24
English / USA
HS 86 R, HS 86 T
1)
STIHL recommends a STIHL servicing dealer
2)
Not installed on all models
Maintenance Chart
The following maintenance operations apply to normal operating conditions.
If working conditions are difficult (very dusty work area, etc.) or your daily working
time is longer than normal, shorten the specified intervals accordingly.
before
starting work
after finishing
work or daily
after each
refueling stop
weekly
monthly
yearly
if problem
if damaged
if required
Complete machine
Visual inspection (condition, leaks)
XX
Clean
X
Control handle Check operation
XX
Air filter (felt)
Clean
XX
Replace
X
Air filter (paper)
Clean
XX
Replace
XX
Filter in fuel tank
Have checked by dealer
1)
X
Have replaced by dealer
1)
XXX
Fuel tank Clean
XX
Carburetor
Check idle setting
XX
Readjust idle
X
Spark plug
Readjust electrode gap
X
Replace after 100 hours of operation
Cooling inlet
Visual inspectiong
X
Clean
X
Spark arresting screen
2)
in muffler
Have checked by dealer
1)
X
Have cleaned or replaced by dealer
1)
X
All accessible screws and nuts (not
adjusting screws)
Retighten
X
AV elements (springs)
Visual inspection
X
Have replaced by dealer
1)
XX
Cutting blade
Clean
X
Sharpen
X
Gearbox lubrication Lubricate after 25 hours of operation
Safety labels Replace
X
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