![background image](http://html1.mh-extra.com/html/jcb/js70/js70_service-manual_3631821129.webp)
3 -32
Attachment - Blade Down
Pressurised oil from port
A3
(third pump) enters the
blade control valve port
P
.
When operating blade down with the hand lever control,
the pilot pressurised oil enters port
Pa1
and switches
the blade spool. Port
P
pressurised oil flows to the blade
ram and blade down operation is executed.
Section E
Hydraulics
9803/6020
Section E
3 - 32
Issue 1
Schematics
A
B
C
A
Pressure Line
B
Return Line
C
Pilot Line
289570
Summary of Contents for JS70
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