Question about 2004 Yamaha TT-R 125 E

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How do I adjust the carb on my 2004 yamaha ttr 90? If i shake the bike it stays running otherwise it dies out

Posted by slicksonajoh on

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1 Answer

Steve P

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  • Yamaha Master
  • 3,712 Answers

WOW>.. thats strange... anyway this sounds like a float level issue.. take it to a competent professional and he can clean and set the carb off the bike,

Posted on Jun 11, 2017

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5 Related Answers

Anonymous

  • 1 Answer

SOURCE: Yamaha TTR 125 L won't idle

i cleaned the carb on the bike and put it back together and now it is as if the float is stuck open and is just dumping gas out of the carb all over the ground.

Posted on Sep 02, 2009

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tombones

  • 3567 Answers

SOURCE: my 2001 yamaha 125l ttr having a fuel issue.fuel

ALWAYS have a fire extinguisher on hand when working on carburetors. Drain the carburetor. There should be a screw on the lower side of the carb float bowl. Remove the screw then replace it after the fuel drains then remove the carburetor from the engine.

Remove the float bowl and soak the entire carb in denatured alcohol for 30 minutes. Now clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the "blue" items on the
carb and spray into the screw holes as well. Don't mess with #16 but if you must, be sure to count the number of turns and replace the same number of turns.

< < READ CLOSELY > >
Be sure to put all screws back in the same hole they came out of. IMPORTANT > do not tighten #8 and #12 adjusters down. Only screw these in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Put the rest of the
carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine.
Please rate this answer. Thanks!

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Posted on Nov 21, 2009

tombones

  • 3567 Answers

SOURCE: Starting Problems Yamaha TTR 125

Remove the water trap bowl at the bottom of the petcock, (gas valve). Any water or trash in the bowl? Drain a cup of gas from the tank. Any water or trash in the cup? Dump it, clean it and re-mount it, ( not all bikes have a water trap bowl ).

Drain the carburetor. There should be a screw on the lower side of the carb float bowl. Remove the screw then replace it after the fuel drains. Turn the gas back on and wait a minute for the carb to fill with gas. Install a new stock NGK spark plug and try to start the engine. If the bike doesn't start and run properly then shut off the gas and remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the two screws on the outside throat of the carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two screws down. Only screw these in until they LIGHTLY seat. Now turn each screw one and one half turns outward. Put the rest of the carb back together, clean the air filter and install the carb. Be sure the bolts are tight. Let the float bowl fill then start the engine. Set the idle speed with the idle screw. This process should get you back on the road.


Please rate this solution. Thanks!

Posted on Apr 05, 2009

Anonymous

  • 1 Answer

SOURCE: yamaha ttr 90 jet pilot should it be open end to

I have an 2002 ttr 90. The bike will only start with the choke on. Then once it starts it runs for 3 seconds and shuts off. Where should the jet screw and air screw be set at? and does the choke have an adjustment?

Posted on Mar 14, 2011

Anonymous

  • 66 Answers

SOURCE: i have a 2004 ttr yamaha 225 dirt bike and theres no spark too p

check stator ac output 1st.check pulse coil next. find cdi box to try next.other possibles- ign coil, try unscrewing plug cap & trimming about 1/4" off coil wire. check spark w/ cap off. finally could be wiring.

Posted on Feb 16, 2009

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Related Questions:

1 Answer

Ttr 90 wont stay running and makes a ringing noise


Is the idle properly adjusted? The ringing is normal for a 2-stroke.

Mar 18, 2014 | 2005 Yamaha TTR 90 E

2 Answers

Yamaha ttr 90 jet pilot should it be open end to


The pilot should be open. This is to say that if you look through it at a light you should be able to see through it.
I suggest blowing it out with compressed air as well as the hole it fits in. While your at it give all the jets a blow out.
once you've put it back together I also suggest you fit an in-line fuel filter.
This will help to keep the dirt out and save you having ths same problem again
Hope this helps
Regards Andrew Porrelli

Dec 08, 2009 | 2004 Yamaha TT-R 125 E

2 Answers

This bike is a 2007 and is extremely cold blooded


check for air leak where carb meets intake manifold.air cleaner element must be in good condition and prpoerly seated.

Sep 22, 2009 | Yamaha TT-R 125 L Motorcycles

1 Answer

Ttr 90 after 1/4 throttle just dies out


Remove the water trap bowl at the bottom of the petcock, (gas valve). Is there any water or trash in the bowl? Drain a cup of gas from the tank. Is there any water or trash in the cup? Dump it, clean it and re-mount it, ( not all bikes have a water trap bowl ).

Drain the carburetor. There should be a screw on the lower side of the carb float bowl. Remove the screw then replace it after the fuel drains. Turn the gas back on and wait a minute for the carb to fill with gas. Install a new stock NGK spark plug and try to start the engine. If the bike doesn't start and run properly then shut off the gas and remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the idle screw and the air screw on the outside throat of the
carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two adjusters down. Only screw these in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Put the rest of the
carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine. This process should get you back on the road.

If the above does not solve the problem then pull the slide out of the throat of the carb and move the clip on the jet needle one notch lower.

Please rate this solution. Thanks!

May 02, 2009 | 2002 Yamaha TT-R 125

2 Answers

Possible running too rich! 2001 TTR 225


First I would pull the spark plug to see what it looked like, you want it to be a chocolate color. If it is black and wet then yes you are running rich. Also check your air filter, go ahead and clean the filter. If all this doesnt solve the problem then we probably need to look at our carb.

Jan 07, 2009 | 2004 Yamaha TT-R 225

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