fuel pump prob

jacko141

Cadet
Joined
Dec 6, 2004
Messages
11
hi all
I have a 1984 90hp evinrude with vro . the enigine has been running fine with a pre mix fuel but somehow the fuel pump has malfunctioned . I seem to have no fuel coming out of the fuel export tube and have no crankcase pressure into the fuel pump , i presume when the engine runs i should feel some crankcase pressure (was using a tank mounted high to generate fuel pressure)
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: fuel pump prob

are you using the fuel pump with the line that goes to the crankcase, to pick up the pressure(3 line) or a mounted to the block fuel pump (2line).
 
Top