Service Manual
Operation
12
Series 51 Two Position Controls Service Manual
resolves high pressure for servo supply and low pressure for control pilot also feeds these pressures to an
optional Pressure Compensating Over-Ride (PCOR) valve.
Multifunction block schematic
Loop flush
Shuttle
spool
T4
T6
PCOR
U7
U6
T5
E* F*
X
X
M8
M7
11009442 • Rev CA • January 2015
L2
M4
A
max.
disp.
T2
T3
T1
T7
B
4-way valve
Control
M3
N
M1
n
L1
M5
M2
P106 391E
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