Hi there, I see various references to WMA64P WMA64N, does the last letter refer to the cabinet colour? Must say a really well presented video here unlike most others. I have removed the inner drum now which exposes a number of bearings and seals which would surely all need replacing. Hopefully I will be able to remove the bearings as per your instructions in the video but what confuses me is references to 35mm and 30mm bearings. Would it also be desirable to replace the spider as the shaft forward of the rear 30mm step and also and spring are rusted? Will be happy to order these today if you inform me everything required and also, as suggested, false economy not to replace the central drum seal