1998 dt150s fuel prob

dannyman3

Petty Officer 2nd Class
Joined
Apr 13, 2009
Messages
147
i have a 1998 dt150s its efi and put new hosees and bulb on it the tank is a 30gal and the vent it clear the bulb goes flat at idel as well as wide open can take the cap off the tank it still does it where should i look for the trubble
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
9,129
Re: 1998 dt150s fuel prob

Check valve in the bulb or anti-siphon valve at tank would be my thought.

Does your motor have a neutral switch on the motors shift linkage? And do you know what it it does to the controls as it goes in and out of neutral?
What does it affect?
 

dannyman3

Petty Officer 2nd Class
Joined
Apr 13, 2009
Messages
147
Re: 1998 dt150s fuel prob

Check valve in the bulb or anti-siphon valve at tank would be my thought.

Does your motor have a neutral switch on the motors shift linkage? And do you know what it it does to the controls as it goes in and out of neutral?
What does it affect?

thanks i took out the ball in the anti-siphon it seams to have worked thanks on that neutral switch i dont know but i do have a manual if you want ill read on it and get back wit ya thanks
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
9,129
Re: 1998 dt150s fuel prob

Thanks, if you see something about it let me know.
 
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