Extend
Retract
C.WC.C.W
RetractExtend
Up
In-out body side
Valve body (Derrick,Hoist,Telescoping,Slewing)
Accelerator cylinder side Valve body side
(Derrick,Hoist,telescoping,Slewing)
Down
Down
UP
Slew
Telescope
Hoist
Derrick
Outrigger
High-
Pressure
Tank Tank
O-ring
731171005
O-ring
770170054
O-ring
731191018
O-ring
731194010
9-9)
Tank
High-
Pressure
Tank
Tank
O-ring
731194010
O-ring
731171005
O-ring
731191018
O-ring
731191018
O-ring
731191016
O-ring
731171005
O-ring
770170014
9.9 O-ring fitted on jointing surface of valve body
Accelerator
cylinder
Valve body
Pressure
regulator
Valve body
In-out body
High-
Pressure
O-ring
770170014
Valve bodyPressure regulation)
Courtesy of Machine.Market