An hour spent with a can of WD40, spraying that onto the adhesive residue made it so much easier to remove. A good degrease next up, followed by attention to some small areas of rust and then on with the SilentCoat
Yes, the PB surround is in two pieces held on with clips and also secured with the rocking-horse-poo' corner jobs.
I've got another set which which I've just sold and will post you a pic shortly to help illustrate