Garten Meister GM BFS 2T-26 Originalanleitung Seite 68

Maintaining the Motor Unit
Always use the correct spark plug type. The use of wrong spark plugs
can damage the piston and the cylinder.
Protective Hood Thread Cutter
If the trim thread is no longer cut cleanly, sharpen the cutting edge on
the thread cutter with a file. File in one direction and at the specified
angle.
Adjusting the Carburettor
The carburettor is factory set. Should a re-adjustment be
necessary due to changed operating conditions, have this
adjustment carried out by a specialist workshop, as an incorrect
setting can lead to defects on the machine.
26