ATTACHMENTS AND OPTIONS MACHINE READY FOR ATTACHMENT When Using General Attachment Such as Crusher 6 When the lock pin is set at the FREE position and the front or rear of the pedal is depressed, the attachment is actuated. Free Precautions when using q Check that the stopper valve is in the FREE position. q Check that the selector valve is in the position for using the general attachment such as crusher. q Check that stopper bar (1) for the selector valve spool is installed at the crusher (general attachment) position. For details of the oil flow, see “HYDRAULIC CIRCUIT (6- 11)“.
q For details of other precautions when handling the breaker, read and use correctly the instruction manual pro- vided by the breaker manufacturer. 6-15