Product Highlights Built in the USAA majority of STIHL gasoline-powered units sold in the United States are built in the United States from domestic and foreign parts and components. More Information Anti-Vibration SystemSTIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience. IntelliCarb™ Compensating CarburetorThe IntelliCarb™ Compensating Carburetor is designed to automatically adjust the air/fuel ratio when the air filter becomes restricted or partially clogged and maintains the engine’s correct RPM. IntelliCarb™ uses air from the clean side of the air filter to control the diaphragm and flow of fuel. As the air filter becomes dirty and less air is available for the carburetor, the IntelliCarb™ system adjusts the fuel flow to compensate for the decrease in air flow. This is in contrast to typical carburetors that utilize this air from the “dirty” side of the air box. Ematic™ Lubrication SystemThe Ematic™ guide bar, when used with STIHL OILOMATIC® saw chain, will provide proper lubrication and less oil consumption than conventional methods. The system works because two ramps, strategically placed in the guide bar rail, help contain the flow of oil and direct all lubrication to the sliding faces of the bar and chain links as well as the rivets and driver holes, which in turn can reduce bar oil consumption up to 50%. Standard Features Common Features for ChainsawsView the features common to many STIHL chainsaws. MS 170 Specifications POWER SOURCE Gas POWERHEAD WEIGHT 8.6 lbs. GUIDE BAR LENGTH (Recommended) 16 in. OILOMATIC® CHAIN 3/8" PMM3
