http://www.sears.com/yamaha-yg6600d-6-600-watt-357cc-ohv-4-stroke/p-SPM6028175308
Product Description
Need more power when running, say, a large air compressor or three worm drive saws? Then the YG6600D is the logical choice. Dual voltage - Provides the versatility of 120 and 240 volt operation. OHV engine (overhead valve) - Precise valve actuation and heavy-duty design offer improved efficiency, increased reliability and quite operation. Cast iron cylinder lining - Provides optimal heat dissipation, consistent performance during continuous use and long engine life. Brushless alternator - Provides low maintenance, years of worry-free service, and optimizes tool performance. Oil Watch Warning System - Automatically shuts off before oil level is low and cannot be re-started until oil is added. Prevents engine damage and costly repairs while enhancing long-term durability. Auto Voltage Regulation - Guarantees correct power delivery even with extension cords and protects tools and equipment. Transistor Controlled Ignition (T.C.I.) - Provides clean, efficient spark that ensures fast, easy starting. Low maintenance, reliable operation. Noise Suppressor - Reduces electrical interference with TVs and radios. Also includes an oversize muffler, intake silencer and shrouding that provides quiet operation. Auto Decompression - Automatically"opens" valve slightly to reduce initial backpressure when starting making manual starting effortless. USFS-approved Spark Arrestor - Offers quiet operation and keeps sparks from exiting exhaust system, reducing chance of fires caused by an errant spark. Ground Fault Interrupter (G.F.I.) - If the system senses a leak to"ground," it automatically cuts off power. Meets OSHA regulations. Fuel Gauge - Lets operator monitor how much fuel is left. Economy idle - For improved fuel efficiency and quieter operation. AC Non-fuse Thermal Breaker - Protects AC circuit in case of an overload for added durability and peace of mind. Tool Kit - Makes service easier.