Just picked up a '88 NX125. No owners manual though. Carb needs to be de-gunked because it has been sitting for quite awhile. It runs with full choke, but not very well. Anyway, I figured while I was going through the carb that I might as well change the spark plug, adjust the valves, and change the oil. Does anybody happen to know what the spark plug gap and valve clearance specs are? Don't really want to lay out $50 for a shop manual if I don't have to, since once these are all set, this thing will probably run for ever and ever without having to do another thing to it (besides oil changes and other minor PM items).