6 - Maintenance
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Boom Adjustment Order
Carry out adjustments in the following order:
1. Trapeze suspension and center section.
2. Inner wing sections.
3. Outer wing section.
4. Breakaway section.
Trapeze Locking Device
The trapeze helps the boom to stay horizontal when unfolded and it protects the boom against vibrations and impacts.
In order to lock the boom during folding, the chains must be tight. If this is not the case even when the cylinder is fully
retracted, the chains must be tightened.
Glide Shoes - Yaw Damping
If slack occurs (backward and forward movements of the boom),
adjustment of yaw damping is needed.
This is done by slightly tightening the bolts (A).
Be careful not to overtighten or squeeze the rubber bushings (B). Only
tighten until there is no more play!
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