Freestyle fuel getting pushed threw the primer?

Kawi pro

Now riding Yamaha
Location
Rep of Ireland
I`ve just installed a bulb style primer in my superjet, I ran it from the "in" line. The problem im having is that it wont pull any fuel from the line when pumped, I was wondering if maybe the bulb is not big enough to prime the carbs, Would I be better off with a plunger style pump or have i put the T fitting in wrong position?? Any feedback would be appreciated. First time installing one!
 
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Tyler Zane

Open Your Eyes
i had to put the T close to the tank when i had it ran that way. now i just dont run one but one day im going to put it on the return side with a few tight loops to hold a little extra fuel and run the primer T in the middle of those loops. i still dont know if my issue was a faulty primer but whatever. it just takes a about 5 seconds to crank on the first start of the day then its fine all day.

you primer is fine, there are people that run bulb style although i believe the plunger style is more popular
 
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BruceSki

Formerly Motoman25
Location
Long Island
A Primer is good to start a sunk ski or to help you get a ski started while you are tuning. Once a ski is tuned, the primer is not really necessary.

that being said, both my skis have primers. But they are there incase I sink the motor.
 

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
A Primer is good to start a sunk ski or to help you get a ski started while you are tuning. Once a ski is tuned, the primer is not really necessary.

that being said, both my skis have primers. But they are there incase I sink the motor.

X2. I use my prime on very rare occasions.
 
I`ve just installed a bulb style primer in my superjet, I ran it from the "in" line. The problem im having is that it wont pull any fuel from the line when pumped, I was wondering if maybe the bulb is not big enough to prime the carbs, Would I be better off with a plunger style pump or have i put the T fitting in wrong position?? Any feedback would be appreciated. First time installing one!

bulb primers don't have as much suction power as the plunger types. If you just put your system together and there is no fuel in the line or filter, you may need to pressurize your tank somewhat to bring up the fuel. After that your bulb primer should work. (hopefully)
 

Tyler Zane

Open Your Eyes
A Primer is good to start a sunk ski or to help you get a ski started while you are tuning. Once a ski is tuned, the primer is not really necessary.

that being said, both my skis have primers. But they are there incase I sink the motor.

X2. I use my prime on very rare occasions.

that being said, does your main line to the carbs drain back in the tank? not within minutes but if mine sits over night, that first start the next day takes a sec to fill the line back up.
 

Kawi pro

Now riding Yamaha
Location
Rep of Ireland
bulb primers don't have as much suction power as the plunger types. If you just put your system together and there is no fuel in the line or filter, you may need to pressurize your tank somewhat to bring up the fuel. After that your bulb primer should work. (hopefully)

Sorry to be jumpin all over your thread tzane...

I think I should mention that i`ve assemble the primer under the hood right beside my carbs, maybe I need to keep some distance from the my carbs so that it wont be pulling fresh air straight thru the arrester. Maybe im talking thrash???
 

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
that being said, does your main line to the carbs drain back in the tank? not within minutes but if mine sits over night, that first start the next day takes a sec to fill the line back up.

Nope. Mine can sit for two weeks and it'll still start first try, no primer.
 

BruceSki

Formerly Motoman25
Location
Long Island
On my 865 I have:
I have mine with two pickups out of the tank, two feed lines, one to each carb.
Primer is hooked up on the return line. each carb has its own fuel pump.

On My 701 I have:
Single feed off the tank to one carb, primer teed off my supply line. One return line back to the tank. dual 44's with single fuel pump.
 
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