James,
I have at last got around to resealing the PAS box.Sector shaft was only slightly pitted, fitted a Redi Sleeve anyway,unfortunately could not then fit the shaft through the needle roller bearings.So removed the sleeve.Pushing ahead with another polishing of the shaft,checking the endfloat/resistance,it all fitted together fine until I tried turning the input shaft lock to lock....all smooth until on RH lock, seemed to go over the two turns from centre,and jammed.Only able to release it by rocking the sector shaft.Pulled it all apart[several times]everything appears as it should.Sector shaft centre gear tooth is central on the centre pitch of the rack and the follower is on the centre of the worm.Looking at it all before the cover goes on it looks correct but obviously is not as something is allowing it to go off track when turned to the right.
Have you ever run into this occurence when rebuilding your PAS boxes?Any ideas where I have gone wrong?
Thanks for your help.
Geoff