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8. If the aluminium outer wing align too high or too low in relation to
the steel boom when folded, unfold the aluminium boom once
again.
Fine-adjust the ram eyes to raise or lower the aluminium boom.
• Lower the aluminium boom:
Adjust (A) and (B) outwards the same length, e.g. 10 mm.
• Raise the aluminium boom:
Adjust (A) and (B) inwards the same length.
9. Fold the aluminium outer wing once again and check the
alignment with the steel boom.
A. If there is a misalignment, unfold the boom.
B. Repeat step 8 and 9.
10. When the alignment is spot on, fit the adjustable bracket to support the aluminium boom during transport.
A. Loosen the nuts on the braces to move the bracket up or down. Fit it into the braces on the aluminium boom.
B. Tighten the nuts when the bracket is in place.
11. Unfold the outer wing one last time.
11. Fully tighten the nuts on the double ram eyes. Use an extension on
the spanner if necessary.
12. Tweak the stop bolts and check the boom alignment.
A. The stop (D) should be touching the steel inner wing.
B. A gap of 1-2 mm should be present between stop (C) and
the aluminium outer wing.
6 - Maintenance
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