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3.7 WORKING DEVICE JOYSTICK
Working device joystick is mounted on the right
side of seat and used to control the operation of
working device.
The left side handle is used to control the work of
third pipe (note: for some models, third joystick is
on the right side) and the front and rear
movements of middle handle are used to control
the tilting of the bucket. The front and rear
movements of right side handle are used to
control the movements of lift arm; middle handle
and right side handle naturally stay at neutral
position; left side handle is used to control the
side dumping or gripping of the bucket. When the
engine is working, by pushing forward the bucket
joystick, the bucket will tilt forward; by pushing
backward the bucket joystick, the bucket will tilt
backward; by pushing forward the lift arm joystick,
the lift arm will be lowered; by pulling backward
the lift arm joystick, the lift arm will be raised.
Slightly moving forward or backward the two
joysticks can control the opening of main valve.
The opening of throttle valve of diesel engine can
also be controlled. Two controls can ensure the
exact movement position and speed of working
device. Pulling backwards the third joystick can
control the side dumping of the bucket or the
opening of fork; pushing forwards the third
joystick can reset the bucket.
Other feature of working device joystick:
Boom floating device:
By pushing the boom joystick forwards to the
most forefront, the boom is in a floating position.
By releasing the boom floating, pull the boom
joystick to neutral position. To have the bucket
scrape materials, push the boom joystick to the
boom floating position, and the bucket will be
raised or lowered according to road surface
shape but not contact thus protect the road
surface.
