Sensor - Komatsu PC130-8 Shop Manual

Hydraulic excavator
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SEN03778-03

Sensor

Atmospheric pressure sensor
1.
Connector
2.
Pressure inlet port
Function
q
Installed in the bracket on the side face of the cylinder block. Detects the ambient pressure and outputs
variable voltage.
Boost pressure, temperature sensor
1.
Connector
2.
Sensor
3.
O-ring
Function
q
Installed in the intake manifold. Detects the boost pressure and boost temperature, and outputs signal
as a variable voltage for pressure, and a resistance change for temperature.
50
10 Structure, function and maintenance standard
1
PC130-8

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