The 6 cylinder swash plate compressor gives high capacity and smooth performance in a compact housing. An electro-magnetic clutch freewheels until operated by a manual timer switch. The compressor works at any engine speed, including a fast idle. Special pulley construction isolates the compressor shaft seal and bearing from side loads. This construction also allows off engine mounting of the compressor. Four moving parts (three double ended pistons and swash plate). Light weight - 19 lbs. Precision-machined 8 position mounting bracket provides rugged universal mounting and belt tensioning. Compact size allows placement where other compressors won't fit.