[Mick O'Malley]

Originally Posted by retro200

Sounds to me that something has got in between the crown wheel + pinion gears when it was inverted, it wouldn't take much debris to lock it up. I take it its not a lsd by the fact you say the wheels turn in opposite directions when input flange is turned might be worth removing the cover for a look inside regards mick

This was my second thought (see below!) that maybe something alien was floating around inside. I'll take a look.

Originally Posted by deggsy

Probably a silly question but one of your flange bolts may be fouling the diff bearing bolts?

This was my first thought, but I'd done that part of the job properly!

Regards, Mick