Omc 115 turbo jet intake manifold fuel lines

Sinky9582

Cadet
Joined
May 1, 2020
Messages
7
Hey I just recently picked up a 1995 Boston whaler rage 15 with the beloved omc 115 turbo jet and I just replaced some ignition components and finally have spark so now I have replaced all fuel lines coming from tank to the bowls on the carbs . My question is , there is a couple small lines coming off the fuel primer solenoid . One line is going to the top carb and the other is going in between the two carbs to the manifold and is T’d going to another spot in the manifold . I would assume that these are incorrect.

I have ordered a used Manuel on eBay but it’s not here yet due to covid I’m assuming .. and I can’t find any diagrams that show the lines on the web.

So I’m wondering if anyone has a diagram of the routing or a picture of how theirs is routed ? There’s several of the small line ports on the intake and another one the line has been cut off so I’m very confused as to which small line goes where .

This is my first post on a forum so forgive my ignorance and my dreadful long post . Thanks a bunch in advance guys!
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,515
I believe both small lines from the primer go to the top of the carburetors ( one each )----Other wee lines are the oil recirculation system.
 

Sinky9582

Cadet
Joined
May 1, 2020
Messages
7
Okay so also I forgot to mention that the oil injection system has been removed so .. if the two from primer solenoid go to carbs one each, then should I plug off the other lines that go into the intake ? There’s also one line coming from the side of intake that’s spitting fuel out I will try to attach photos if I can figure out how . Thanks for the reply
 

rat boat

Seaman Apprentice
Joined
Oct 26, 2019
Messages
40
Why was the oil recirculation unit removed? Seems you would want one of those on your motor, but I run two strokes so what do I know?
 

Sinky9582

Cadet
Joined
May 1, 2020
Messages
7
Some people remove the vro so they can mix their own oil and gas . But back to my question anyone know where the other lines go or if some could be plugged . Thanks
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,515
It is OK to remove the oil injection system.-----However the oil recirculation system should NOT be plugged / bypassed on this 2 stroke motor !!----Have you done a compression test on this machine ?
 

Sinky9582

Cadet
Joined
May 1, 2020
Messages
7
Yes compression tests good on all cylinders . And have spark. So do you know which recirculating line goes where ? I can’t find a diagram and don’t have Manuel yet .
 
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