Owner's Manual

Please note that the following maintenance intervals apply for normal operating
conditions only. If your daily working time is longer than normal or operating
conditions are difficult (very dusty work area) shorten the specified intervals
accordingly.
before starting work after finishiing work or daily after each refueling stop weekly monthly if faulty if damaged as required see page:
Complete machine
Visual inspection (condition, leaks)
xx
Clean
x
Control handle Check operation
xx 11
Air filter
Clean
x15
Replace
x15
Filter in fuel tank
Check
x11
Replace felt and strainer
x11
Fuel tank Clean
x11
Carburetor
Check idle adjustment
x x 15-16
Idle setting
x 15-16
Spark plug Readjust electrode gap
x17
Cylinder fins Clean
x
Spark arresting screen in muffler
Inspect
x16
Clean or replace
x16
All accessible screws and nuts
(not adjusting screws) Retighten
x
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The user of this unit should carry out
only the maintenance operations
described in this manual. Other repair
work may be performed only by an
authorized STIHL Service dealer.
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Original STIHL parts can be identified
by the STlHL part number, the
T logo and the STIHL parts
symbol  The symbol may appear
alone on small parts.
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