Stihl 090 Instruction Manual / Owners Manual page 44

. immersing it In an oil bath. If you are not going to use
the
chain for
a
prolonged period, clean it with
a
brush and
immerse it In an oil-paraffin bath.
Carefully examine chain for cracks in'the links or damaged
rivets while
you
are sharpening and cfeanlng it. Any dama-
ged
or worn
parts'
must
be replaced.
The
new
parts
must
be
reworked to match the shape and size of the original
parts.
Chain repairs can be
>
carried out
With
the STIHL handheld
chain breaking and
riv~
spinning tool, the STlHL NG 1 or
NG 5 rivet spinners and the STIHL NG 4 chain breaker.
Tools
for chain maintenance
There is a range of chain sharpening aids and tools to suit
the
users
needs (frequency of sharpening, time required
etc.).
FIle
holders,
which have reference marks for the filing
angle, stmpllfy chain sharpening and are aval1ab1e for all ty-
pes
of
chain.
The FG 1 filing tool attaches to the guide bar and shar-
pens all
types
of chain.
The STlHL FG 2 Filerlte and USG universal electric
sharpener
are
workshop tools suitable for sharpening ail
types of chain.
Table of file holders
Chain pitch
inch(mm)
.325 (8.25)
.325 (8.25)
.325 (8.25)
.325 (8.25)
% (9.32)
%
(9.32)
%
(9.32)
% (9.32)
% (9.32)
.404 (10.26)
.404 (10.26)
.404 (10.26)
Chain File holder
Part
No.
Rapid~Micro
• 5605 750 4326
RaPid-8uper
5605 750 4336'
Topic-Micro 5605 750 4321
Topic-Super 5605 7504351
Rapid-siandard 56057504326'
Rapid-Micro 5605 750 4326
Rapid-Super 5605 750 4336
Topic-Micro 5605 7504321
Topic-Super 5605 750 4351
Rapid-Standard 5605 750 4326
Rapid-Micro
5605 750 4326
Rapid-Super 5605 750 4336
43