Stihl FS 450 Instruction Manual page 42

English
FS 450: 8,930 rpm
FS 450 with long
shaft: 8,930 rpm
FS 450 with short
shaft: 8,750 rpm
Ignition System
Electronic magneto ignition
Spark plug (resistor Bosch WSR 6 F,
type): NGK BPMR 7 A
Electrode gap: 0.5 mm
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity:
FS 400: 670 cc (0.67 l)
FS 450: 670 cc (0.67 l)
Weight
Dry, without cutting attachment and
deflector
FS 400:
FS 400 with short shaft:
FS 450:
FS 450 with short shaft:
FS 450 with long shaft:
40
Overall length
without cutting attachment
FS 400:
FS 400 with short shaft:
FS 450:
FS 450 with short shaft:
FS 450 with long shaft:
Noise and Vibration Data
Noise and vibration data measurements
on FS units include idling and rated
maximum speed with the same duration
of exposure.
For further details on compliance with
Vibration Directive 2002/44/EC see
www.stihl.com/vib.
Sound pressure level L
with mowing head
FS 400:
FS 450:
with metal mowing
attachment
FS 400:
8.0 kg
FS 450:
8.1 kg
Sound power level L
8.0 kg
8.1 kg
with mowing head
8.1 kg
FS 400:
FS 450:
with metal mowing
attachment
FS 400:
FS 450:
Vibration measurement a
ISO 7916
with mowing
head
1765 mm
FS 400:
1635 mm
FS 450:
1765 mm
1635 mm
with metal mow-
ing attachment
1825 mm
FS 400:
FS 450:
The K-factor in accordance with
Directive 2006/42/EC is 2.5 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
for the vibration measurement.
REACH
to ISO 7917
p
REACH is an EC regulation and stands
for the Registration, Evaluation,
Authorisation and Restriction of
100 dB(A)
Chemical substances.
100 dB(A)
For information on compliance with the
REACH regulation (EC) No. 1907/2006
see www.stihl.com/reach.
98 dB(A)
99 dB(A)
to ISO 10884
w
110 dB(A)
111 dB(A)
108 dB(A)
109 dB(A)
to
hv,eq
Handle, Handle,
left right
2 2
2.2 m/s 1.7 m/s
2 2
2.2 m/s 1.7 m/s
Handle, Handle,
left right
2 2
2.0 m/s 1.6 m/s
2 2
2.0 m/s 1.6 m/s
2
FS 400, FS 450