Noob - South Africa

Hi Guys, I am new to the site and looking to leverage off the wealth of information on the site . Just recently purchased a SRM250 as we know it here, I think on Apollo its called the A36BW250M, well at least I think so.....Have put around 16500 KM on the clocks and now having issues with timing and gears. I ran the head dry and burnt the cams. Did a top end replacement from a donor bike and was so clever I forgot to mark the timing on the bike before removing it......would appreciate any help. I have attched some photos of the Engine.Gearbox and Flywheel I stripped....a workshop manaul would really help[ATTACH=CONFIG]14562