[TR] Valve timing

[John Gillis]

Could I ask somebody with a little spare time to give me an Idiot's
step-by-step guide to valve timing using a timing disc,(Kent)  and also can it
be done with the head off. My search through the web has only left me more
confused as I read conflicting accounts on how to achieve the correct
setting.
I have new un-marked cam and crank wheels and I am re-installing the original
cam, the engine is TR2.
Thanks in advance
confused john