Table of Contents
Advertisement
6 - Maintenance
Alignment of Centre Section and Inner Wing
For boom widths of 18 - 30 meters.
The boom tip must point slightly forward. If necessary adjust the inner
wing as follows when unfolded:
1. Depressurize the hydraulic folding cylinders.
2. Loosen counter nut (A).
3. Adjust stop screw (B) until the correct setting is reached.
4. Tighten counter nuts again.
Adjustment of Boom Tilt
The horizontal adjustment of the boom wings is done by the retracted
tilt cylinder. The boom must be straight and horizontal. If necessary,
adjust the wing as follows:
1. Support the boom wing with trestles or similar to relieve the load
from the hydraulic cylinder.
2. Loosen the counter nut (A), which is positioned by the hinge ring
on the cylinder's piston rod.
3. With a wrench on the two flattened sides on end of the ram, adjust
the cylinder ram inwards or outwards to get the desired level for
the boom wing.
182
Advertisement
Table of Contents
