STIHL - 1141-200-0647 - Petrol Chainsaw MS 261 C-M 4.1 hp 40 cm

Excellent for work in small- and medium-sized wood resources. Serially equipped with the M-Tronic system ensuring constantly optimal engine power and easy starting thanks to one working position Start and the Stop button function, a long-life air filter system with an HD2 filter ensuring a long operating time between successive filter cleanings, practical sprocket cover nuts with loss protection. With a Light 04 guide bar in a modern design and a .325"–RS Pro chain with greater cutting performance. RELIABLE WORK WITH THE HIGHEST PERFORMANCE. The STIHL M-Tronic system ensures the highest performance of the device immediately after starting. The fully electronic engine control system regulates the ignition timing and fuel dosing, taking into account external conditions such as temperature, altitude, and fuel quality. This 2-stroke engine has been designed to require infrequent maintenance and to consume fuel even at high power. As fuel, a mixture of gasoline and engine oil should be used. The STIHL 2 Mix engine meets the requirements of the strict EU exhaust emission directive, level V. Allows for precise, needs-based lubrication. The E marking guarantees the delivery of the appropriate amount of oil in all working conditions. Professionals dose precisely. The pump allows reducing oil consumption by up to 50%. COMPENSATOR LOWER MAINTENANCE: The adjustment system in the carburetor, the compensator, by equalizing pressure, ensures that despite the increasing contamination of the air filter, engine power, exhaust quality, and fuel consumption remain almost unchanged for a long time. Therefore, the air filter should only be cleaned after a clear drop in parameters. This makes maintenance-free operation possible for a long time. STIHL chainsaws equipped with a carburetor preheating system are reliable even when it is cold outside: in winter operating mode, heated air flows around the carburetor. This solution effectively prevents carburetor icing. The new HD2 filter is made of polyethylene and has pores even 70% finer compared to fleece or polyamide filters, which in practice means filtering the finest contaminant particles. The new filter is also waterproof, does not absorb oil, and can be easily cleaned. The round filter cartridge can be removed without tools.