Description:

The MS 261 chainsaw delivers low exhaust emissions, high fuel efficiency, and, of course, professional-grade performance. Its redesigned cylinder and ergonomic housing deliver a great power-to-weight ratio, weighing just 10.8 lbs. Designed for large volume cutting, the MS 261 also features the STIHL® anti-vibration system for enhanced comfort. Other convenience features include a pre-separation air filtration system and a redesigned spiked bumper. Add the MS 261 to your jobsite today.

Features:

• Ematic® Lubrication System – The Ematic® guide bar, when used with STIHL OILOMATIC® saw chain, provides optimal lubrication with up to 50% less oil consumption. Two ramps in the guide bar rail contain and direct the flow of oil to key wear points, improving efficiency.
• ElastoStart® Starter Handle – This starter grip includes a built-in shock absorber that smooths out peak forces during cranking, making the starting process easier and more comfortable.
• IntelliCarb® Compensating Carburetor – Automatically adjusts the air/fuel ratio to maintain engine performance as the air filter becomes restricted, using clean-side air for better consistency than traditional systems.
• STIHL Quickstop® Chain Brake – A chain stopping system designed to reduce the risk of injury during kickback by stopping the chain’s rotation either manually or through inertia within fractions of a second.
• Bumper Spikes – Help prevent pull-in and improve control during cutting, enhancing user stability and cutting precision.
• Adjustable Automatic Oiler – Allows the user to fine-tune oil output for varying bar lengths and cutting conditions, ensuring proper lubrication.
• Decompression Valve – Temporarily reduces cylinder pressure during startup for easier pulling of the starter rope. It opens manually and closes automatically once the engine fires.
• Pre-Separation Air Filtration System – Increases filter efficiency by ejecting heavier particles before they reach the air filter, reducing the need for frequent cleanings.
• Side-Access Chain Tensioner – Makes chain adjustments easier and faster by allowing access to the tensioning screw from the side with a bar wrench.
• Master Control Lever™ – Combines choke, throttle lock, and on/off switch into one easy-to-use lever. The throttle trigger must be pulled before setting the choke position for added safety.
• Anti-Vibration System – Reduces fatigue and provides a more comfortable working experience by minimizing vibration levels in handheld equipment.
• Toolless Fuel and Oil Caps with Retainers – Easy-open caps require no tools for refueling or oiling, improving speed and convenience.
• Throttle Trigger Lockout – A safety feature requiring the operator to depress a lockout before the throttle trigger can be engaged.

Specification:

• Power Source: Gas
• Powerhead Weight: 10.8 lbs
• Recommended Guide Bar Length: 16 in
• Chain Type: .325" RM3 OILOMATIC® chain
• Chain Oil Capacity: 9.5 oz
• Engine Power: 4.0 bhp
• Fuel Capacity: 13.5 oz
• Displacement: 38.6 cc
• Intended Use: Professional