Maintenance And Care - Stihl MM 55 Manual De Instrucciones

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Maintenance and Care

The following maintenance intervals apply in normal operating conditions. The spec-
ified intervals must be shortened accordingly when working for longer than normal
or under difficult cutting conditions (extensive dust, etc.).
Complete machine
Control handle
Air filter
Fuel pick-up body in fuel tank
Fuel tank
Carburetor
Spark plug
Intake port for cooling air
Spark arrestor in muffler
All accessible screws, nuts and bolts (not
adjusting screws)
Safety information sticker
1)
STIHL recommends STIHL servicing dealers
22
visual inspection (condition, leaks)
clean
Check operation
clean
replace
Check
have them replaced by a specialist
1)
dealer
clean
Check idle adjustment, the working tool
must not turn
readjust idle speed
adjust electrode gap
replace after every 100 hours of
operation
visual inspection
clean
have checked by a specialist dealer
have cleaned or replaced by a specialist
1)
dealer
retighten
replace
X X
X
X X
X X
X
1)
X
X X
X
X
X X X
X X
X
X
X
X
X X
X
X
MM 55, MM 55 C