Doosan DX190W, Operation And Maintenance Manual

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OP000529
3-44
Operation
Shear Pedal Valve (Optional)
Activating Shear with Pedal Valve
1. Select shear with the selector switch of the right panel.
2. Two-way operation is possible by pressing the pedal back
and forth between positions (1 and 2, Figure 93). When the
pedal is in its center (at rest) position the valve is in
"NEUTRAL" and hydraulic oil flow is stopped.
3. Before operating the attachment, be sure to check the
function controlled by the direction of the pedal movement.
Activating Breaker with Pedal Valve
1. Select breaker with the selector switch of the right panel.
2. Pressing end (1, Figure 93) is used to activate the breaker.
Locking the Pedal
When shear or breaker is not needed, the pedal can be locked
by using the prop rod (3) locking device.
Locking is completed when the top end of the prop (3) is
positioned into pedal hole.
A. Location for "UNLOCKING".
B, Location for "LOCKING".
1
2
FG003010
Figure 93
Figure 94
FG003011
3
Figure 95
FG003012
B
A
WARNING!
When operating breaker or shear when using button
on a joystick, and it is not to be controlled by the
pedal, be sure to keep the stopper in the "LOCK"
position in order for the pedal not to be activated.