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ATTACHMENTS ANDD OPTIONS
Operation When Using Attachment 2 (e.g clamshell rotation, crusher rotation)
Note - If installing 2nd attachment line as a field kit, ask distributor to change monitor setting to allow 2 attach-
ments.
The switch on left lever 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 attachment;
full movement of the roller will give faster movement of the
attachment.
If the working mode pilot monitor does not display ATT for the
attachment mode, follow the instructions , see Working Mode
Selection (6-24).
LONG TERM STORAGE
If the equipment is not to be used for a long time, do as follows.
q
Set the stop valve in the LOCK condition.
q
Fit a plug at the tip of the stop valve piping.
q
Set the lock pin at the LOCK position.
If there is no breaker or general attachment installed, operating the pedal may cause overheating and other prob-
lems.
SPECIFICATIONS
Hydraulic specifications
q
Max. flow at merge: 275 x 2 liters / min.
q
Safety valve relief set pressure for service valve
A port: 21.6 MPa (220 kgf/cm
B port: 24.5 MPa (250 kgf/cm
q
Safety valve cracking pressure for service valve
A port: 17.2 MPa (175 kgf/cm
B port: 20.1 MPa (205 kgf/cm
q
Safety valve relief set pressure for service valve: 21.6 MPa (220 kgf/cm
q
Safety valve cracking pressure for service valve: 17.2 MPa (175 kgf/cm
2
) (except B mode)
2
) (except B mode)
2
) (except B mode)
2
) (except B mode)
MACHINE READY FOR ATTACHMENT
2
) (B mode)
2
) (B mode)
6
6
6
6-25
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