39FR 350, FR 450, FR 480
English
1)
STIHL recommends a STIHL servicing dealer
Maintenance Chart
Please note that the following maintenance intervals apply for normal operating
conditions. If your daily working time is longer than normal or cutting 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 speed
XX
Readjust idle
X
Spark plug
Readjust electrode gap
X
Replace after 100 hours of operation
Cooling inlets
Inspect
X
Clean
X
All accessible screws and nuts
(not adjusting screws)
Retighten
X
Anti-vibration elements
Check
XXX
Have replaced by servicing dealer
1)
X
Cutting tool
Visual inspection
XX
Replace
X
Check tightness
XX
Metal cutting tools Sharpen
XX
Flexible shaft
Inspect
X
Replenish film of lubricant
X
Gearbox lubrication
Check
X
Replenish
X
Safety labels Replace
X
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