Yanmar ViO80-1A, User Operation And Maintenance Manual, Page: 42 / 215

5 Description of the driving position
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5.3.1 Locking lever
• The locking levers condemn the joysticks as well as the travel.
• When you raise the left hand locking lever, the left hand command lever is raised.
1 = Locking lever
2= Left hand side
IMPORTANT
The machine is fitted with a hydraulic safety system. If the lever is in safety position, all
the hydraulic cylinders for the boom, the arm, the bucket and the blade and the rotation
of the boom and the side may movement cannot be activated, even though the right and
left hand command levers may be moved.
WARNING
Place the locking lever(s) in locked position as soon as you leave the seat.
WARNING
The movement relationship between the command lever mechanism and the equipment
movements thay produce are described in detail in this manual. To avoid any accidents
due to handling errors, it is prohibited to modify the hydraulic circuit when reconnecting
the hydraulic cylinder hoses and valves.
5.3.2 Right command lever
• The right hand command lever is used to handle the boom and the bucket.
Handling the arrow
1= Right command lever
Handling the bucket
1= Right command lever
• When you release the lever, it returns to neutral position and the respective movements
stop.