marko,
refer to the big bore, most of the valve stuff is in there, mixed in with the teardown.
Not hard to do at all, you can do the measurements in about 45 minutes, if you need to pull the cams for measurement of shims, then it takes a lot longer. Just do measuements with feeler gauges first, then figure out if you need to reshim. Lots of folks have not had to do any shims with far more miles.
DO NOT attempt this without a manual.


A word to the wise is not necessary. It is the stupid ones who need the advice. Pat