How to Use an Oil Suction Machine When using a suction machine, it is important to follow the instructions carefully. Make sure that all exterior components are firmly attached and that the machine is properly connected to an external power source. These units are ideal for a quick changing of oil on any vehicle. They drain the waste oil directly from the engine to a storage tank. This eliminates any operator contact with waste oil. Wall mounted waste oil suction unit Wall mounted waste oil suction unit can be installed alongside the service bay and provides the cleanest method of waste oil collection. It collects waste oil directly from the…