English / USA
To avoid out-of-balance!
Resharpen the cutters (1) uniformly
do not alter the contour of the
:
:
–
A
parent blade (2) in any way.
After resharpening about 5 times,
have blade checked on STIHL
balancer** and rebalanced as
necessary.
D
3
B
4
4
Circular Saw Blades 225, 250
Chisel tooth circular saw blade:
R2
R1
A
:
Sharpen as described in the
instructions supplied or printed on
the inside of the blade's packaging.
3
3
3
C
Scratcher tooth circular saw
blade:
:
Use a flat file to file the backs of the
teeth until the tips of the teeth are
restored to full sharpness.
Grass cutting blade 255-8
Brush Knife 350
:
Resharpen when the tips of the
cutting edges (3) have worn down to
about 3/64" (1 mm) (A).
:
Use the sharpening template
0457 342 2636 provided.
:
Sharpen the cutting edges (3) at the
tips. Maintain a sharpening angle of
30° (A).
Measurements and angles for
resharpening
:
:
File back the cutting edges parallel
to the lines on the sharpening
template.
:
Leave clearance of 1/8" (3 mm) (B)
between cutting edge and parent
blade. Radii R1 and R2 should be
7/64"
(2.5 mm) and are obtained
Do not sharpen cutting edges (4)
even if they are nicked in places.
automatically if you use the
specified file* and maintain a filing
angle of 30° (C).
:
Sharpen cutting edges as shown by
the lines (D) in the illustration.
**
see "Special Accessories"
** see “Special Accessories”
36
FS 500, FS 550
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL FS 500, STIHL FS 550 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Trimmer |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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