It will be particularly easy because you will be messing with the valve which you have to take all the play out of the adjuster nuts on top.. then use a dial indicator and turn the engine until the valve is moved a certain distance ( about 2mm I think ) and then you just look at the number of degrees off your line on the crank is when read on the tdc degree marks..
You need to find JimSmith's description or use the factory shop manual... it really is easy and you will do it everytime you adjust the valve from now on just for the fun of it ...