User Manual

Table Of Contents
45
DEFRNLITESPTNOSVFIDASKCSEL EN
0478 111 9939 B - EN
17.1 REACH
REACH is an EC Directive for the
registration, evaluation, authorisation and
restriction of chemicals.
Information on compliance with the
REACH Directive (EC) No. 1907/2006 is
available from www.stihl.com/reach.
Fault:
Engine not starting
Possible cause:
Motorstop lever not pressed.
No fuel in tank; fuel line blocked.
Inferior, dirty or old fuel in tank.
Air filter dirty.
Spark plug socket detached from spark
plug; ignition lead not properly fastened
to socket.
Spark plug dirty or damaged; incorrect
electrode gap.
Remedy:
Press motorstop lever to handlebar and
hold. (Ö 10.1)
Top up fuel; clean fuel line. #
Always use fresh, good quality fuel,
unleaded petrol; clean carburettor. #
Clean air filter. #
Connect spark plug socket; check
connection between ignition lead and
socket. #
Clean or replace spark plug; adjust
electrode gap. #
Fault:
Starting problems or deteriorating engine
power.
Possible cause:
Lawn mower housing blocked.
Mowing at an excessively low cutting
height or propulsion speed is too high in
relation to the cutting height.
Water in fuel tank and carburettor;
carburettor blocked.
Fuel tank contaminated.
Air filter dirty.
Spark plug dirty.
Remedy:
Clean lawn mower housing (detach
spark plug socket!). (Ö 11.2)
Select a higher cutting height or reduce
the pushing speed. (Ö 7.7)
Empty fuel tank, clean fuel line and
carburettor. #
Clean fuel tank. #
Clean air filter. #
Clean spark plug. #
In accordance with
Directive
2000/14/EC:
Guaranteed sound
power level L
WAd
98 dB(A)
In accordance with
Directive
2006/42/EC:
Sound pressure level
at workplace L
pA
85 dB(A)
Uncertainty K
pA
2 dB(A)
Specified vibration
characteristic in
accordance with
EN 12096:
Measured value a
hw
5,00 m/sec
2
Uncertainty K
hw
Measurement in
accordance with
EN 20643
2,50 m/sec
2
Weight: 26 kg
RM 253.0 T:
Engine type: B&S Series 625
Nominal output at
nominal speed:
2,2-2800
kW-rpm
Displacement: 150 ccm
Fuel tank: 0,8 l
Speed of cutting
utilities: 2800 rpm
Engine output speed: 2800 rpm
In accordance with
Directive
2000/14/EC:
Guaranteed sound
power level L
WAd
98 dB(A)
RM 253.0:
In accordance with
Directive
2006/42/EC:
Sound pressure level
at workplace L
pA
85 dB(A)
Uncertainty K
pA
2dB(A)
Specified vibration
characteristic in
accordance with
EN 12096:
Measured value a
hw
5,00 m/sec
2
Uncertainty K
hw
Measurement in
accordance with
EN 20643
2,50 m/sec
2
Weight: 28 kg
18. Troubleshooting
# If necessary, contact a specialist
dealer; STIHL recommends STIHL
specialist dealers.
@ See engine instruction manual.
RM 253.0 T: