39
FR 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.
be
for
e
st
ar
ting
w
o
rk
after
finish
ing
wo
rk
o
r d
a
ily
after
ea
ch
re
fue
ling stop
we
e
kly
m
onth
ly
ev
ery 12 mon
ths
if p
ro
b
le
m
if d
am
age
d
as
req
ui
red
Complete machine
Visual inspection
(condition, leaks)
X
X
Clean
X
Control handle
Check operation
X
X
Air filter
Clean
X
X
Replace
X
Pickup body in fuel tank
Check
X
Replace
X
X
X
Fuel tank
Clean
X
X
Carburetor
Check idle speed
X
X
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
X
X
X
Have replaced by servicing dealer
1)
X
Cutting tool
Visual inspection
X
X
Replace
X
Check tightness
X
X
Metal cutting tools
Sharpen
X
X
Flexible shaft
Inspect
X
Replenish film of lubricant
X
Gearbox lubrication
Check
X
Replenish
X
Safety labels
Replace
X