Re: Wiring diagram 1936 Packard 120B w/dual point distributor

Posted by Owen_Dyneto On 2013/2/20 18:19:01

I'm assuming you have a double-action fuel pump and if so the 4 "outlets' you see on the fuel pump are probably an inlet and outlet for fuel, and an inlet and outlet for the vacuum booster which is used to maintain better vacuum under hard acceleration for the windshield wipers. The pump in principle isn't different than those used by Packard and many other makes of cars for decades. The fuel side probably has a fuel sediment bowl, and you can identify the inlet and outlet by cranking the engine over with your finger over the openings.