Specifications; Cutting Blade; Spare Parts And Accessories - Stihl Rm 443.3 Notice D'emploi

English
Fault Cause
engine power
deteriorating.
Cutting height is set too low or
rate of feed is too high.
Water in fuel tank and carburet‐
tor or carburettor is blocked.
Fuel tank contaminated.
Air filter dirty.
Spark plug dirty.
Engine over‐
Engine oil level is too low.
heating.
Cooling ribs dirty.
Lawn mower Blade is damaged.
vibrates
excessively.
Blade is not correctly attached.
Grass is not Blade is blunt or worn.
being cut
cleanly.

19 Specifications

19.1 STIHL lawn mower RM 443.3
– Engine type: STIHL EVC 200 C
– Displacement: 139 cm³
– Power (P): 2.1 kW (2.8 HP) at 2800 rpm
– Speed (n): 2800/min
– Maximum fuel tank capacity: 0.9 l
– Weight (m): 28 kg
– Maximum grass catcher box capacity: 52 l
– cutting width: 41 cm
19.2

Cutting blade

– Minimum thickness a: 1.6 mm
– Minimum width b: 55 mm
– Sharpening angle c: 30°
19.3 Sound and vibration values
The K-value for the sound pressure level is
2 dB(A). The K-value for the sound power level is
2.2 dB(A). The K-value for the vibration level is
2.2 m/s².
36
Remedy
Adapt cutting height or mow more slowly.
Empty fuel tank, clean fuel line and carburettor.
Consult a STIHL specialist dealer.
Clean or replace air filter as described in engine
instruction manual.
Clean or replace spark plug.
Add or change engine oil as described in engine
instruction manual.
Clean lawn mower.
Replace blade.
Attach blade.
Sharpen or replace blade.
– Sound pressure level L
to EN ISO 5395-2: 79 dB(A).
– Guaranteed sound power level L
ured in accordance with 2000/14/EC/
S.I. 2001/1701: 93 dB(A).
– Vibration value a
ured according to EN ISO 5395-2: 4.4 m/s²
For information on compliance with the Vibration
Directive 2002/44/EC and S.I. 2005/1093, see
www.stihl.com/vib.
19.4 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 see www.stihl.com/reach.
20 Spare Parts and Accesso‐
ries
20.1

Spare parts and accessories

These symbols indicate original STIHL
spare parts and original STIHL acces‐
sories.
STIHL recommends the use of original STIHL
spare parts and accessories.
Despite ongoing market observation, STIHL is
unable to judge the reliability, safety and suitabil‐
ity of other manufacturers' spare parts and
19 Specifications
measured according
pA
meas‐
WAd
of the handlebar, meas‐
hv
0478-111-9660-A