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PPT-280 MAINTENANCE
X7702091009 31
© 02/2014 ECHO Inc.
5. Finish cutter sharpening by rounding front raker edge (C)
with flat file.
6. Properly filed cutter is as shown.
7. Apply clean oil and rotate saw chain slowly to wash away
filings.
8. If saw chain is coated or clogged with resin, clean in
kerosene, then soak in oil.
90
°
4
5
6
55
Top Plate Angle
Top Plate Cutting Angle
Depth Gague