b90 Alpha One 50L Fuel Pump

"A small hose runs from the fu

"A small hose runs from the fuel pump to the back side of the 2bbl carb, and when I started it recently, after about 2 minutes it just started dumping fuel into the back of the carb....what is this line for and does that mean the fuel pump is bad? I think the part number is 18-7283, but I'm not certain because it's Sunday and I can not call anyone. It's in a Bayliner 2050CX w/ engine serial ID D384426. Thanks for anyones assistance. Basically, when all the gas dumps into the carb from that small line, it kills the engine. Not sure how it's supposed to function."

"Ruptured diaphran in the fuel

"Ruptured diaphran in the fuel pump. the hose is a "tell-tale" .in the event of a fuel pump gone bad,it keeps the fuel out of the bilge, and you from blowing up"

"Ok, that makes sense, (a

"Ok, that makes sense, (a ruptured diaphram). Now I need to find a 18-7283 fuel pump, along with a new vent hose. Thanks for the reply! Anyone have a best source for a fuel pump?"

Click on engine parts above an

Click on engine parts above and insert your part #

"How come the BtDoctor gets al

"How come the BtDoctor gets all the easy ones? "