.....the tappets had gone brilliantly, I'd set them up a treat (as far as I can tell), I'd taken my time, set & reset, cleaned all surfaces, tightend the nuts perfectly - amazing. A good afternoons work and then......the stupid rubber bung (you know the one you remove to look at the timing marks), I lost it. Not on the floor or down a drain, I'd put a little oil on it to make it 'slide in', and it did just that - slid in, inside the casing 
bugger. I went to get my long nose pliers but by the time I got back it had dropped out of view. Amazingly I had another bung that fitted, but what about the one inside? Will it do any damage? or will it just disintegrate?stu (worried)
