Aerodyne window regulator

[GREG]

Originally Posted by 405dh

I have had this problem on my 405 for far too long. If I remember correctly, there is a toothed quadrant that engages with a toothed wheel where wear causes skipping when under load. So, winding the window down is no problem but up, under load causes the teeth to skip. I sent the mechanism away some years ago to be repaired but came back unresolved.
Has anyone solved this?

The slipping problem you have is different to the worn clutch problem that I had that allowed a closed window to be pushed up and down -- your problem can sometimes be cured by moving the quadrant to a different position where the worn part isn't in contact with the gear, as all of the quadrant isn't used in the full window travel. --- it will only get worse !!