3 - 23
3CX ‘S’ Series Options
This circuit shows the Low Flow Hammer and Extending
Dipper, for the main hydraulic circuit see pages E/3-20 and
E/3-21.
Component Key
HPCO
High Pressure Carry Over (From Excavator Valve
Block 4)
M
Hydraulic Connections
T
Hydraulic Tank Return
11
Sequence valve
69
Extending Dipper Ram
76
Isolation Valve
77
Hammer
Section E
9803/3280
Section E
3 - 23
Issue 1
Circuit Schematics - Fixed Flow
M
M
77
HPCO
T
76
11
69
A327040