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3 -29
Section E
Hydraulics
9803/6020
Section E
3 - 29
Issue 1
Schematics
Attachment - Bucket Open
Pressurised oil from port
A2
(rear pump) enters the control
valve port
4P
.
When operating bucket open with the right hand joystick, the
pilot pressurised oil enters the control valve into port
4Pb2
and switches the bucket spool and bucket open operation is
executed.
289540
A
B
C
D
E
F
B
Return Line
C
Pilot Line
D
Control Valve
E
Bucket Ram
F
Pump
A
Pressure Line
Summary of Contents for JS70
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Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...