6 - Maintenance
178
Vertical Alignment of Middle and Outer Sections
Steps for adjustment:
1. Start with the middle section, which is aligned with the inner
section.
2. At the top of the boom, the nuts (A,B) are turned. Wrench = 41 mm.
Raise the boom: Loosen (A), tighten (B).
Lower the boom: Loosen (B), tighten (A).
3. At the bottom of the boom, the ram eye (C) can be adjusted, if
needed. Remove the black pin (D), loosen the counter nut (E) and
turn the ram eye 180°. Tighten the counter nut and refit the black
pin. Check alignment of the boom section.
4. When the middle section is aligned, tighten the counter nuts.
Adjustment is completed when the alignment is straight, and the
folding is trouble-free.
5. Now the outer section is aligned with the middle section in the
same way by completing steps 2 - 4.
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