Name: MS 291
Brand: STIHL

MS 291

Features

The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

LONG-LIFE AIR FILTER SYSTEM FOR CHAINSAWS

EXTENDED FILTER SERVICE LIFE. Pre-separation routing removes coarse, larger particles from the airstream before they can reach the actual filter. The HD2 filter keeps even fine dust away from the engine, ensuring a long engine service life, long cleaning intervals and easy maintenance of your chainsaw. When we refer to a long-life air filter system in chainsaws, this exclusively describes models that have pre-separation routing and an HD2 filter. With this system, you benefit from a significantly longer filter service life compared to conventional air filter systems.

Longlife filter system with pre-separation

STIHL FOUR-CHANNEL TECHNOLOGY

FOR LOWER FUEL CONSUMPTION AND HIGH PERFORMANCE. Thanks to STIHL four-channel technology, you can work with your power tool with very low fuel consumption and high performance. The four overflow channels guide the fuel-and-air mixture into the cylinder in a targeted and more compressed manner, which optimally burns the fuel and significantly increases the performance of the 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

REDUCED MAINTENANCE. The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.

SIDE-MOUNTED CHAIN TENSIONING

FOR SIMPLE AND SECURE RE-TENSIONING. Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.

TOOL-FREE FUEL CAP FOR OIL AND FUEL TANKS

QUICK AND EASY TO USE. With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.

STIHL 2-MIX Engine

The STIHL 2-MIX engine is both powerful and economical. Separating the exhaust emissions from the unburnt gas minimises scavenging losses, and therefore increases the power output while reducing consumption.<br /><br />The two-stroke engine with STIHL 2-MIX technology saves up to 20% of fuel and reduces emissions by up to 70% compared to STIHL 2-stroke engines of the same performance class without 2-MIX technology.

MS 291 petrol-driven chainsaw: powerful and versatile for frequent use

The STIHL MS 291 petrol chainsaw offers the cutting performance you need for sawing work in the forest when harvesting firewood, as well as in agriculture, construction and horticulture. It is equipped with sophisticated features which support you in your work and ensure the power tool remains highly effective even with frequent use.

The 2.8 kW (3.8 hp) STIHL 2-MIX engine works together with the STIHL .325 RM Pro saw chain to ensure high cutting performance from the STIHL MS 291 petrol chainsaw. This chainsaw is equipped with pre-separation routing so that you can work uninterrupted for as long as possible. This feature removes larger particles before the actual filter. It is also possible to retrofit an HD2 air filter and thereby enable even longer service intervals, as it effectively keeps dust away from the chainsaw engine. Doing this means your chainsaw has the advantages of a long-life air filter system. The STIHL anti-vibration system reduces engine and tool vibrations so that your muscles and joints are protected as you work.

Bar length	45 cm
Bar length	18 in
Displacement	56 cm³
Displacement	3 cu-in
Engine power	2.8 kW

MS 291

ⓘ Safety Notice

Technical details

Features

MS 291 petrol-driven chainsaw: powerful and versatile for frequent use

Service & tips