Mend Ryobi Hedge Trimmers

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Ryobi trimmer mod. RY30040A?

How do I remove clutch to gain access to replace pull cord? I have removed lower shaft assy. Is there a screw, or allen bolt in the end of shaft at the clutch housing if so what size allen and L or R thred.
Thanks Dondi

Don Di Nofrio ( musicbydondi@aol.com)
April 2008

Ryobi Garden Tools, Hedge Trimmers Gain Access Replace

To keep from having to remove the back to stop the engine from rotating, an old spark plug with 14mm threads (same as stock plug) and about an inch long can be used. Remove the electrode an anode from the bottom of plug to prevent damage to the piston. Remove your original spark plug and screw your new "special tool" into head.
This should contact the piston near the top of stroke .
Just remember to replace the "special tool" with your regular spark plug after you have reassembled the clutch.

Jim Hughes
April 2009

Yes there is an allen screw. I just removed it. It has regular threading, ie. lefty loosey. It is a small standard size not sure of exact size. You need to keep piston from spinning while you loosen it so take back assembly off and insert small screwdriver handle into piston assembly to stop rotation. You'll also need to remove clutch weights which screw right off. Again these are normal threads. Good luck

Mike
April 2008