STIHL MS271 Chainsaw - FLEMING'S STIHL Centre Naas Co. Kildare

STIHL
MS 291
CHAINSAW

Stihl
MS291
Chainsaw

STRONG, VERSATILE FARM SAW

MS 291

Powerful, robust 2.8 kW petrol chainsaw. Up to 20% less fuel consumption and up to 50% emission reduction compared to the same power STIHL two-stroke engines without 2-Mix technology. Long-life air filter system with pre-separation. Professional anti-vibration system. Meets EU II emission standard. Practical all-rounder for farmers, landscapers, construction workers and carpenters.

Specifications :

Displacement cm ³ 55.5
Power kW / hp 2.8/ 3.8
Weight kg 5.6(1)
Power to weight ratio kg / kW 2.0
Saw chain Pitch 3/8"P
STIHL Oilomatic chain saw type
Rapid micro mini 3 (RM3)
Sound pressure level dB(A) 103.0(2)
Sound power level in dB(A) 113.0 (2)
Vibration value left/right/s² 4,5/ 4,5(3)

(1) without bar/chain
(2) K-factor Directive 2006/42/EC according to 2.5 DB(a)) =
(3) K-factor Directive 2006/42/EC according to = 2 m/s²

Owners / Instruction Manuals
MS271 Owners Manuel Click Here

Product Videos

STIHL MS 291
Standard equipment:

STRONG, VERSATILE FARM SAW

STIHL 2-MIX ENGINE

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2-stroke engine with stratified charge. A fuel-free layer of air is created between
the burned charge in the combustion chamber and the fresh charge in the crankcase,
reducing the amount of fuel lost during the charge cycle. This results in more power
with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines
and significantly reduced exhaust emissions.

Anti vibration system:

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In the longer term, strong vibrations at the handle points
of motor equipment can lead to poor circulation in hands and
arms. STIHL has therefore developed a high quality anti vibration system.Motor
devices with AV system, the vibrations generated by the engine and the
working environment, be substantially reduced at the handle points.

CARBURETTOR HEATING:

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Carburettor heating
By changing the chain saw from summer to winter operation, the intake air is pre-heated over the engine fins. This ensures that the carburettor does not ice up and you can continue working in freezing temperatures.

LONG TERM FILTRATION SYSTEM WITH PRE-SEPARATION

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STIHL long-life air filtration systems with pre-separation achieve perceptibly
longer filter life compared with conventional filter systems. Air drawn in is
swirled. The larger, heavier particles are ejected. The pre-cleaned air is
routed to the air filter via the pre-separator duct.
(Similar to picture)

Compensator

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This controller in the carburettor prevents the fuel-air mixture getting richer as
the air filter becomes clogged. The correct quantity of fuel is delivered to the
carburettor depending on the quantity of air passing through the air filter. 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. (Similar to picture)

TOOL-LESS TANK LID

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Tool free filler caps
Special catches on the fuel and oil tanks for easy opening and locking without
the need for tools
(Similar to picture)

STIHL EMATIC SYSTEM

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Ematic chain lubrication system
The Ematic chain lubrication system ensures pinpoint lubrication of the saw chain
links and guide bar rails. When used with STIHL OILOMATIC saw chain, it will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication. The Ematic system can reduce bar oil consumption by up to 50%

Lateral chain tensioning

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The tensioning screw can be found on the side of chain saw through the
sprocket cover. This removes the need for contact with the sharp saw chain.
(Similar to picture)

HD2 FILTER

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The newly developed HD2 filter is made from polyethylene filter material with up to 70% finer pores than fleece and polyamide filters to trap even very fine dust. In addition, it is oil and water-repellent and thus very easy to clean. The PET-covered round filter cartridge with quick-release lock enables the filter to be assembled and disassembled in next to no time, without using tools
(Similar to picture)