Fuel Level Sensor - Yale A7S1 Service Manual

Power System

Fuel Level Sensor

The Fuel Level Sensor is used to convert the
remaining fuel quantity in fuel tank into voltage. This is
to monitor the amount of fuel currently in the fuel tank.
Refer to Figure 5. The value of resistance will change
when the float moves up and down, depending on the
fuel level. Resistance is controlled by using steel wire
that is fabricated into the slide. The fuel quantity inside
the fuel tank can be read on the instrument panel
through the electromagnetic fuel gauge.
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Figure 4. Fuel Tank (LPG Forklift Truck)
1. FUEL LEVEL
2. FLOAT RISE
3. FLOAT DROP
Figure 5. Fuel Level Sensor
8000 YRM 2199