SECTION 3 - MACHINE CONTROLS AND INDICATORS
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The auxiliary pump functions to provide sufficient oil flow to
operate the basic machine functions should the main pump
or engine fail. The auxiliary pump will operate Main Boom
Lift, Main Telescope, Jib (if equipped) and Swing.
6.
Drive Orientation Override
When the boom is swung over the rear or fur
-
ther in either direction, the Drive Orientation
indicator will illuminate when the drive func
-
tion is selected. Push and release the switch,
and within 3 seconds move the Drive/Steer control to acti
-
vate drive or steer. Before driving, locate the black/white ori
-
entation arrows on both the chassis and the platform
controls. Move the drive controls in a direction matching the
directional arrows for the intended direction of travel.
7.
Drive/Steer Enable
Located on the top of the Drive Steer Joystick,
the button must be pushed in for the Drive/
Steer control to function. If at any time the
Enable Switch is pushed in and no function is
operated for a period of 3 seconds, the switch will time-out
and the switch must be cycled again to renew normal func
-
tions.
8.
Drive/Steer
Proportional dual axis joystick is provided
to control drive and steer. Push forward to
drive straight forward. The joystick is pro
-
portional, with the drive speed increasing
as the joystick is moved further from its neutral position.
Moving the joystick forward and to the side steers the
machine in the direction of the side displacement of the joy
-
stick. With the joystick positioned all the way to the side and
slightly forward, the machine will turn in place with one
track stopped and the other one turning the machine
around the center of the stopped track.
Moving the joystick to the side (no dislocation in the forward
or aft direction) will turn the machine by counter-rotation
around the center of the machine by powering the tracks in
opposite directions.
Pulling the joystick back and to the sides controls speed and
direction of drive in reverse.
NOTE:
Both drive and steer functions work in the opposite direction
when the boom is positioned over front of the chassis (over idler
wheels).
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