Service Manual
Pressure measurements
Series 51 Two Position Controls Service Manual
Gauge ports with U1/U2 controls and T1, T2, T3, T4, TA, and TH controls
Z
Legend
Abbreviation
Definition
M7, M8
Gauge port control pressure (9/16-18UNF)
X (A, B, and 1)
Control pressure port (9/16-18UNF)
11009442 • Rev CA • January 2015
Z
XA
X4
XB
P106 395E
Solenoid for
electric 2 position control
15