Maintenance of chain / bar, Warning – EarthQuake CS4116 User Manual
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Page 2
Saw chain
WARNING
It is very important for smooth and safe operation to keep the cutters
always sharp.
Your cutters need to be sharpened when:
• Sawdust becomes powder-like.
• You need extra force to saw in.
• The cut way does not go straight.
• Vibration increases.
• Fuel consumption increases.
Cutter setting standards:
WARNING
Be sure to wear safety gloves.
Before filing:
• Make sure the saw chain is held securely.
• Make sure the engine is stopped.
• Use a round file of proper size for your chain.
Chain type: Oregon 91P/Carlton N1C
File size: 4.0mm (0.157 inches)
Place your file on the cutter and push straight forward.
Keep the file position as illustrated.
Maintenance of Chain / Bar