LT230 Clunk

I had the thrust washers done in my D2,it cured a clunk you mention.
Look into the ashcroft LSD to replace the CDL,if you ca afford it,I was looking at selling the vehicle into the future so I opted out.You can still lock the LSD apparantly.
Worth considering.
Andrew

Update to this issue

this was a combination of issues, worn thrust washers, 2 completely worn and 2 not much left in them, maybe 5-10 thou, caught this in time as there was no wear on the inside of the diff.

Second issue was the output flange on the rear diff, I used loctite 609 as thats what I had lying around, cured the problem, there is also a TSB covering this LD205-002

https://www.aulro.com/afvb/images/im...016/05/611.jpg

Thanks for Updating
From symptoms/video it certainly sounded centre diff like but it is not surprising that it was a dual problem.

So often people ask for help but then dont come back to fill in the final details to the community. It makes this thread much more meaningful.

Thanks

S