2013 Roadster No Starty!

The catalog only shows a complete unit, no serviceable parts. The pump's mechanical seal is likely a press fit type and would need to be done in a shop with the right tools.
 
Well I went to remove the plugs and didn't get very far since I couldn't find the 18mm spark plug wrench I shaved on the bench grinder to fit the holes on the rocket. I remembered telling my daughter to pick out a good plug socket out of the tool drawer for her a couple of months ago. Called her and sure enough that was the one she chose. I asked her why that one? "Well, it looked chewed and beat up so I didn't think you would mind me taking that one." I'll be getting it back tonight
 
Engle motors in KC shows every part available and you can order it on the web but you won't get it. Ask me how I know.