Evinrude 150hp 1996 prablome

[kit48]

Hi
Im having a problem with my fuel pump I guess my pump is going bad.The speed max 20kpm if i bress rhe outside pump its ok 1 min only My question is, do I need to buy a new pump or there is anther prablome
Some time it's work normally but maxim rpm 3500 only

 

[Chris1956]

Re: Evinrude 150hp 1996 prablome

Well it is hard to tell. Fuel lines with air leaks will do that, as well as a bad fuel pump. Heck even a vapor separator with a bad gasket or vapor pump can do that. Look for fuel leaks. Check each fitting for tight clamps. Check main strainer for air leaks.

 

[boobie]

Re: Evinrude 150hp 1996 prablome

What's a "Prablome" ???

 

[Chris1956]

Re: Evinrude 150hp 1996 prablome

isn't that a big problem, like a BFH is a big hammer?

 

[boobie]

Re: Evinrude 150hp 1996 prablome

Oh, okay.......

 

[kit48]

Re: Evinrude 150hp 1996 prablome

Thanks for fast reply
There's way to test fuel pump if working or not?

 

[Chris1956]

Re: Evinrude 150hp 1996 prablome

Sure hook a tank of premix up to the vapor seperator. If it works better, the problem is not in the vapor seperator or OMS pump. Next would be to inspect/rebuild the vapor seperator and vapor pump, and see if that helps the problem.