Ryobi RCS2340, Original Instructions Manual

8

5. 

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and make sure that the drive links are aligned in the 
bar groove.

6.  Attach the bar to the chain saw and loop the chain 

around the drive sprocket.

7.  Replace the sprocket cover.
8.  Adjust the chain tension. Refer to the “Adjusting the 

chain tension” section.

 WARNING

Improper chain sharpening increases the potential of 

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 WARNING

Failure to replace or repair a damaged chain can cause 
serious injury.

 WARNING

The saw chain is very sharp. Always wear protective 
gloves when performing maintenance to the chain.

INSPECTING AND CLEANING THE CHAIN BRAKE

See page 25.

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Always keep the chain brake mechanism clean by 
lightly brushing the linkage free from dirt.

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Always test the chain brake performance after cleaning. 

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Brake” earlier in this manual for additional information.

MAINTENANCE SCHEDULE

Daily check

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Before each use

Bar lubrication

Before each use

Chain tension

Before each use and 
frequently

Chain sharpness

Before each use, visual 
check

For damaged parts

Before each use

For loose fasteners

Before each use

Chain brake function 

Before each use

Inspect and clean

Bar

Before each use

Complete saw

After each use

Chain brake

Every 5 hours*

* Hours of operation

SYMBOLS ON THE PRODUCT

Safety alert

To reduce the risk of injury, user 
must read and understand operator’s 
manual before using this product.

Wear eye, ear and head protection.

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using the product.

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Remove plug from the mains 
immediately before maintenance or if 
cable is damaged or cut

Beware of chain saw kickback and 
avoid contact with bar tip.

Do not expose to rain or damp 
condition.

Hold and operate the saw properly 
with both hands.

Do not operate the saw using only 
one hand.

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requirements.

Class II tool, double insulation

Waste electrical products should not 
be disposed of with household waste. 

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Check with your local authority or 
retailer for recycling advice.

Bar and chain lubricant

Lock

Unlock

Rotate to adjust chain tension
+ = Tighten the chain

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Moving direction of the chain. 

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L max

Maximum guide bar length