Cutting of electrodes at installation. Designations on the scheme: 1 – fuel tank 2 – fuel h2 – possible dirt or water L – initial length L1 – the recommended cutting length When installing the bottom stop, the distance from the bottom end of the electrodes to the bottom of the tank should be approximately 30 mm. In the absence of a bottom stop: 10-15mm. When the bottom stop is installed, the sensor should protrude beyond the upper plane of the tank by about 15 mm after immersion in the tank . In the absence of the bottom stop, the sensor should be completely lowered onto the bayonet plate without touching the bottom of the tank.