Komatsu Galeo PC138US-8 Shop Manual page 289

10 Structure, function and maintenance standard
Resistor
1. Resistance
2. Connector
Specifications
For PC-EPC valve: 30
Function
Sends an electric current to each EPC valve
q
that is appropriate for each condition, when the
emergency pump drive switch is turned to
"ON".
a No electric current flows in the normal condi-
tion.
PC138US, USLC-8
z
SEN02553-01
31