In the absence of any discernible datum on the print and no knowledge of the function, use the longest/largest or most tightly toleranced feature as the primary, then the next most for the secondary.
In the absence of any discernible datum on the print and no knowledge of the function, use the longest/largest or most tightly toleranced feature as the primary, then the next most for the secondary.
Normally I work with iterative alignments, so I think I'm gonna need to break this down even more.
I can use the two main faces on the inside of the pin as the origin and align. We want to check that those two faces are good to the notch on the shaft closer to the bottom... so 3 planes to each other.
