Case 721G Stage IV, Руководство оператора

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4 - OPERATING INSTRUCTIONS
Float
Use the float function to let the loader bucket float across
the rough ground. This opens the valve at the rod and
base end of the cylinder so hydraulic oil can freely flow on
each end of the cylinder (the front and the rear chambers
of the loader arm cylinders begin communicating).
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To enable this function press the float button (4) .
The green LED indicator lights up to indicate that the func-
tion is active.
NOTE: if the return-to-travel function is activated when the
operator presses the float button (4) , the return-to-travel
function is deactivated automatically. The float function
and the return-to-travel function cannot be activated si-
multaneously.
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To actuate the float function, move the joystick into
the FLOAT position until the function activation point is
reached. When the function activation point is reached,
the operator will notice more resistance from the joystick.
If released, the joystick will automatically return to the
HOLD (central) position and the loader arms will remain
in the float position. If you move the joystick when the
float function is activated, the loader arms will stop.
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Bucket level indicator
The bottom of the bucket is parallel with the ground when
the flat portion of the bucket is horizontal.
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