Ryobi RY52014 Manuel de l'opérateur télécharger pdf (Page 16)

MAINTENANCE

CUTTING CORNER

SIDE PLATE

DEPTH GAUGE

TOE

GULLET

HEEL

RIVET HOLE

TOP PLATE

PARTS OF A CUTTER

Fig. 24

HOW TO SHARPEN THE CUTTERS

See Figures 24 - 27.

Be careful to file all cutters to the specified angles and to

the same length, as fast cutting can be obtained only when

all cutters are uniform.

 Using light but firm pressure, stroke towards the front

corner of the tooth. Lift file away from the steel on each

return stroke.

 Put a few firm strokes on every tooth. File all left hand

cutters in one direction. Then move to the other side and

file the right hand cutters in the opposite direction. Oc-

casionally remove filings from the file with a wire brush.

Fig. 25

Fig. 26

 Tighten the chain tension enough that the chain does not

wobble. Do all of your filing at the mid-point of the bar.

Wear gloves for protection.

 Use a 5/32 in. diameter round file and holder.

 Keep the file level with the top plate of the tooth. Do not

let the file dip or rock.

LEFT HAND

CUTTERS

RIGHT HAND

CUTTERS

Fig. 27

CAUTION:

Dull or improperly sharpened chain can cause excessive

engine speed during cutting which may result in severe

engine damage.

WARNING:

Improper chain sharpening increases the potential of

kickback. Failure to replace or repair damaged chain can

cause serious injury.

CLEANING THE EXHAUST PORT AND

MUFFLER

Depending on the type of fuel used, the type and amount of

oil used, and/or your operating conditions, the exhaust port

and muffler may become blocked with carbon deposits. If

you notice a power loss with your gas powered tool, a quali-

fied service technician will need to remove these deposits

to restore performance.

SPARK ARRESTOR

The spark arrestor must be cleaned or replaced every 25 hours

or yearly to ensure proper performance of your product. For

the location of the spark arrestor and specific cleaning in-

structions, contact your nearest authorized service center.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 22

Commentaires sur ces manuels

Pas de commentaire

Ryobi RY52014 Manuel de l'opérateur Page 16

Commentaires sur ces manuels

Produits connexes et manuels pour Outils de jardin Ryobi RY52014