Stihl MS 291 Yard Boss® Chainsaw
Stihl MS 291 Yard Boss® Chainsaw
Petrol Chainsaw 45cm/18'' bar
A powerful, robust chainsaw for all-round use, with up to 20% less fuel consumption and up to 50% fewer emissions compared to STIHL two-stroke engines of the same performance class without 2-MIX technology.
- Easy to maintain and service
- Long-life air filter system with air routing
- One piece engine cover
- Great for cutting firewood
- Environmentally-friendly
- Economical 2-MIX engine.
STIHL anti-vibration system
Intense vibration at the handles of power tools can lead to longer-term effects of blood vessels in the hands and arms. STIHL have therefore developed an effective anti-vibration system where by the oscillations from the machines engine are dampened which significantly reduces vibrations at the handles.
Compensator
This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged - this keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn't need to be cleaned until an appreciable drop in power occurs.
Single-lever master control
All important functions such as start, choke, throttle and stop are operated via a single lever.
STIHL Ematic-System
The Ematic chain lubrication system ensures pinpoint lubrication of the saw chain links and guide bar rails - it will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication & can reduce bar oil consumption up to 50%.
Pre-separation air filtration system
The innovative long-life air filter system greatly extends the service life of the filter - air routing removes larger particles of dirt, meaning the actual filter has less to do so the saw can be used for longer without having to clean the filter.
HD2-Filter
This air filter keeps even the finest dust away from the engine, ensuring a particularly long service life. Thanks to special material, the filter can be washed clean, for example with STIHL Varioclean and warm water.