FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
English
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Maintenance Work
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
Fuel Pickup Body in Tank
N Check the pickup body in the fuel
tank every year and have it replaced
if necessary.
The pickup body should be positioned in
the area of the tank shown in the
illustration.
Spark arrestor in muffler and spacer
FS 460
FS 490
N If the engine is down on power,
have the spark arrestor in the
muffler checked.
N Check spacer (2) for damage.
N Have damaged spacer (2) replaced
immediately.
Antivibration elements
Four antivibration elements (arrows) are
installed between the powerhead and
the drive tube. Have the system checked
if there is a noticeable increase in
vibrations.
Both vibration gaps (arrows) are preset
to the same width at the factory. If the
size of the two vibration gaps varies
greatly and/or one of them closes up,
have your servicing dealer repair the
antivibration system.
Wear Guard on AV Housing
There is an easily replaced wear guard
on the side of the antivibration housing.
The guard may wear as a result of
rubbing against the side plate of the
harness durng operation and should be
replaced if necessary.
Inspections and Maintenance
by Dealer
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