What is the purposes of this this hole ? It is to the left of the fuel pump and is about 3/16 in. in diameter. After I got the engine running oil leaked out of it. The hole has no visible threads.
1960 235 truck engine.
1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years
Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974
