I have not shown a couple of things, like the soft coin between the crankshaft gear and clutch gear to lock up and stop them spinning when undoing the crank nut or the tedious but necessary scraping off of the old gasket material on the case and clutch cover. The block in the rear wheel is really a backyard way of locking the clutch shaft if you don't have the tool to hold the clutch in place. But it works, but do check the spokes afterwards! Thanks for watching :)