My apologies.
It's the rears, I am picturing this in my head, but I neglected to say. Fronts don't worry me. Like you say pull em out grease em, put em back in adjust the wheel bearing.
I've got he workshop manual from here as well,all good.

I'm going to see it its the pads rattling loose up against the disc first. They have plenty of wear left. Could be the piston seized in the calliper and pads is flapping around in there. If that's all good. Then I'll get a new set of bearings and seals, pull the axles out, ( by hand I think, that's what the soft hammer question was all about ), if I can.

Do they indeed pull out by hand?

Then get a Mechanical place to press them off and press the new ones in and hope they don't get it wrong broken or destroy the bearing surface.

Sound like a plan? Or have I missed a crucial glaring detail?

Thanks for the input.