Stihl FS 91 Petrol Strimmer / Brushcutter

Product Info

STIHL 4-MIX® engine

You can always rely on STIHL to keep setting new benchmarks this time with 4-stroke mixed lubrication technology. The STIHL 4-MIX® engine, which runs on a fuel-oil mix just like a 2-stroke, offers the benefits without the compromises of 4-stroke power. STIHL 4-MIX® engine technology provides fast acceleration, more power, added torque, lower noise, reduced emissions and increased fuel efficiency to complete jobs quickly, quietly and more easily.

Air filter with long service life

The easily accessible paper filter with a long service life means it can go for long intervals without changing. (similar to illustration)

Manual fuel pump (Purger)

A small fuel pump delivers fuel to the carburettor at the touch of a button. This reduces the number of starting strokes required following extended breaks in operations.

Bike handle

When used in conjunction with a harness, the bike handle enables a smooth mowing action. The bike handle allows the machine to be easily guided, making it ideal for working on large areas and thus reducing fatigue.

Anti-vibration system

Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine’s engine are dampened which significantly reduces vibrations at the handles.

Multi-function handle

All the engine and speed controls are easily accessible and at your finger tips.

Tool-free handle adjustment

The handle bar can be easily adjusted to suit the users working position via the tool-free handle adjustment clamp.

ADVANCE Universal Harness

Soft padding makes work more comfortable during longer jobs.

Stop switch

The multi-function control handle features a stop switch which automatically reverts back to the start position for a quicker, simple restart.

Technical data	Value
Standard cutting tool	AutoCut mowing head C 25-2, GSB 230-2
CO² ­ g/kWh	877
Displacement cm3	28.4
Weight kg 1)	5.8
Power output hp	1.3
Sound power level dB(A) 2)	107
Sound pressure level with plastic tool dB(A) 2)	96
Sound power level with metal tool dB(A) 2)	107
Vibration value, right with plastic tool m/s2 3)	4.5
Performance kW	0.95
Vibration value, left with metal tool m/s2 3)	5
Tank volume l	0.71
Cutting diameter mm	420
Sound pressure level with metal tool dB(A) 2)	94
Vibration value, left with plastic tool m/s2 3)	5.5
Vibration value, right with metal tool m/s2 3)	4.3
Total length cm 4)	180

1) Without fuel, cutting tool and without protection
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
3) K-factor according to DIR 2006/42/EC = 2m / s ²
4) Without cutting tool

Weight	10.596 kg
Dimensions	198 × 27.5 × 25.2 cm
EAN	886661779512
Brand	Stihl
For Machine	Strimmers
Part Number	41802000684
Product Type	Strimmers
Power Type	Petrol
CO2 Emissions	877 g/kWh
Displacement	28.4 cm³
Performance	0.9 kw
Tank Capacity	0.71 L
Weight	5.8 kg
Handle Type	Bike Handle
Standard Cutting Tool	AutoCut mowing head C 25-2,SB 230-2
Cutting Diameter	420 mm

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