Stihl BF-MM Instruction Manual page 16

Parts Subject to Wear and Tear
Some parts of the power tool are subject
to normal wear and tear even during
regular operation in accordance with
instructions and, depending on the type
and duration of use, have to be replaced
in good time.
Among other parts, this includes:
– Rotor blades
– Rotor blade mounting hardware
– Deflector
BF-MM, BK-MM
English
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