Echo CS-310 Instruction Manual page 30

1/5
One fifth of file diameter remains
above cutter edge
Depth gauge tool
30°
Top plate filing angle
CS-310
Remove until
flat with tool
Round off
the edge
80°
Side plate angle
0.64 mm
(0.025 in.)
Parallel
Depth gauge
• Place the depth gauge tool firmly on guide
bar so that depth gauge protrudes.
Then file top of depth gauge with the flat file until
flat with top of the depth gauge tool.
• Be sure to round off the front edge of the depth
gauge.
Properly filed cutters are shown in illustration.
When setting of the chain is finished, soak it in oil
and wash away filings completely before using.
• When chain has been filed on the bar, supply
sufficient oil to it, move the chain slowly to wash
away the filings before using again.
• If the chain saw is operated with filings clogged
in the groove, the saw chain and the guide bar
will be damaged prematurely.
• If the saw chain becomes soiled with resin, for
instance, clean it with kerosene and soak in it
oil.
NOTE
These angles are referred to as 91PX.
To sharpen other follow chain manufacturer's
instruction.
30