Control
Accessory
Auxiliary hydraulic pipeline (If installed)
Warning
Disconnecting the pipelines before the
pressure relief of hydraulic system will
probably result in out-spray of hydraulic oil.
2-14
● After the stop of engine, immediately
press all auxiliary hydraulic pedals and
2
nd
auxiliary switch for several times to
relieve the pressure in the auxiliary
hydraulic circuit.
● Slowly loosen the bleeding plug to
relieve the internal pressure of
hydraulic oil tank.
● While disconnecting hoses, stand on one
side and loosen slowly. Slowly relieve the
internal pressure before disassembling.
These pipelines transport the hydraulic oil
needed to operate hydraulic breakers or
other working devices.
(1)... Auxiliary hydraulic pipeline
Shut-off valve
(S): Close
(0): open
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