Sharpening Metal Cutting Blades; Inspections And Maintenance By Dealer - Stihl FS 70 Manual De Instrucciones

English
Sharpening Metal Cutting
Blades
Use a sharpening file (see "Special
N
Accessories") to sharpen dull
cutting attachments. In case of
more serious wear or nicks:
Resharpen with a grinder or have
the work done by a dealer – STIHL
recommends a STIHL servicing
dealer.
Resharpen frequently, take away as
N
little material as possible: two or
three strokes of the file are usually
enough.
1 1
2
Resharpen the cutters (1) uniformly
N
– do not alter the contour or the
parent blade (2) in any way.
See cutting attachment packaging for
additional sharpening instructions.
Balancing
After resharpening about 5 times,
N
check the cutting tool for out-of-
balance on a STIHL balancer
(special accessory) or have it
checked by a dealer and re-
balanced as necessary – STIHL
recommends a STIHL servicing
dealer.
32
Inspections and Maintenance
by Dealer
Spark Arresting Screen in Muffler
Spark arresting screen in muffler (not all
markets)
If the engine is down on power,
N
check the spark arresting screen in
the muffler.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
2
FS 70 RC