We're working on it!
The Online Parts Manual currently covers the MC21 and MC28, and the MC16/18 additions are well underway. This can be very useful as an "assembly/disassembly guide" as you can see how all the parts fit together in relation to one another.
We are in possession of a translated Workshop manual that covers the MC16 and MC18 Mk1 (R and SP), kindly donated by Nick Thorn, which will be used when time permits, to translate the MC21 Workshop manual lent to us by Bill Mondok!!! Unfortunately though, this is a rather huge undertaking and not likely to happen imminently - so don't hold your breath!!
There is an awful lot of information already published in the Site, so if it's tuning information or similar, have a browse through the pages first. Post your technical queries here and you are sure to get an answer (or at least some guidance) pretty quickly, and we will provide images and spec's from the Workshop manuals wherever possible.
Andy.
NSR-WORLD.COM