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 - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
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