Swing-away lattice 4.4 Description of rigging work
Connections in the Middle area
The connections in the Middle area consist of a locking bar with two pins. Depending on the position of the locking bar, different sections are connected with one another. There are three positions: – Position Section 1/section 2 – Position Section 2/main boom – Position At section 1
Position Section 1/section 2 This position must be established in the following circumstances: – When rigging the 18 m (59 ft) swing-away lattice – before the swing-away lattice is swung in front of the main boom head – When unrigging the 18 m (59 ft) swing-away lattice – after section 2 has been swung towards section 1. – When unrigging the 11 m (36 ft) swing-away lattice – if section 2 is fitted to the main boom. – When removing the 18 m (59 ft) swing-away lattice
• Fasten the locking bar (1) to section 2 with the pin (2).
• Fasten the locking bar (1) to section 2 with the pin (3).
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• Secure the pins using the retaining pins.
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Operating instructions lattice extension GMK 5130-2/5110-1