Swing-away lattice
3.4 Description of the rigging work
Lattice extension operating instructions 3 112 441 en 3 - 35
GMK 4100/4100-L/5095
11.01.2008
3.4.5 Establishing / disconnecting the hydraulic connection
H
This section only applies to the derricking swing-away lattice.
Establishing the hydraulic connection
• If necessary, bring the connections (1) into
the position for lattice extension operation;
à p. 3 - 34.
• Remove the hose lines (2) from the holder (4).
• Lay the hose lines though the lower opening
(3) in section 1 under the boom head
towards the left-hand side.
• Remove the protective caps from the con-
nections (1) and connect the hose lines
(observe the colour code).
Undoing the hydraulic connection
• Remove the hose lines (2) from the connec-
tions (1).
• Close the hose lines and the connections (1)
with the protective caps.
• Secure the hoses on the holder (3) on
section 1.
S
Risk of damage to the hydraulic hoses
Lay the hydraulic hoses under the main boom head in such a way that
they hang freely. Take care that the hoses are not torn off when folding the
lattice extension. This will prevent damage to the hydraulic hoses.
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