Hi,
I have a Ryobi 790r "EZ" which I need a part for. The upper shaft seems stripped and can't rotate/grip any attachment.

The problem is I can't determine my "version" number....there are quite a few versions of the 790r apparently.

I have taken most of it apart without finding a version...there is a barcode. Here is the information I can find on it:

SN: 010178912
PPN: 501263
Engine:YN4XS.0314RA;EM

I do not see any numbers for version such as "41ED790A034" for example, which is one of the versions listed on ereplacementparts search.

any help is appreciated.

thanks,
chuga