Swing-away lattice
3.4 Description of the rigging work
3 - 84 3 112 441 en Lattice extension operating instructions
GMK 4100/4100-L/5095
11.01.2008
• Slowly lower the main boom until the
swing-away lattice head no longer touches
the ground.
• Enter the SLI rigging code for the inclination;
à p. 3 - 83.
• Extend the main boom as far as permitted
with the set SLI rigging code, or as far as
possible given the space available.
• Lower the main boom until the swing-away
lattice head touches the ground.
• You can incline the truck crane further if the
ground is unable to be reached;
à p. 3 - 85.
• Slowly lower the main boom until the 0°
angle is reached.
In doing so, the head of the swing-away lat-
tice is pushed along the ground.
• Move the pin (1) of the angle piece into the
0° angle position;
à Setting the angle – with
an auxiliary crane
, p. 3 - 79.
• Derrick the main boom into a horizontal
position and fully retract it.
The swing-away lattice is now in the correct
position to continue unrigging.