Chain 085
(.325")
Sharpening angle
a
25"
Front rake
60'
-
The file holder makes file guidance easier. It is marked for
the correct
a
sharpening angle (keep the marks parallel
with the chain when filing, see illustration) and limits the Cut
depth
to
the correct
4/5
of
the file diameter. See 'Accesso-
ries' for the order number.
094.102
(38')
30"
05'
Cleaning the guide
bar
CAUTION:
Protective gloves must be worn.
Files
and how
to
work with them
-
-
Sharpen using a special file holder
with
a saw chain round file:
085
(.325')
chain: File the first cutter half with a
4.5
mm dia.
round saw-chain file. then switch
to
a 4 mm dia. file.
-
094,102
(3/8')
chain: Round saw-chain file 4.8 mm diam-
eter.
Normal round files are not appropriate for this work.
See
'Accessories' for the order number.
-
The file should cut only when pushed forwards (arrow). Lift
the file when leading it backwards.
First sharpen the shortest cutter. The length of this cutter is
then the standerd for all other cutters of the chain.
Always guide the file as in Fig. F shown.
-
-
-
After having sharpened the-chain, the height
of
the depth
limiter must be checked by means of a chain gauge. See
'Accessories' for the order number.
Correct even the smallest excess height with
a
special flat
file
(H).
See 'Accessories" for the order number.
Round
off
the front of the depth limiter
(I).
.
-
-
Regularly inspect the bearing surfaces of the guide bar for
damage, and clean them with a suitable
tool.
2!
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