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day per violation of the federal CAA. Tools / Equipment Needed The basic tools needed for removing the compressor from the appliance are; 1) socket set, 2) side cutters or wire cutters, and 3) metal cutting saw (i.e., hack saw, reciprocating saw). For oil extraction, tools that are needed include; 1) drill and bits, 2) hammer, and 3) chisel or punch. Compressor Removal and Oil Extraction The compressor is typically removed from the appliance prior to oil extraction. It is recommended that metal recyclers be contacted to see if they require the compressors to be removed prior to acceptance of the unit for metals recovery. The compressor is removed by cutting the refrigerant lines and the electrical wires connected to the compressor and removal of the fasteners connecting the compressor to the unit. A method used by one recycler in California is to use a reciprocating saw to cut the refrigerant lines as well as the brackets holding the compressor to the unit. The oil is extracted by drilling a hole in the oil reservoir of the compressor and draining the oil into a storage container. If the compressor is removed from the unit, it is usually placed on a table where it is allowed to drain into a storage container located below the table. Another method of oil extraction, for removed compressors only, into remove the refrigerant line studs on the compressor and then place the compressor upside down to drain the oil. One recycler finds it more convenient to extract the oil by puncturing a hole through the terminal plug located on the compressor (see Figure 3). The terminal plug is accessed by removing the terminal cover, normally held on by a wire retaining clip, and removing the relay switch, overload protector, and capacitor (if any). The terminal plug on the compressor can now be punctured allowing for the oil to be extracted. This particular recycling operation uses an air chisel to puncture the compressor terminal plug. Oil found within the transmissions of washing machines can be extracted by drilling a hole in the lubricant reservoir or by removing the gear housing. 4.2 Hazards / Safety Precautions A person who might come into contact with used oil should wear gloves, boots, goggles or other face shield, or other protective clothing as necessary such as coveralls. Protective clothing should be made of materials that are resistant to oils20. Employees should be trained on operational and safety aspects of any equipment used during used oil extraction. Employees should also be trained in first aid. 16