OK, this is a rebuild, I stopped assembling at the long block plus the oil pan. I primed the oil pump with vasoline, added five quarts of oil. And turned the pump with a shaft and drill. Nothing coming up to either side of the rockers. I did have oil flow at the sending unit port. A little history, I had some shop put cam bearings in and they miss aligned the oil holes in number four. So I carefully drilled them out. My question is before I button this up, does the crankshaft have to be at a specific location to get oil on the upper end?
Thanks
Thanks