Komatsu Galeo PC138US-8 Shop Manual page 314

SEN02553-01
PPC oil pressure sensor
(For travel and blade operation)
1. O-ring
2. Sensor
3. Connector
Function
The PPC oil pressure sensor is installed in the
q
control valve connecting part of the pilot circuit
for travel and blade operation. Detects the pilot
pressure and outputs variable voltage.
56
10 Structure, function and maintenance standard
Output characteristics
PC138US, USLC-8