TOTALLYRC,
i'll have a look at Vince's log. thx
i had a little play with the X fixed end and found the A/C bearing is sitting flush with the bearing holder. so i faced off a tho or 2 so when i put the holder back on it would make dam sure the 2 bearings are being pushed together. that should make the outer of the bearings nice and tight. only thing is, i dropped my DTI and snapped the end off

so a cant do any thing till monday.
Fixittt.
i will have i look at the motor when get a new DTI