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24 Specifications
8
8 Circular Saw Blade
9 Limit stop (for circular saw blades only)
24 Specifications
24.1
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
ISO 8893:
(1.9 bhp) at
8,500 rpm
Idle speed:
2,800 rpm
Cut-off speed
10,200 rpm
(rated):
Max. output shaft
7,360 rpm
speed (cutting
attachment):
Valve clearance
Inlet valve:
0.10 mm
Exhaust valve:
0.10 mm
24.2
Ignition System
Electronic magneto ignition
Spark plug (resis‐
NGK CMR 6
tor type):
H
Electrode gap:
0.5 mm
24.3
Fuel System
All position diaphragm carburetor with integral
fuel pump
Fuel tank capacity:
24.4
Weight
dry, without cutting attachment and
deflector
24.5
Overall length
without cutting attachment
0458-433-0121-B
9
710 cc (0.71 l)
7.2 kg
1800 mm
24.6
Noise and Vibration Data
Noise and vibration data measurements include
idling and rated maximum speed with the same
duration of exposure.
For further details on compliance with Vibration
Directive 2002/44/EC visit www.stihl.com/vib.
24.6.1
Sound pressure level L
with mowing head:
with metal tool:
24.6.2
Sound power level L
with mowing head:
with metal tool:
24.6.3
Vibration level a
with mowing head:
with metal tool:
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
2.0 m/s
for the vibration level.
24.7
REACH
REACH is an EC regulation and stands for the
Registration, Evaluation, Authorisation and
Restriction of Chemical substances.
For information on compliance with the REACH
regulation (EC) No. 1907/2006 see
www.stihl.com/reach.
24.8
Exhaust Emissions
The CO
value measured in the EU type approval
2
procedure is specified at www.stihl.com/co2.
The measured CO
value was determined on a
2
representative engine in accordance with a
standardized test procedure under laboratory
conditions and does not represent either an
explicit or implied guarantee of the performance
of a specific engine.
The applicable exhaust emission requirements
are fulfilled by the intended usage and mainte‐
nance described in this instruction manual. The
type approval expires if the engine is modified in
any way.
25 Maintenance and Repairs
Users of this machine may only carry out the
maintenance and service work described in this
English
to ISO 22868
p
99 dB(A)
98 dB(A)
to ISO 22868
w
110 dB(A)
110 dB(A)
to ISO 22867
hv,eq
Handle, left
Handle,
right
2
2.2 m/s
2.8 m/s
2
2.9 m/s
2.9 m/s
2
2
35
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