Hi Pailo, the instruction book isn't a big deal, just a few A5 pages stapled together, but quite informative, I've a feeling the assembly sheets are a couple of illustrated parts lists, I had them a few weeks ago, so they shouldn't be to too far away.
I'm using the same 240V 1/6th HP motor, plus a variac control that I use for my Boley and Star lathes, and when 'on holiday', an old electric sewing machine motor and foot control is used,
The pulleys on both motors are 'V's, so they happily run the V belt on the Simat and round belting on the watchmakers lathes.
I don't need a lot of grunt for the work I do, as most of it is using a hand held graver, and even when using the cross slide, the cuts are very small.
The lathes only run for short periods too, so no overheating problems as such (except under me collar occasionally), although I did get the sewing machine motor making a bit of pong once, which got domestic management a bit revved up 
I'll post up a note when the notes turn up.
John