righto - update..
Got to the turbo (finally!) after pulling off all the piping & shite above it. After removing the heat shield - hey presto - there's the flange and it's four, oops, I mean 3?! nuts holding the turbo onto the manifold. These things have tab washers to lock the nuts in place and it wasn't bent back - how the hell did one of the nuts come off?!? The other 3 were finger tight too!?
So anyways, got the 3 nuts off and moved the turbo back a bit and DOH! A bit of the gasket falls into the turbo. Looks like the whole thing is comming off to remove this - though hopefully I can just get to the bit of gasket with some pliers or something.
So some more questions - how tight should the nuts be? That is, the one's holding the turbo to the manifold. Is there anything I could've forgotten to do that will cause the car terminal damage?
Hopefully putting it back together will be a straightforward and easy job for Saturday night.
Any advice/criticism/shit giving welcome.