Manitowoc GROVE GMK 4100 - Rigging the heavy load lattice extension

Heavy load lattice extension
6.2 Rigging the heavy load lattice extension
Lattice extension operating instructions 3 112 441 en 6 - 3
GMK 4100/4100-L/5095
11.01.2008
6.2 Rigging the heavy load lattice extension
6.2.1 Rigging in transport position
Prerequisites:
– The heavy load lattice extension is in working position.
– The heavy load lattice extension is rigged at a 0° angle;
à p. 6 - 8.
– The hoist rope is unreeved.
• Attach the guide rope to the rope attachment point (1); à p. 6 - 16.
• Pull the pin (1) out of the bearing point.
• Pull the pins (5) out of the bearing points (2)
and (3) on the main boom head on the right.
• Insert both pins into the holder (4) and
secure them with retaining pins.
• Swivel the heavy load lattice extension onto the main boom until the
bearing point (1) and the boreholes align.
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