Manitowoc GROVE GMK 4100 - Removing the Heavy Load Lattice Extension

Heavy load lattice extension
6.1 Installing / removing
6 - 2 3 112 441 en Lattice extension operating instructions
GMK 4100/4100-L/5095
11.01.2008
6.1.2 Removing the heavy load lattice extension
•
Attach the heavy load lattice extension using an auxiliary crane in front of
the top sheave (1);
à p. 2 - 11.
• Attach the guide rope to the rope attachment point (2); à p. 6 - 16.
From working position:
• Pull all pins (1) above and below out of the bearing points.
From transport position:
• Pull the pins (1) and (2) out of the bearing points.
• Lift the heavy load lattice extension from the
main boom head.
From transport position
• Insert the pin (5) into the bearing point (4).
• Insert the pin (6) into the bearing point (3).
• Secure all pins with retaining pins.
From working position
• Insert the four pins (1) into the right and left
holders (2) on the heavy load lattice exten-
sion.
• Secure all pins with retaining pins.
• Detach the guide rope from the rope attachment point.
• Fold in the rope attachment point; à p. 6 - 15.