I have a motor that is in good shape but appears to not be pumping fuel at all. I cleaned the carb up and it does start, but will only run a short while, until the bowl runs dry. If I keep pumping it up it seems to want to run fine.<br /><br />I have ordered a new diaphragm for the pump, but would appreciate any other pointers on making sure I don't miss anything. I'd rather buy what it probably needs, rather than just keep going one item at a time.<br /><br />Also I need sources for parts on this, I have had the local repair guy, well established marine repair facility, tell me "good luck" on parts. I am relatively certain this motor is early to mid 70's. As stated it is a Chrysler 10HP.<br /><br />Regards, and thanks in advance.<br /><br />Oh, before I forget. When I looked at the fuel pump, it seemed to me the check valves looked odd. That is they were installed in a way that I doubt whether they could actually close. Any info on this would be great.<br /><br />Joe