KM 85 R
English
21
Engine
Single cylinder two-stroke engine
Ignition System
Electronic magneto ignition
Fuel System
All position diaphragm carburetor with
integral fuel pump
Weight
Noise and Vibration Data
For further details on compliance with
Vibration Directive 2002/44/EC visit
www.stihl.com/vib.
KombiTool
For version see "Approved
KombiTools".
Noise and vibration data measurements
include idling and rated maximum speed
in the following ratios.
The exact noise and vibration
specifications depend on the KombiTool
being used and are described in the
KombiTool’s instruction manual.
Sound pressure level L
p
to ISO 11201,
ISO 22868
Sound power level L
w
to ISO 22868,
ISO 3744
Vibration level a
hv,eq
to ISO 11789,
ISO 20643, 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.
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.
Exhaust Emissions
The CO
2
value measured in the EU type
approval procedure is specified at
www.stihl.com/co2.
The measured CO
2
value was
determined on a 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 maintenance
described in this instruction manual. The
type approval expires if the engine is
modified in any way.
Specifications
Displacement:
25.4 cc
Bore:
34 mm
Stroke:
28 mm
Engine power to
ISO 8893:
0.95 kW
(1.3 bhp) at
8,500 rpm
Idle speed:
2,800 rpm
Cut-off speed (rated): 10,500 rpm
Spark plug (resistor
type):
Bosch WSR 6 F,
NGK BPMR 7 A
Electrode gap:
0.5 mm
Fuel tank capacity:
440 cc (0.44 l)
dry, without KombiTool
KM 85 R
3.9 kg
FCS
-
KM, FCB
-
KM, FS
-
KM,
FSB-KM, FH
-
KM and HT
-
KM 1 to 1
HL
-
KM
1 - 4
BF-KM, BK-KM, KB-KM,
KW-KM, BG-KM and SP-KM 1 - 6
KM 85 R:
92 dB(A) ... 98 dB(A)
KM 85 R:
106 dB(A) ... 109 dB(A)
Handle, left
KM 85 R:
2.9 m/s
2
... 7.3 m/s
2
Handle, right
KM 85 R:
3.8 m/s
2
... 7.5 m/s
2
