Manitowoc GROVE GMK 4100 - Page 172

Boom extension
4.1 Rigging work checklists
4 - 4 3 112 441 en Lattice extension operating instructions
GMK 4100/4100-L/5095
11.01.2008
17. Install the lifting limit switch; à Installing / removing the lifting limit
switch
, p. 3 - 68.
18. Only applies to the inclinable swing-away lattice.
Set an angle of 20° or 40°;
à Setting the angle – with an auxiliary crane, p. 3 - 79.
à Setting the angle – without auxiliary crane, p. 3 - 80.
19. Reeve the hoist rope;
à Possible reeving methods, p. 4 - 20.
20. Attach the lifting limit switch weight and lay it around the hoist rope;
à Operating instructions of the truck crane.
21. Check the horizontal alignment of the truck crane and correct it if nec-
essary.
22. Enter the current rigging mode on the SLI;
à Setting the SLI, p. 3 - 87.
H
Operation with the boom extension is carried out in the same way as with
the swing-away lattice.
à Derricking the main boom, p. 3 - 89,
à Telescoping with rigged swing-away lattice, p. 3 - 90,
à Notes on the SLI shutdown, p. 3 - 91.