further update
I made a tool to get the swingarm off,UJ is fine,i placed the shaft back onto the tdu shaft(no play here) and rotated it,i couldn't hear anything in neutral,it was smooth to turn.however when I put it in gear it would turn almost one quarter before it would hit a stop,the same turning it backwards,this seems a lot to me, and the clunk when it did hit stop was coming from the front end of the engine(got the wife to spin shaft)im thinking its nearer to the clutch just below the oil tank.
anyone think im looking in the wrong place?should I be into the clutch?is a quarter turn of play normal?
for info only....
anyone worried about grease on the shaft front splines,mine had plenty of it, also on the uj too.swingarm bearings also well coated.
cheers