66
Maintenance
GB 14 00 05
Adjusting centre section cables
The centre section cables keep the centre frame in
correct position during folding procedure or when spray-
ing with one side raised and folded (SPB-Z only).
WARNING! Never adjust the centre cables
without having folded the boom all the way into the
transport position.
1. Fold the boom into transport position.
2. Check that the tilt cylinders are completely extended.
Adjust if necessary (SPB-Z only).
3. Check that centre section cable A is routed over
centre section nozzle bracket B.
4. Loosen jam nuts C on the bolt assembly D. This
applies both boom wings.
5. Adjust the threaded bolt(s) E. Alternate from side-to-
side while making adjustments.
IMPORTANT! Adjust both boom wings in one sequens.
Adjust one cable a small amount at the time, and then
the other cable, to equalize cable tension and maintain a
level centre frame.
AB
D
T064-0099
C. SPB-Z & SPC-Z models
1. Ensure that cylinder is fully extended.
2. Loosen jam nut A.
3. Apply an adjustable wrench to the machined surface
at B.
4. Turn the cylinder rod until boom is level to the ground.
5. Secure jam nut A again.
Same procedure applies to both sides.
WARNING! The rear cable can snap and injure
you or someone else if tensioned when the boom
is unfolded. Always adjust the front cable first -
with the boom unfolded and the rear cable last - with the
boom folded in transport position.
1. Raise boom to its highest position. Fold it to transport
position with tilt cylinders fully extended. Make sure
that fold cylinders are pressurized and that the boom
is folded all the way in.
2. Ensure the boom transport brackets are in contact
with the outer wing. Adjust if necessary.
3. Loosen the jam nuts on the turnbuckle. Adjust the
turnbuckle so that the outer section contacts the
boom transport bracket.
Adjusting rear cable
T103-0013
If 18-21 m boom: Turn the turnbuckle another 4
complete turns and retighten the jam nuts.
If 24-28 m boom: Turn the turnbuckle another 3
complete turns and retighten the jam nuts.
T103-0010
B
A
T103-0013
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