On a 70 GMC 307 had one plug that keept getting oil on outside like that, never could get it to stop. Valve seal replaced by local garage a couple of times. The plug was always oil fouled as well as the oil setting around base of plug. Other 7 plugs always OK. Garage never figured out what to do about the oil fouling and then leaking past the plug. Plugs had to be changed constantly due to the oil fouling. Ido not know if those plugs were for the gasket or not as garage always did the work. But some way that oil did get past the plug threads as the inner end of plug was always oil fould. If from outside leak would noy have been doing it to the electrode end of plug so someway it did get past the plug threads. Had to have things changed dozens of times over the years the truck was in service.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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