ATTACHMENT OPERATIONS
224
WHEN USING GENERAL ATTACHMENT SUCH AS CRUSHER
When the pedal is depressed, the attachment is actuated.
Top of pedal depressed: Oil flows to right side of arm (hydrau-
lic tank side).
Bottom of pedal depressed: Oil flows to left side of arm (opera-
tor's seat side).
NOTE
• If it is necessary to adjust the oil flow, please ask your Ko-
matsu Dealer to carry out the adjustment.
Precautions when Using
• Check that selector valve (1) is at the 2 WAY (crusher or oth-
er attachment) position (b).
• For details of other precautions when handling the attach-
ment, read and use correctly the instruction manual provided
by the attachment manufacturer.
6.3.1 LONG TERM STORAGE
If the machine is not to be used for a long time, do as follows.
• Install the cap to the quick coupler.
• Set the selector valve to the position for general attachments such as the crusher.
• Lock the attachment control pedal with the pedal lock.
If the pedal is operated when a breaker or general attachment is not installed, it will cause overheating or other
problems.
6.3.2 SPECIFICATIONS
Hydraulic Specifications
Hydraulic pressure takeoff
Quick coupler
Max. flow (engine speed)
35 liter/min (2500 rpm)
Safety valve setting pressure
24.5 MPa
Summary of Contents for 15001
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