Sensor; Hydraulic Oil Level Sensor - Komatsu PC210-8 Shop Manual

10 Structure, function and maintenance standard

Sensor

The signals from the sensors are input to the
q
monitor panel directly.
Either side of a sensor of contact type is
q
always connected to the chassis ground.
Sensor name
Hydraulic oil level
Fuel level
Air cleaner clogging
Coolant level

Hydraulic oil level sensor

1. Connector
2. Bracket
3. Float
4. Switch
PC210, 230, 240-8
Type of When When
sensor normal abnormal
ON OFF
Contact
(Closed) (Open)
Resist-
— —
ance
OFF ON
Contact
(Closed) (Open)
ON OFF
Contact
(Closed) (Open)
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UEN00103-03
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