15-05-2021, 02:36 PM
Removed Number 6 valve, see attached photos. It was again stuck up in the guide. I think I shall have to remove and clean them all to be happy it will not happen again. It is barely detectable with a finger nail, but if the engine has been built with close tolerances then I suppose the heat will soon cause the valve to stick. There is no sign of anything in the guide itself.