FT 250
English
8
Only use high-quality replacement parts 
in order to avoid the risk of accidents 
and damage to the machine. If you have 
any questions in this respect, consult a 
servicing dealer.
STIHL recommends the use of genuine 
STIHL replacement parts. They are 
specifically designed to match your 
model and meet your performance 
requirements.
To reduce the risk of injury, always shut 
off the engine before carrying out any 
maintenance or repairs or cleaning the 
machine. – Exception: Carburetor and 
idle speed adjustments.
Do not turn the engine over on the 
starter with the spark plug boot or spark 
plug removed unless the slide control / 
stop switch is on STOP or 0 since there 
is otherwise a risk of fire from 
uncontained sparking.
To reduce the risk of fire, do not service 
or store your machine near open flames.
Check the fuel filler cap for leaks at 
regular intervals.
Use only a spark plug of the type 
approved by STIHL and make sure it is 
in good condition – see "Specifications".
Inspect the ignition lead (insulation in 
good condition, secure connection).
Check the condition of the muffler.
To reduce the risk of fire and damage to 
hearing, do not operate your machine if 
the muffler is damaged or missing.
Do not touch a hot muffler since burn 
injury will result.
Vibration behavior is influenced by the 
condition of the AV elements – check the 
AV elements at regular intervals.
For safety reasons, the tea plant pruner 
may only be operated with the following 
cutting attachment:
Circular saw blade 250-100 (scratcher 
tooth)
Circular saw blades made of any other 
non-metal material are not permitted.
Symbols on Deflectors
Arrows on top of the circular saw blade 
(1) and limit stop (2) show the correct 
direction of rotation.
Harness
N Use a shoulder strap.
Shoulder strap with 2 carabiners 
(included with machine)
N Attach the shoulder strap to the 
machine.
N With the engine running, put on the 
shoulder strap with the machine. 
Shoulder strap with 1 carabiner (special 
accessory)
N With the engine running, attach the 
machine to the shoulder strap.
Circular Saw Blade
For cutting shrubs up to a stem diameter 
of 6 cm. 
Before starting the cut, accelerate the 
engine up to full throttle. Perform cut 
with uniform pressure.
Use circular saw blade only with a 
matching limit stop of the correct 
diameter.