ANDREOLI
ENGINEERING
Operator’s Manual
Self-propelled sprayer ATOM
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3.5
SPEED SENSORS
Speed sensors are proximity type sensors.
3.5.1
External speed sensor
External speed sensor reads the screws of the transmission cardanshaft. It is fitted on the rear axle:
Speed sensor is equipped with a light, which turns on whenever the sensor reads the bolt and generates the
pulse:
1)
Light
2)
Head
Head of speed sensor must be clean. Periodically check and clean, removing dust and particles.
Distance between sensor head and bolts must be <= 1 mm.
You can test sensor functionality by checking the light at the sensor end.
3.5.2
Integrated speed sensor
Integrated speed sensor reads a phonic wheel inside the gear box of the rear axle (pos. D):
Do not modify the position of the speed sensor.
To replace the speed sensor ask authorized service.
1
2
