Guide To Using This Manual 2 Specifications - Stihl FS 131 R Instruction Manual

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Specifications
Engine
STIHL single cylinder four-stroke engine
with mixture lubrication
Displacement:
36.3 cc
Bore:
43 mm
Stroke:
25 mm
Engine power to
1.4 kW (1.9 bhp)
ISO 8893:
at 8,500 rpm
Idle speed:
2,800 rpm
Cut-off speed (rated): 9,500 rpm
Max. output shaft
speed (cutting
attachment):
7,150 rpm
Valve clearance
Inlet valve:
0.10 mm
Exhaust valve:
0.10 mm
Ignition System
Electronic magneto ignition
Spark plug (resistor
type):
NGK CMR 6 H
Electrode gap:
0.5 mm
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity:
710 cc (0.71 l)
FS 131, FS 131 R
Weight
Dry, without cutting attachment and
deflector
FS 131:
5.8 kg
FS 131 R:
5.5 kg
Overall length
without cutting
attachment
1800 mm
Features
R
Loop handle
Noise and Vibration Data
For further details on compliance with
Vibration Directive 2002/44/EC see
www.stihl.com/vib.
Cutting Attachment
Noise and vibration data measurements
include idling and rated maximum speed
with the same duration of exposure.
Sound pressure level L
peq
with mowing head
FS 131 with bike handle: 98 dB(A)
FS 131 R:
with metal mowing
attachment
FS 131 with bike handle: 97 dB(A)
FS 131 R with barrier bar: 97 dB(A)
Sound power level L
with mowing head
FS 131 with bike handle: 109 dB(A)
FS 131 R:
with metal mowing
attachment
FS 131 with bike handle: 109 dB(A)
FS 131 R with barrier bar: 109 dB(A)
Vibration measurement a
ISO 7917
with mowing head
FS 131 with bike
handle:
FS 131 R:
with metal mow-
ing attachment
FS 131 with bike
handle:
FS 131 R with
barrier bar:
Interchangeable Attachments
The noise and vibration data of the
approved attachments are listed in the
to ISO 7917
instructions supplied with each
attachment.
The K-factor in accordance with
Directive 2006/42/EC is 2.0 dB(A) for
98 dB(A)
the sound pressure level and sound
power level; the K-factor in accordance
with Directive 2006/42/EC is 2.0 m/s
for the vibration level.
English
to ISO 10884
w
109 dB(A)
to
hv,eq
Handle,
Handle,
left
right
2
2
4.9 m/s
4.9 m/s
2
2
6.2 m/s
6.2 m/s
Handle,
Handle,
left
right
2
2
3.7 m/s
3.4 m/s
2
2
5.1 m/s
5.1 m/s
2
41

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