Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Haynes manuals are rubbish, they dont do anything the Honda way. They appear to just get any johnny that works on bikes to blow the engine apart then try to figure out how it goes back together. Try to remember that these were built on a mass production basis where things need to assemble easily, if your needing force your doing it wrong so dont carry on. As said previously, cam has to be on its bearings which requires sprocket to one side of cam and chain off the sprocket. Do it that way its dead easy. You could use your haynes manual for lighting the barbecue over the weekend. Download the genuine Honda manual off Ashimoto's dropbox link. Good luck.