Which PTO shaft for Side Arm Flail

[Neddy flanders]

Hi, have a weaving FP225 Side arm flail.
has a tendency to slightly bend the pto shaft. rendering it completely useless.

any suggestions on type of shaft or UJays to avoid this

thanks

 

[Dave W]

If it's bending the pto shaft there's something wrong somewhere.
can you define bending? As in like a banana or a corkscrew?

 

[essexpete]

I am with Dave W on that. I assume OP means banana like? If that is the case I wonder if the shaft is the wrong length.