Hi
I’ve been reading the posts about the jerky drive whilst on overrun and so checked and consequently adjusted the timing on my car and…….what a difference ! Now completely smooth on overrun. I also measured the backlash at the wheel/tyre out of interest and found similar dimensions to those stated. And yes, I was thinking it was a gearbox/diff problem. Now all is well.
Many thanks for sorting this out for me also.
Paul