OPERATING INSTRUCTIONS

DECORATIVE TRIMMING

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. 16).

Fig. 16

MAINTENANCE AND REPAIR INSTRUCTIONS

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.

WARNING: 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 fresh fuel

Page 11

 

 

Check oil

Page 19

 

 

 

Every 10 Hours

Clean and re-oil air filter.

Page 20

 

 

 

1st Change at 10 Hours

Change oil

Page 19

Every 25

Hours there after

Change oil

Page 19

Every 25

Hours

Clean Spark Arrestor

Page 24

 

 

 

10 hours on new engine

Check rocker arm to valve clearance and adjust as

Page 22-23

 

 

required

 

 

 

Every 50

Hours

Check rocker arm to valve clearance and adjust as

Page 22-23

 

 

required

 

 

 

Every 50

Hours

Check spark plug condition and gap

Page 24

 

 

 

 

 

 

 

15

Page 15
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Ryobi 825r manual Maintenance and Repair Instructions, Decorative Trimming, Maintenance Schedule