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11. EXPLANATION OF COMPONENTS
HYDRAULIC OIL FLOW
When the front part of the pedal is depressed, the hydraulic oil flows
into the left-hand work equipment piping, and, when the rear part of the
pedal is depressed, the oil flows into the right-hand work equipment pip-
ing. (When equipped with breaker, depress only the front part of the
pedal.)
6.
SELECTOR VALVES FOR BREAKER AND GENERAL
ATTACHMENT (crusher, etc.)
Contact dealer to set left hand boom piping relief pressure.
When using the breaker and the general attachment (Crusher etc.),
turn the rotors of the 3 way valves
following illustration.
(The marks indicating the port direction are stamped on the 3-way
valve.)
NOTICE
Perform work only after the engine is stopped and the work
equipment and machine body are in a stable posture on the ground.
REMARK
For details, see 28. "MACHINE READY FOR ATTACHMENTS"
2-24
to change over according to the
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