RedMax G621AVS Spécifications télécharger pdf (Page 46)

11. Maintenance of Saw Chain and Guide Bar

English

F11-1

■ SAW CHAIN

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:

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: 72V

File size: 7/32 in.(5.5mm)

Place your file on the cutter and push straight forward.

Keep the file position as illustrated. (F11-1)

Make sure every cutter has the same length and edge

angles as illustrated. (F11-2)

(1) Cutter length

(2) Filing angle

(3) Side plate angle

(4) Top plate cutting angle

WARNING

F11-2

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RedMax G621AVS Spécifications Page 46