COMPONENT LOCATIONS
2 - 17
CX EXCAVATORS
CONTROL VALVE PORTS
CX210 / CX240
Port Description Port Description
B7 Bucket open P3-P4 Option circuit
A7 Bucket close T1-T2 Return
B8 Boom lower Ps1-Ps2 Neutral de-stroke
A8 Boom raise PT Travel pressure switch
A6 LH forward travel pH Power boost pilot signal
B6 LH reverse travel PA Upper pressure switch
A5 Arm (dipper) extend Dr Leak-off return
B5 Arm (dipper) retract Pc1 Arm anti-drift
B3 RH swing Pc2 Boom anti-drift
A3 LH swing T4 By-pass return
A2 Option circuit T5 To cushion heat circuit
B2 Option circuit T3 Swing return
A1 LH forward travel Pc3 Swing priority
B1 LH reverse travel
P1-P2 Pump pressure P1-P2
Pbu Swing priority cancel
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