Swing-away lattice
3.4 Description of the rigging work
Lattice extension operating instructions 3 112 441 en 3 - 49
GMK 4100/4100-L/5095
11.01.2008
3.4.8 Connections on the left and right-hand side of the main boom
head
The connections must be established after the swing-away lattice has been
swivelled in front of the main boom head during rigging.
The connections must be undone to allow the swing-away lattice to be
swung to the side of the main boom during unrigging.
H
If the pins are unable to be inserted or pulled out, relieve the strain on the
connecting points;
à p. 3 - 51.
Right-hand
connection
(A) – Establishing the connection
• Swing the swing-away lattice to the main
boom until the connecting points (3) are in
line.
• Pull the pins (2) out of the holders (1).
• Insert the pins in the connecting points (3)
and secure them with retaining pins.
(B) – Undoing the connection
The swing-away lattice has been swung
towards the main boom.
• Check whether the connection in the Front
area has been established;
à p. 3 - 38.
• Pull the pins (2) out of the connecting points
(3).
• Insert the pins in the holders (1) and secure
them with retaining pins.
s
G
Risk of accidents due to falling lattice extension
Make sure the connection in the
Front area has been established before you
undo the connection on the right-hand side. This will prevent the lattice
extension from falling down and injuring you or other persons when
undoing the connection.