STIHL MS 661 C-M
(28"/36") Petrol 91.1cc Forestry Chainsawcode: STMS661CM
Introducing the STIHL Petrol Chainsaw MS 661 C-M, a powerhouse in the world of chainsaws, boasting advanced 2-MIX technology and STIHL M-Tronic (M). This electronic engine management system takes chainsaw performance to the next level by regulating ignition timing and fuel supply while also considering external conditions like temperature, altitude, and fuel quality. Designed for professional use in forestry and large timber harvesting, the MS 661 C-M is a robust and reliable companion.
Key Features:
- Decompression Valve: Simplifying the starting process, the decompression valve reduces compression pressure during startup, making it easier to pull the starter rope. It operates semi-automatically, requiring manual activation before startup and then closing automatically.
- Combi Lever: Thanks to M-Tronic's electronic cold and warm start recognition, the combi lever requires only one start position. The saw precisely supplies the required amount of fuel on demand, allowing you to apply full throttle immediately, even in cold start conditions. Optimum acceleration warms up the saw within seconds.
- STIHL M-Tronic (M): This fully electronic engine management system continuously adjusts ignition timing and fuel metering across all operating modes. It intelligently adapts to external factors like temperature, altitude, and fuel quality, ensuring consistent engine performance, a constant maximum speed, and exceptional acceleration. M-Tronic eliminates the need for manual carburetor adjustments. Plus, it remembers previous settings for consistent performance under similar conditions.
- HD2 Filter: The HD2 filter employs polyethylene filter material with up to 70% finer pores than traditional filters, effectively trapping even the finest dust particles. Its oil and water-repellent properties make it easy to clean, and the PET-covered filter cartridge can be assembled and disassembled without tools.
- Anti-Vibration System: To minimize long-term effects of intense vibration on blood vessels in the hands and arms, STIHL has developed an effective anti-vibration system. This system dampens oscillations from the engine, significantly reducing vibrations at the handles for a more comfortable experience during prolonged use.
- STIHL 2-MIX Engine: Featuring 1-in-4 channel technology, the economical STIHL 2-MIX engine delivers high torque across a broad speed range. It achieves up to 20% fuel savings compared to conventional two-stroke engines in the same performance category, with a simultaneous reduction in exhaust emissions by up to 50%.
- Compensator: The carburetor's compensator function prevents the fuel-air mixture from becoming too rich as the air filter accumulates debris. This intelligent feature ensures a consistent fuel/air ratio in the combustion mixture and maintains engine power. Cleaning the filter is only necessary when a noticeable power decrease occurs.
- Captive Nuts: Say goodbye to the hassle of losing nuts when changing the cutting attachment. The MS 661 C-M is equipped with captive nuts, providing added convenience for all users.
- Variable-Displacement Oil Pump: This feature allows precise, demand-based oil delivery. You can reduce oil production by up to 50% in the E position, and for extended cutting sessions or exceptionally dry wood, additional oil can be added by the user.
- Side Chain Tensioner: The tensioning screw, conveniently located on the side of the chainsaw through the sprocket cover, eliminates the need for direct contact with the sharp saw chain during adjustment.
- Ematic Chain Lubrication System: The Ematic system ensures precise lubrication of the saw chain links and guide bar rails. When used with STIHL OILOMATIC saw chain, it delivers maximum lubrication, extends wear life, and reduces oil consumption compared to traditional chain lubrication methods. This system can reduce bar oil consumption by up to 50%.
- STIHL ElastoStart: To alleviate the shock caused by engine compression during starting, STIHL ElastoStart incorporates a spring or rubber element in the starter handle. This feature reduces strain on the user's joints and muscles during startup.
- Tool-Free Filler Caps: Specially designed catches on the fuel and oil tanks make opening and locking these caps quick and easy, eliminating the need for additional tools.
The STIHL Petrol Chainsaw MS 661 C-M is engineered for exceptional performance and durability, making it the ideal choice for demanding forestry and timber harvesting applications.
Shop with Confidence At Gayways Ltd. We're proud to be an authorized dealer of STIHL Power products in north-west London. We've got everything you need, from a store to a workshop and parts department. You can trust us for quality and safety when you shop on our website at gaywaysltd.co.uk.
- Combi Lever
- Stihl M-Tronic (M)
- Hd2 Filter
- Anti-Vibration System
- Stihl 2-Mix-Engine
- Compensator
- Captive Nuts
- Variable-Displacement Oil Pump
- Side Chain Tensioner
- Ematic Chain Lubrication System
- Stihl ElastoStart
- Tool Free Filler Caps
| Brand | STIHL |
| Part Number | 11442000319,324 |
| Type Of Engine | 2 Stroke |
| Ignition / Start Type | Recoil |
| Engine/Motor Size (cc/W) | 91.1cc |
| Country Made In | Germany |
| Fuel Type | 2 Mix |
| Power Output (kW/hp) | 5.4kW |
| Chain Type | Rapid Super |
| Chain Pitch | 3/8 |
| Chain Tensioning | Manual |
| Chain Brake Safety | Yes |
| Guide Bar Type | Rollomatic E, Rollomatic ES, Rollomatic ES Light |
| Cutting Bar Length (cm/inches) | 75cm/30 |
| Decompression Valve | Yes |
| Sound Pressure Level (Db(A) / Lwa) | 105 |
| Vibration Intensity left/right (m/s2) | 6.9/5.6 |
| Weight (Kg) | 7.4 |
| Scabbard Supplied | Yes |
| Product Pack Contains | Manual, Tools |
| Max Domestic Warranty (Yrs) | 2 |
| Max Comm. Warranty (Yrs) | 1 |
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Free Next Day Delivery on orders over £150.00 including vat to UK Mainland. Under £150.00, a carriage charge of £8.49 will be charged.
No deliveries will be made on Bank Holidays.
No Weekend Deliveries Available.
Deliveries will be made by either Royal Mail, Fedex or DPD.
Please note there maybe extra charges to the follow postcodes some parts of Scottish Highlands and Ireland
Please allow additional few days for all machinery delivery due to Volumetric Weight and Size.
Important Note:
All Tractors, Robotic Mowers are strictly for bespoke delivery by our workshop. We DO NOT SHIP as these products are to be fully built, tested and delivered by our workshop within a 20 Mile Radius of our premises.
All other machinery can also benefit from our bespoke service, additional cost do apply.
Hopefully you won’t need to return an item of your order, if you do, we’re here to help. Firstly let us know. E-mail hello@gaywaysltd.co.uk, Telephone 020 8908 4744 Please have your 'invoice number' to hand so we can deal with your request.
Please call Customer Services on 020 8908 4744 for any delivery inquiries or click here to know more.