33 / 56 Ft) Swing-Away Lattice - Manitowoc GROVE GMK 4100 Operating Instructions Manual

3.3.5
H
Lattice extension operating instructions
GMK 4100/4100-L/5095
CHECKLIST: Unrigging the 10 / 17 m (33 / 56 ft) swing-away
lattice
This checklist is not a complete set of operating instructions. There are
accompanying operating instructions which are referred to by cross-refer-
ences. Observe the warnings and safety instructions there.
1. Fully retract the main boom;
tice , p. 3 - 90.
2. Only applies to the derricking swing-away lattice.
– Raise the swing-away lattice completely;
away lattice , p. 3 - 75.
– Lower the main boom into a horizontal position;
3. Only applies to the inclinable swing-away lattice.
– Lower the main boom in order to unreeve the hook block.
4. Take off the lifting limit switch weight and remove the lifting limit
à
Installing / removing the lifting limit switch , p. 3 - 68.
switch;
5. If necessary, undo the electrical connection for the air traffic control
light and remove the anemometer;
à
Air traffic control light – electrical connection , p. 3 - 73,
à
Installing / removing the anemometer , p. 3 - 71.
à
Telescoping with rigged swing-away lat-
3 112 441 en
Swing-away lattice
3.3 Rigging work checklists
à
Derricking the swing-
à
p. 3 - 89.
s
3 - 21