Ryobi 780r manual Maintenance And Repair Instructions, Maintenance Schedule, Frequency, Refer To

Models: 780r

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MAINTENANCE AND REPAIR INSTRUCTIONS

OPERATING INSTRUCTIONS

Cut while swinging the upper part of your body from right to left.

Always release the throttle trigger and allow the engine to return to idle speed when not cutting.

WARNING: The blade continues to spin after the engine is turned off. The coasting blade can seriously cut you if accidentally touched.

Swing the unit in the same direction as the blade spins, which increases the cutting action.

Move forward to the next area to be cut after the return swing and plant feet again.

The cutting blade is designed with a second cutting edge, which can be used by removing the blade, turning it upside down, and reinstalling it.

WARNING: Do not sharpen the cutting blade. Sharpening the blade can cause the blade tip to break off while in use. This can result in severe personal injury to yourself or others. Replace the blade.

To reduce the chance of material wrapping around the blade, follow these steps:

Cut at full throttle.

Swing the unit into material to be cut from your right to your left (Fig. 28).

Avoid the material just cut as you make the return swing.

WARNING: Do not clear away cut material with the engine running or blade turning. To avoid serious personal injury, turn off engine. Allow the blade to stop before removing materials wrapped around the blade shaft.

Fig. 28

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.

WARNING: 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.

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.

FREQUENCY

MAINTENANCE REQUIRED

REFER TO:

 

 

 

Before Starting Engine

Fill fuel tank with correct oil and fuel mixture.

Page 15

 

 

 

Every 10 Hours

Clean and re-oil air filter.

Page 24

 

 

 

Every 50 Hours

Check spark plug condition and gap.

Page 26

 

 

 

 

 

 

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Ryobi 780r manual Maintenance And Repair Instructions, Maintenance Schedule, Frequency, Maintenance Required, Refer To