11. EXPLANATION OF COMPONENTS Path of hydraulic oil When the front of the pedal is depressed, the oil flows to the left piping for the work equipment; when the rear of the pedal is depressed, the oil flows to the right piping for the work equipment. (When the breaker is installed, only the front of the pedal is used.) 6. BREAKER, GENERAL ATTACHMENT (CRUSHER, ETC.) SELECTOR VALVE (OPTION) When a breaker or general attachment (such as a crusher) are used, turn the rotor of the 3-way valve to switch selector valve 1 as shown in the table below.
(The arrow showing the direction of the port is stamped on the head of the 3-way valve.) AM089620 AM089630 NOTICE Stop the engine and lower the work equipment and chassis to the ground to set in a stable position before carrying out the operation. REMARK For details, see “30. MACHINES READY FOR ATTACHMENTS”. 2-23 Attachment Right 3-way valve 1 Breaker, etc. Right side of machine G Crusher, etc. Right side of machine V When not using Right side of machine B