Operating the suction device creates a vacuum in the container that sucks non-flammable, non-toxic liquids into the container through the extraction hose supplied. It is recommended to empty the liquid container already at a medium filling level to prevent the liquid from escaping with the vacuum-generating air jet.
Recommendation:
The device is ideal for an oil change in the gears, motors and compressors. The oil can easily be sucked out through the oil filler necks. Use petrol or other combustible liquids without dilution!