Ryobi TB720r Manuel de l'opérateur télécharger pdf (Page 14)

DECORATIVETRIMMING

Decorative trimming is accomplished by removing all

vegetation around trees, posts, fences, etc,

Rotate the whole unit so that the cutting attachment is at

a 30° angle to the ground (Fig, 17).

..... Fig. 17 ............

NOTE: Some maintenance procedures may require

special tools or skills. If you are unsure about

these procedures take your unit to an authorized

service dealer.

MAINTENANCE SCHEDULE

These required maintenance procedures should be

performed at the frequency stated in the table, They

should also be included as part of any seasonal tune-up.

l,_ ARNING: To prevent serious injury, never

do maintenance or repairs with unit running.

Always do maintenance and repairs on a

cool unit. Disconnect spark plug wire to

ensure the unit will not start.

FREQUENCY MAINTENANCE REQUIRED REFER TO:

Before Starting Engine Fill fuel tank with correct oil and fuel mixture. Page 10

Every 10 Hours Clean and re-oil air filter. Page 18

Every 50 Hours Check spark plug condition and gap. Page 20

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Ryobi TB720r Manuel de l'opérateur Page 14