Hi, can anybody help with a set of instructions for the building of the Graupner 581 wheels? I have recently scored a set of wheels off our local internet auction and everything seems complete except that there are no instructions. I can probably nut it out how to put them together but the first question that arises is do they need gluing as well as the push in rivets and if so what glue should i use? Hopefully someone will have a set of instructions they can scan and email or fax to me. Cheers, Ian.