Komatsu Galeo BR380JG-1E0 Shop Manual page 220

SEN01355-00
System component parts
1. Plug
2. Switch
3. Connector
Specifications
Type of contacts:
Operating (ON) pressure: 0.5 ± 0.1 MPa
Resetting (OFF) pressure:0.3 ± 0.05 MPa
Function
The travel PPC valve has 2 travel PPC oil
q
pressure switches, which check the travel lever
signal and travel differential pressure signal by
the output difference of the travel lever and
operate the travel alarm and travel junction
valve selector solenoid valve.
26
Normally open contacts
2
{5.0 ± 1.0 kg/cm }
{3.0 ± 0.5 kg/cm 2 }
10 Structure, function and maintenance standard
BR380JG-1E0