Looks like the spacer is missing. Probably why the pump arm bent.
When I bought the truck the EFP was already installed. There was a block off plate on the head.
Until recently, I never found the EFP a problem, always seemed to provide adequate fuel with low pressure for the Weber. Turns out there was an inline fuel filter before the pump that was clogged.
I'm going to have to remove the Valve cover again an check the location of the cam lobs. I just checked the timing marks.