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SECTION 4 - MACHINE OPERATION
4.8
RE-SYNCHRONIZE THE LOWER LIFT CYLINDER
Level Override Valve
A pull type control valve allows the operator to adjust the tower
lift cylinder and the upright cylinder if the upright cylinder is not
fully retracted when boom is in the stowed position. This valve is
located in the engine compartment area.
4-14
To Operate:
1. Pull the red knob
2. Using the ground control raise the lower boom 6 feet.
3. Release the knob.
4. Fully lower the boom.
5. Repeat if necessary.
3121615
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