27KM 85, KM 85 R
English
1)
STIHL recommends a STIHL servicing dealer
* See “Guide to Using this Manual”
Maintenance Chart
Please note that the following maintenance intervals apply for normal operating
conditions. If your daily working time is longer than normal or working conditions
are difficult (very dusty work area, etc.), shorten the specified intervals accordingly.
before
starting work
after finishing
work or daily
after each
refueling stop
weekly
monthly
every 12
months
if problem
if damaged
as required
Complete machine
Visual inspection (condition,
leaks)
XX
Clean
X
Control handle Check operation
XX
Air filter
Clean
XX
Replace
X
Pickup body in fuel tank
Check
X
Replace
XXX
Fuel tank Clean
XX
Carburetor
Check idle adjustment – working
tool must not move
XX
Readjust idle
X
Spark plug
Readjust electrode gap
X
Replace after 100 hours of
operation
Cooling inlets
Inspect
X
Clean
X
Spark arresting screen* in muffler
Inspect
XX
Replace
XX
Accessible screws and nuts
(not adjusting screws)
Retighten
X
Antivibration elements
Check
XXX
Have replaced by dealer
1)
X
Safety labels Replace
X