Hey guys my problem is this. My young son is just getting in to mechanical work and we bought a little m100 '98 model sirion as his project. The head gasket was blown so he has taken the head off and had it tested and machined ready to replace the gasket. However as it was a first attempt he didnt know to mark the cams before removing and is having hell's own finding a workshop manual or diagram to show how to realign them when replacing. Does anyone have the manual or diagram as I really want him to be able to see this through?