jcb JS220 - Page 284

31 - 16
Section E
Hydraulics
9803/6400
Section E
31 - 16
Issue 2*
Control Valve JS200/JS240
Operation (continued)
P
C
F
A
B
D
D
r
E
JS03700
*
P Poppet E Throttle
A Filter F Spring
B Poppet
C Spring Cavity
D Piston
* Load Holding Valve : Boom (fig. 14)
(fig. 14-4)