Ryobi PLT3043A, RY70101A Manuel de l'opérateur télécharger pdf (Page 12)

STRING REPLACEMENT

See Figures 12, 13, 14 and 15.

1. Stop the engine, disconnect the sparking plug wire. Hold

the string head and unscrew the spool retainer. Turn

anticlockwise.

2. Remove the spool from the string head. NOTE: Keep

the spring attached to the spool. Remove any old string

remaining on the spool.

3. Cut two pieces of string, each being approximately

2.7 m (9 ft) long.

4. Insert the first string into the anchor hole in the upper

part of the spool. Wind the first string round the upper

part of the spool anticlockwise, as shown by the arrows

on the spool. Place string in the slot on upper spool

flange, leaving about 152 mm (6 in) extended beyond

the slot. Do not overfill. After winding the string, there

should be at least 6 mm (1/4 in) between the wound

string and the outside edge of the spool.

5. Repeat above step with second string, using the bottom

part of spool. Do not overfill.

6. Replace the spool and the spool retainer. Refer to “Spool

Replacement“ earlier in this manual.

CLEANING THE EXHAUST PORT AND

SILENCER

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

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

and silencer may become blocked with carbon deposits. If

you notice a power loss with your petrol-powered tool, a

qualified service technician will need to remove these

deposits to restore performance.

SPARK ARRESTER

The spark arrester must be cleaned or replaced every 25 hours

or yearly to ensure proper performance of your product. Spark

arresters may be in different locations depending on the model

purchased. Please contact your nearest service dealer for

the location of the spark arrester for your model.

Cleaning Instructions:

Q Remove the spark arrester from the silencer.

Q If your spark arrestoer is made of fibreglass, discard

and replace.

Q If your spark arrestor is made of metal, follow these

cleaning instructions:

1. Spray the spark arrester with a quality carbon

cleaner.

2. Gently clean using a wire brush.

3. Install the new or cleaned spark arrester and reas-

semble completely before use.

MAINTENANCE

FIRST STRING

Fig. 12

SPOOL

ANCHOR

HOLE

SECOND

STRING

ARROWS ON

SPOOL

Fig. 14

Fig. 15

SLOT

ARROWS ON

SPOOL

SPRING

Fig. 13

FIRST STRING

SLOT

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18

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Ryobi PLT3043A, RY70101A Manuel de l'opérateur Page 12

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