Operation and maintenance manual

Operation
3-39
DX140R/DX140LCR
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 rocking pedal back and
forth
between positions (1 and 2, Figure 87). When pedal is
in its center (at rest) position, valve is in "NEUTRAL" and
hydraulic oil flow
is stopped.
3. Before operating attachment, be sure to check function
contro
lled by direction of pedal movement.
Activating Breaker with Pedal Valve
1. Select "BREAKER" with selector switch on right panel.
2. Rotate knob (3, Figure 88) 120° for stopper (4, Figure 88)
be fastened to (5, Figure 88).
3. In the condition that (2, Figure 87) is fastened, activate the
breaker to the direction (1, Figure 87).
Adjusting the Stopper
1. Rotate knob (3, Figure 88) in the direction of the arrow,
then the pedal is activated according to the display caused
by (3
, Figure 88) knob rotation.
FG000402
1
2
Figure 87
FG000403
34
5
Figure 88
FG000434
Breaker
Lock
Shear
Figure 89
CAUTION
AVOID INJURY
When operating breaker or shear when using button
on a joys
tick, 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.