Maintenance And Care; Stihl Durocut - Stihl FS 131 Instruction Manual

27 Maintenance and Care

STIHL DuroCut, STIHL FixCut 31-2, STIHL Poly‐
Cut
WARNING
To reduce the risk of injury, always shut off the
engine before refilling the mowing head.
► Fit precut lengths of nylon line in the mowing
head as described in the instructions supplied.
26.5 Replacing Cutting Blades
26.5.1 STIHL PolyCut
Always check the mowing head for signs of wear
before installing new cutting blades.
WARNING
If there are signs of serious wear, replace the
complete mowing head.
The thermoplastic cutting blades are referred to
as "blades" in the following.
27 Maintenance and Care
The following intervals apply to normal operating
conditions only. If your daily working time is longer
or operating conditions are difficult (very dusty work
area, etc.), shorten the specified intervals accord‐
ingly.
Complete machine
Control handle
Air filter
Manual fuel pump (if fit‐
ted)
Pickup body (filter) in fuel
tank
Fuel tank
0458-432-8321-B
Visual inspection (condi‐
tion, leaks)
Clean
Replace any damaged
parts
Check operation
Visual inspection
2)
Replace
Check
Have repaired by servic‐
1)
ing dealer
Have checked by servic‐
1)
ing dealer
Have replaced by serv‐
1)
icing dealer
Clean
The mowing head is supplied with illustrated
instructions for replacing the blades. Keep the
instructions for the mowing head in a safe place.
WARNING
To reduce the risk of injury, always shut off the
engine before installing the blades.
► Remove the mowing head.
► Replace blades as shown in the illustrated
instructions.
► Mount the mowing head on the machine.
X X
X
X
X X
X
English
X
X X
X
X
X
X X
X
X
X
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