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MACHINE READY FOR ATTACHMENT
Lock Pin
This pin (4) locks the control pedal.
Position (a): Locked
Position (b): Only front of pedal can be operated to full position
(rear is locked)
Position (c): Both front and rear of pedal can be operated to
full position
q
When not using the attachment, set the lock pin to position
(a).
q
When using the breaker, use the working mode selector
switch on the monitor switch portion to set the working
mode to B mode, and set the lock pin to position (b) when
using the pedal and position (a) when using the breaker
switch (9).
q
When using the crusher, use the working mode selector
switch on the monitor switch portion to set the working
mode to ATT mode, and set the lock pin to position (c)
when using the pedal and position (a) when using the roll-
ing switch (7).
NOTICE
q
When using the breaker, if the lock pin is set to position (c) and the pedal is operated in direction (D),
it will cause damage or defective operation of the breaker. To prevent this, when using the breaker,
always set the lock pin to position (b).
q
Before changing the position of the lock pin, stop the engine.
Attachment 2 Control (if equipped).
Proportional control rolling switch.
Switch (8) operates the 2nd attachment circuit (e.g. clamshell
rotation). The switch (8) is a roller proportional control switch.
Rolling the switch up produces rotation in one direction, rolling
down produces rotation in the opposite direction. Slight move-
ment of the roller will give slight movement of the clamshell; full
movement of the roller will give faster movement of the clam-
shell.
Note - If installing 2nd attachment as a field kit, ask the distribu-
tor to change monitor setting to allow 2 attachment mode.
Breaker Circuit Additional Oil Filter
This filter (5) prevents deterioration of the hydraulic oil when
using a breaker.
Oil only flows when B mode is selected on the monitor.
NOTICE
Always install an additional filter in the return circuit on
machines equipped with a hydraulic breaker.
6-10
ATTACHMENTS ANDD OPTIONS
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