. OPERATION MACHINE OPERATIONS AND CONTROLS Selector Valve breaker) rate) Keep the lock pin in the LOCK not used. of the hydraulic oil valve the 3 - 103 This valve (2) switc hes the flow of hydraulic oil. Position (a): When using breaker Position (b): When using general attachment (crusher, etc.) Attachment Contro This pedal (3) is us ed to operate the a Lock Pin This pin (4) locks t he control ped Position (a): Lock Position (b): Pedal half stroke position (When using an attachment small a Position (c):
Pedal full stroke position (When using an attachment e crusher and powe r ripper requiring a large flow position when attachment is Breaker Circuit Additional Oil Filt This filte r (5) is us ed to prevent deterioratio when using the bre The oil f lows throu breaker hen the is at