The MS 311 is a high-performance workhorse that offers a significant increase in power and enhanced features compared to the MS 291. With our advanced engine technology, you'll enjoy improved fuel economy, resulting in extended run times. Moreover, the MS 311 comes equipped with larger fuel and oil tanks, providing even longer periods of uninterrupted use. This not only keeps you highly productive but also translates to substantial fuel cost savings. Thanks to the MS 311's fuel-efficient and powerful engine, you can minimize downtime on the job, leaving you with more free time once the task is complete.
Gas, 13.67 lbs., 20" Bar, 3/8" RS3 Oilmatic Chain, 11.8 oz. Oil Capacity, 4.2 bhp, 20.3 oz. Fuel Capacity, 59cc Discplacement
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Series Models
MS311
Gas, 13.67 lbs., 20" Bar, 3/8" RS3 Oilmatic Chain, 11.8 oz. Oil Capacity, 4.2 bhp, 20.3 oz. Fuel Capacity, 59cc Discplacement
Item is In-Stock!
MS311 Features and Benefits:
Pre-Separation Air Filtration System: This time-efficient technology significantly enhances the efficiency of the engine's filtration system. By doubling the duration between air filter cleanings, it separates incoming air through centrifugal force, effectively ejecting heavier dirt particles before they reach the air filter. This pre-separation process results in a reduced buildup of dirt on the air filter, leading to less frequent cleaning and maintenance.
Decompression Valve: The decompression valve, often referred to as the 'deco' or 'deco valve,' serves to release compression within the cylinder, making for easier starting. During the cranking process, it temporarily reduces the compression in the combustion chamber, lessening the effort required to pull the starter rope. It is manually opened and automatically closes once the engine ignites.
Side Access Chain Tensioner: The conveniently positioned chain tensioner on the side enhances user-friendliness, allowing for easy saw chain adjustments using a standard bar wrench, as an alternative to the typical location of the guide bar adjustment screw.
Anti-Vibration System: STIHL's innovative system is designed to minimize vibrations in handheld outdoor power equipment. The anti-vibration system significantly reduces operator fatigue and ensures a more comfortable working experience.
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