MAINTENANCE
Setting Saw Chain
•
91PX Chain: Use a round 5/32" file
and flat file.
•
Push file as shown.
•
To keep correct position and correct
angle, use a file holder.
•
Hold the file horizontally.
•
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.
•
One fifth of the file diameter
remains above cutter edge.
•
Be sure to round off the front edge
of the depth gauge.
36
1/5
Depth gauge tool
© 01/2023 ECHO Incorporated
DCS-5000
30°
Keep this angle
90°
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