Case CX Series - Page 155

HYDRAULICS – CX130/CX160
5 - 15
CX EXCAVATORS
) (
) (
) (
W
P2
P1
PP
R
ESERVOIR
n
n
Travel right
Travel left
Bucket
Arm 2
Swing
Option
Arm 1
Straight Travel Valve
Straight Travel Pilot
Valve
Travel signal circuit
Upper signal circuit
Return CircuitReturn Circuit
Boom 1
W
Boom 2
) (
n
n
Upper signal circuit