Not sure what you mean - are you looking for a detailed drawing, or simply a picture so you can locate the LP on your truck? If it's the latter, the lift pump is mounted at the rear of the engine on the driver's side, near the firewall, and down behind and below the fuel filter...
If you're looking for a detailed drawing, perhaps illustrating the internal components, I'm not aware of any - but photos of Carter fuel pumps built exactly like the stock pump supplied with the Cummins are easily located using the search feature on this board - such photos have been posted here many times in threads similar to this...