Alamo Industrial A-Boom, Руководство оператора

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OPERATION
A-BOOM 03/09 Operation Section 3-27
©2009 Alamo Group Inc.
OPERA
TION
9.
Lift
The second handle from the left in the bank of fou r valves actuates the LIFT cylind er. This valve h as four
positions.
Pulling the valve handle back, toward the operator, causes the boom LIFT cylinder to lift the boom arm up.
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off
the ground. Install weight as needed to keep at least 1000 lbs. on the left rear wheel.
If the handle is released, the valve will automatically return to center and boom will be
LOCKED in position.
If the handle is pulled as far back as it will go it will be LOCKED in the float position. This will allow the boom
to move freely up and down and follow the contour of the ground. If the mower head does not have wheels or
rollers, the mower head should be operated and controlled so that the head remains slightly above the ground
surface since it will not float on the skid shoes alone.
Pushing the handle forward from the locked position will lower the boom.
Again, if the handle is released, the valve will automatically return to center and the boom will be LOCKED in
position.
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel
off the ground. Install weight as needed to keep at least 1500 lb. on the ground under left
rear wheel.
OPS-B- 0033_B