Measure the depth of the tank. Cut the sensor measuring piece so that its length is 20mm less than the depth of the tank. Ensure that the shearing line is perpendicular to the sensor's longitudinal axis

Use oil-and-petrol resistant non-conductive sealant to fill the insulation cap (included in the kit) to 1/4–1/5 of its volume. Recommended sealants: PERMATEX™ MotoSeal® Black, ABRO™ Black, ABRO™ Red

Put the insulation cap on the central rod of the Omnicomm LLS-AF 4 sensor