[ollykiwi3]

Thanks for the info.
Am going to a mates place to put car on hoist and run it up so I can see from underneath while running.

I just rebled the brakes and went for a drive.

I tried the handbrake only today and all was Quiet.i checked with main brakes at the same time and it chattered. So definitely not handbrake issue.yes I still need to look at that wear problem separately anyway.

Just another thing to throw in the mix,and it's something I was wondering about.
I found the stub axle splines with some wear and was wondering about spline backlash chatter.
I did find today that while driving steady at 20mph with light brake load on I could get the chatter fairly consistent BUT only going downhill or off load coasting. Not going up hil or while slight acceleration. And that seemed fairly repeatable.
Has anyone experienced spline wear like this creating problems?