What HRL said. Re reading your first post, it said you had compression and the engine ran OK. Have you pulled the side panel and looked at the oil line connection? You might also remove the cover for the oil distribution parts that HRL mentioned. It may have somehow frozen up and just turned off the oil flow to the rockers. This is a long shot, but since it is part of the entire process it is worth a look. This the small cover behind the manifold on the drivers side. It is also possible to have the two gaskets misplaced.I am looking at a 48-51 shop manual and the instructions are on page 6-39.


1946 1-ton Panel
1952 1-ton Comml. W/Grain Body