Alignment Of Inner And Outer Wing Sections (All Booms); Hydraulic Stop Valve Adjustment (Dual Fold Spc Only) - Hardi EAGLE SPB BOOM Operator's Manual

6 - Maintenance

Alignment of inner and outer wing sections (All booms)

1. Unfold the boom and check that the boom wing is aligned. If
adjustment is needed:
2. SPB type: Remove rubber stop (A) from the inner section. SPC type:
Loosen stop device (A).
3. Adjust the position of the adjusting bolt (B) on the inner section so
that the cap of the bolt head (B) contacts top stop plate on outer
section with inner and outer sections aligned. Tighten it in this
position.
4. SPB type: Replace rubber stop (A). SPC type: Tighten stop device
(A).
SPB only: Please note that the rubber stop (A) should be compressed
1/8" - 3/16" (3-5 mm). Therefore, check that the distance between the
tabs (C) is a little less than the length of the rubber stop itself. The rubber
stop may need to be spaced out with 1 or more flat washers in order to
obtain correct compression. Tighten nut to hold it in place.

Hydraulic stop valve adjustment (Dual Fold SPC only)

The hydraulic stop valves on the Dual Fold SPC booms are factory set
and should not need adjustment. If a change is made to the alignment
of the inner and outer wing sections or if the valves are replaced, they
should be checked for proper adjustment
If adjustment is needed, completely unfold the inner and outer wing
sections. Loosen jam nut (A) and adjust bolt (B) so it depresses the
button (C) on the valve 1/8" - 3/16" (3-5mm). Tighten jam nut (A).
6.6
A B
C