Front and Rear Dampers
Replace if the adhered part is peeled, or if cracks are observed on the rubber parts. Replace if the inside of
the rear damper metal has been beaten by the stopper bolt, or if the clearance of the metal has increased.
Maintenance of Saw Chain and Guide Bar
Saw Chain
It is important for smooth and safe operation to keep the cutters sharp.
Your cutters will need to be sharpened when:
•
Sawdust becomes powder-like
•
You need extra force to saw into wood
•
The cut way does not go straight
•
Vibration increases
•
Fuel consumption increases
When the cutters are blunt, you should either take the unit to a garden tool centre for professional
sharpening, or you should invest in a chain sharpener and follow the instructions of the unit.
Cutter Setting Standards
Be sure to always wear safety gloves.
Before filing:
•
Make sure the chain is held securely.
•
Make sure the engine is stopped.
•
Use a round file of the correct size for the chain (see “Chain maintenance table”)
Place the file on the cutter and push straight forward.
Keep the file positioned as illustrated.
After each cutter has been filed, check the depth gauge and file it to the correct level as illustrated.
Be sure to round off the front edge to reduce the chance of kickback or tie-strap damage.
Make sure every cutter has the
same length and edge angles.
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