Subaru Robin EX30 - Manual (Page 50)

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10-1 SPECIFICATIONS
10. OIL SENSOR
Type
Float type
(with lead switch incorporated)
Resistance
(at FULL oil level)
100 M ohms or over
Operating
Temperature
-30 to +180 degree Celsius
10-2 CONSTRUCTION AND OPERATION
The oil sensor is composed of the fl oat, permanent
magnet incorporated into the fl oat and the oil sensor.
In accordance with the oil level, the fl oat moves up
and down.
When the oil level is upper level, the fl oat moves up.
When the oil level is lower level, the fl oat moves
down.
The permanent magnet is close to the lead switch,
and the lead switch is activated by the magnetic
force.
NOTE: With regards to the wiring diagram, please
refer to the section 8-3 (page46).
OIL SENSOR
FLOAT
LEAD SWITCH
PERMANENT MAGNET
MAGNETIC FORCE