Manitowoc GROVE GMK 4100 - Page 82

Swing-away lattice
3.3 Rigging work checklists
3 - 12 3 112 441 en Lattice extension operating instructions
GMK 4100/4100-L/5095
11.01.2008
With folded
swing-away
lattice
This checklist only applies if the swing-away lattice is unrigged. If the swing-
away lattice is folded in front of the main boom, the checklist
à With rigged
swing-away lattice
, p. 3 - 10 applies.
1. For derricking swing-away lattice, disconnect the hydraulic connection;
à p. 3 - 35
2. Undo the electrical connection;
à p. 3 - 62.
3. Sling the swing-away lattice onto the auxiliary crane and attach a guide
rope tot the front of section 1;
à Slinging points, p. 2 - 5.
4. If the 10 m (33 ft) swing-away lattice is folded on the side:
– Undo the connection between
section 1 and the main boom in the
Rear area; à p. 3 - 47.
– Undo the connection in the
Front area; à p. 3 - 39.
5. If the 17 m (56 ft) swing-away lattice is folded on the side:
– Check whether the connection between section 1 and section 2 in
the
Rear area has been established; à p. 3 - 48.
– Check whether the connection in the
Middle area is in the section 1 /
section 2 position;
à p. 3 - 42.