i'm resurecting a 1960 c60. rebuilt the carb, drained the old gas, replaced points, condensor, rotor, cap, wires and plugs. i'm going to put a little oil in the cylinders and spin to get some oil pressure. anything else i should do?

i'm curious about the strange piping system on the engine. is it an external oil system? this is a 261. i'm familiar with later 291s and small blocks but this is new to me. is there a filter?

thanks.