Try our re-instated info resource - "Aladdin's Cave" (Main menu)- sorry it's taken so long to fix
The easiest way to get that out the frame is to remove the sump, oil filter and lay it on something soft on its side.
Trig do you have to lay it on its right side like the 750 if so don't forget to remove the points cover if its any goodMick
Definitely has to come out of the right side of the frame, the engine bracketts only let it out that side. Note the bracket that holds the cluch cable on top right of gearbox, it comes off, on the left that long bolt goes through the frame so it will not fit through from that side.