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The MS 311 is a high-tech workhorse with a step up in horsepower and features over the MS 291. With our improved engine technology, you get higher fuel economy for longer run times. The MS 311 also has larger fuel and oil tanks for even longer extended use. You’ll stay productive – while you’re saving money on fuel. With the MS 311’s fuel-efficient, high-powered engine, you’ll reduce your downtime on the job – so you can enjoy your own downtime when the job is done.
The time-saving technology boosts the efficiency of the engines filter system, doubling the time between air filter cleanings
Anti-vibration system
The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw
Decompression valve is opened manually and closes automatically as soon as the engine fires
