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nner teel oo
Unfolded Position
1. Open the boom fully into the working position.
2. Continue to press the unfold button or hold
the hydraulic remote open to ensure the fold
cylinders are phased completely.
3. Look along the inner booms between the cable
1
drums to assess the alignment.
All booms must be 50 mm forward of the centre
A
section at the cable drums. A string line can also
be used for measuring the lead of the inner boom
(see below).
B
C
D
E
F
- Chapter 9 - Boom
1
t ent
li n ent
2
50 mm measured to the front
edge of the lower rear most
chord on the boom inner.
2
4. If adjustment is required, loosen the two lock-nuts
on the boom fold adjuster bolt at the rear of the
boom.
5. To adjust the boom forward, tighten the outer
adjuster nut. To adjust the boom rearward, tighten
the inner adjuster nut
6. When the boom is in the required position
tighten both locknuts to hold in place.
3
7. Follow this process for both inner booms.
NOTE: It is important that both wings are adjusted
the same. If one wing is adjusted further forward or
back than the other, the boom may not sit level.
Straight edge or string line runs in line with lower
boom pivots on under side of centre section.
A
Tighten nut to adjust the boom backward.
B
Tighten nut to adjust the boom forward.
3
4
50 mm
Prairie Pro Operator's Manual MY19 - REV 2
4
5
UNLESS OTHERWISE SPEC
DIMENSIONS ARE IN MIL
DEBUR ALL EDGES
DATE EDITED:
9/10/2012
Matt
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