jcb JS70 - Attachment - Blade down

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