Maneuvering Of The 120'/90' Spc Dual Fold Boom (Navigator) - Hardi EAGLE SPB BOOM Operator's Manual

Maneuvering of the 120'/90' SPC Dual Fold boom (Navigator)

The switches on the hydraulic control box control the following
functions:
1. Power ON/OFF
2. Boom tilt left
3. Boom lift raise/lower
4. Boom tilt right
5. Boom folding (main)
6. Boom folding (outer)
7. Optional function
8. Optional function
To unfold the boom, do the following:
1. Engage the tractor's double acting remote outlet lever and lock it in the engaged position.
2. Push switch (3) upwards to lift the boom clear of the transport brackets.
3. Push switches (2) and (4) downwards to lower individual tilt rams.
4. Push switch (5) to the left to simultaneously unfold the main boom sections. Rear transport hooks disengage
automatically.
5. Push switch (3) downwards to lower the boom to correct height above crop or ground level. Boom will be at 90'
working width.
6. For 120' working width, push switch (6) downwards to simultaneously unfold the 2nd outer boom sections.
7. Remember to set the outer section valves on the spray control unit to match the working boom width.
To fold the boom, do the following:
1. Start with the sprayer stationary and boom completely unfolded in either 120' or 90' working width.
2. If at 120' working width, push switch 6 upwards to simultaneously fold both of the 2nd outer wings completely in.
3. Push switch (3) upwards to raise the boom to highest possible position.
4. Push switch (5) to the right to fold the boom completely in.
5. Push switches (2) and (4) upwards to raise the individual tilt rams. Make sure the boom is against the vertical slide pads.
6. Push switch (3) downwards to lower the boom until the rear transport hooks are firmly engaged.
7. Push switches (2) and (4) downwards to lower the individual tilt rams until they rest on the transport brackets.
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DANGER! Be careful to avoid electrical lines when folding/unfolding boom. Outer sections fold/unfold vertically.
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WARNING! Ensure that the boom is clear from the transport brackets before unfolding.
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WARNING! The folding functions (switches 5 and 6) must only be operated when the sprayer is stationary! Failure to
do so will damage the boom.
ATTENTION! There are stop switches located in the hydraulic lines of Dual Fold booms to prevent accidental damage
by folding/unfolding the 2nd outer sections while in transport position. Switch (6) (vertical fold) will only function
when the inner wings (horizontal fold) are completely unfolded in the operating position.
ATTENTION! The 120'/90' SPC Dual Fold HZ boom cannot be operated with the tractor's hydraulic levers.
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Note: Single-sided folding of the 120'/90' SPC Dual Fold boom is not possible.
5 - Operation
5.9