• Electronic ignition timing and fuel mixture management system
• The STIHL M-Tronic (M) engine management system ensures optimum performance, constant top speed and excellent acceleration
• Manual carburetor adjustments are no longer necessary
• 2-stroke engine with stratified scavenging
• A layer of fuel-free air is created between the burnt charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the cycle
• The result is more power for less weight, with fuel savings of up to 20% compared with a conventional 2-stroke engine
• Intense vibrations in the handles of power tools can have long-term effects on the blood vessels in the hands and arms
• STIHL has therefore developed an effective anti-vibration system that reduces the oscillations of the machine’s engine, thus significantly reducing vibrations in the handles
• Four overflow channels mix air and fuel before ignition, ensuring optimum combustion and highly efficient performance
• The result: fuel economy and high torque over a wide rpm range
• STIHL’s long-life air filtration system with pre-separation significantly extends filter life compared with conventional filtration systems
• Air enters and swirls
• Larger, heavier particles are ejected
• Pre-cleaned air is directed to the air filter via pre-separation channels
• STIHL ElastoStart reduces the number of jolts caused by engine compression during start-up
• Operator’s muscles and joints are relieved by a spring and rubber element in the starting handle
• Ematic chain lubrication system ensures precise lubrication of chain links and guide bar groove
• When used with Oilpmatic chain, it provides maximum lubrication, less wear and oil savings, compared with conventional chain lubrication methods
• The system can reduce guide bar lubricant consumption by up to 50%
• Bar length: 16"