Sorry I can't help with a cure Roy but I noticed a similar problem on the Art Morrison 'Farm truck'. The o/a sweep was dreadful....
Sorry for the long video but you'll notice it in this @ 2 minutes 50 seconds.
That frankly would drive me nuts!
1950 Chevy Advance Design 3100 in Scotland In the Stovebolt Gallery More pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings "Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.
