Hi everyone,
I lost oil pressure in my Big Block and pulled it to see the extent of the damage and found that the oil pump pickup had fallen off. Needless to say the next pump will have it welded or bolted on but now I have a mess of an engine.

In my frustration of pulling the mess apart, I pulled the main caps off prior to marking them and now I'm not sure which goes where.
It's a Big Block Chevy and the main caps have a successive number and arrow cast into them but I'm not a hundred percent sure that the number corresponds to their location.

Any help for a dummy out there?