ATTACHMENT OPERATIONS 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 224 Hydraulic pressure takeoff Quick coupler Max. flow (engine speed) 35 liter/min (2500 rpm) Safety valve setting pressure 24.5 MPa