Instruction Manual

FS 240, FS 240 R
English
45
Engine
Single cylinder two-stroke engine
FS 240
FS 240 R
Ignition System
Electronic magneto ignition
Fuel System
All position diaphragm carburetor with
integral fuel pump
Weight
Overall length
Features
Noise and Vibration Data
For further details on compliance with
Vibration Directive 2002/44/EC visit
www.stihl.com/vib.
Sound pressure level L
p
to ISO 22868
Sound power level L
w
to ISO 22868
Vibration level a
hv,eq
to ISO 22867
The K
-
factor in accordance with
Directive 2006/42/EC is 2.0 dB(A) for
the sound pressure level and sound
power level; the K
-
factor in accordance
with Directive 2006/42/EC is 2.0 m/s
2
for the vibration level.
Specifications
Version with bike handle
Displacement: 37.7 cc
Bore: 40 mm
Stroke: 30 mm
Engine power to
ISO 8893:
1.7 kW (2.3 bhp)
at 8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 12,500 rpm
Max. output shaft
speed (cutting
attachment): 9,360 rpm
Version with loop handle
Displacement: 37.7 cc
Bore: 40 mm
Stroke: 30 mm
Engine power to
ISO 8893:
1.7 kW (2.3 bhp)
at 8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 10,500 rpm
Max. output shaft
speed (cutting
attachment): 7,930 rpm
Spark plug (resistor
type): NGK CMR6H
Electrode gap: 0.5 mm
Fuel tank capacity: 750 cc (0.75 l)
Dry, without cutting attachment and
deflector
FS 240: 7.0 kg
FS 240 R: 6.6 kg
without cutting attachment
FS 240: 1805 mm
FS 240 R: 1865 mm
R Loop Handle
Z Spark arresting screen
with mowing head
FS 240: 100 dB(A)
FS 240 R: 99 dB(A)
with metal mowing attachment
FS 240: 98 dB(A)
FS 240 R: 99 dB(A)
with mowing head
FS 240: 111 dB(A)
FS 240 R: 110 dB(A)
with metal mowing attachment
FS 240: 109 dB(A)
FS 240 R: 110 dB(A)
with mowing head
Handle, left
Handle,
right
FS 240: 5.2 m/s
2
4.9 m/s
2
FS 240 R: 5.3 m/s
2
6.5 m/s
2
with metal mowing attachment
Handle, left
Handle,
right
FS 240: 4.6 m/s
2
4.0 m/s
2
FS 240 R: 5.2 m/s
2
7.2 m/s
2