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Engine Dies After 5 sec, fual leaking from air filler

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nohackz
L Plate Warrior



Joined: 30 Sep 2011
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PostPosted: 19:15 - 30 Sep 2011    Post subject: Engine Dies After 5 sec, fual leaking from air filler Reply with quote

Hi, I have just bought a 110cc pit bike if a friend but it needed a little work, iv just replaced the Carb, throttle cable and throttle assembly, so now the bike starts but for all of about 5 seconds then it dies out, then I noticed that petrol was leaking from the air filler, I would really grateful for any help [/b]
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temeluchus
World Chat Champion



Joined: 01 Oct 2008
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PostPosted: 19:31 - 30 Sep 2011    Post subject: Reply with quote

your carb is flooding the motor.

take the bottom of the carb off check the float moves freely, then pop the float off and make sure the float needle and iits seat are clean. the needle should have a smooth conical tip with no ridges or shouldering.

reassemble the needle and float then check the float height. this varies carb to carb, but around 15-20mm is a start.
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Rogerborg
nimbA



Joined: 26 Oct 2010
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PostPosted: 19:31 - 30 Sep 2011    Post subject: Reply with quote

You didn't by any chance connect the fuel line up to the carb breather, did you?

I only ask because I've, uh... seen it done. Shifty
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temeluchus
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PostPosted: 19:32 - 30 Sep 2011    Post subject: Reply with quote

that too lol
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Ariel Badger
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Joined: 02 Dec 2006
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PostPosted: 19:52 - 30 Sep 2011    Post subject: Reply with quote

What is all this "Skim words" stuff does it do spark plug as well?
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Ariel Badger
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PostPosted: 19:53 - 30 Sep 2011    Post subject: Reply with quote

Ok it does, let us try it with condom and dildo.
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nohackz
L Plate Warrior



Joined: 30 Sep 2011
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PostPosted: 19:59 - 30 Sep 2011    Post subject: Reply with quote

Sorry miss read the post, my petrol pip is on right, although there is another pip witch I'm not sure of its purpose? Is there any tutorials on adjusting the float as I.haven't got a clue.
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Rogerborg
nimbA



Joined: 26 Oct 2010
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PostPosted: 10:41 - 01 Oct 2011    Post subject: Reply with quote

nohackz wrote:
Sorry miss read the post, my petrol pip is on right, although there is another pip witch I'm not sure of its purpose?


The carb should have two lines coming off it: a fuel line and a breather line. What I (still) suspect is that you've plugged the breather line into the fuel tap.

It's quicker to sort that than to disassemble the carb and check the float - try the easy stuff first.
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