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The_Missile

WR f*rts then dies!!

7 posts in this topic

I'm going nuts....my bike runs very sweetly with my JD jetting and new carb slide which fixed my hanging revs, but I cant get the pig going anymore.

Last time I tried to take her out, she spat out a few loud farts on the second kick then died and I can NOT get her going again. I am sick and tired of taking the darn tank off to look at a spark plug which appears a little sooty, but no big deal and gives off a nice big spark.

Leaving overnight did nothing to improve the situation nor my temper. Its a good job the garage is far from the house or my littl'uns would be learning some stuff they could shock their teachers with. :awww::lol:

Has anyone had this problem and any suggestions to remedy.

I have been starting 99% first/second/third kick for most of the time but now am stumped. :thumbsup:

Jetting is as per stock with following adjustments 45 PJ, JD red needle clip 3, 168 main. I run with a relatively restricted CRD pipe and powerbomb

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Do your valve clearances need to be checked? If you have alot of hours on your bike, (50-60) they could be out of spec. Then it would be difficult to start.

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if your compreshion is good i would try a new plug. it should not look sooty at all. I have seen fould plugs that didn't look it many times before. An intake valve that is to tite would make it imposible to start as well. but buy a new plug and try that first.

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I would also check the air filter. If it's clogged, it could cause the same thing. I had to help a CR450 owner start his bike because of a clogged filter. Being that it was rich, I pulled the hot start out (trying to lean out the mixture) and it fired right up. May want to look at the filter....

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What about your idle adjustment knob?

Turn that thing up so you will have a high-revver.

Once it is running, dial it back down to an acceptable RPM.

First time I changed out a slide plate, I somehow turned that thing down, and it simply was not open enough to start. Once I figured that out, dialed it up higher, it started right up, and I then brought it back down to where it needed to be.

Hope that is it, because that is easy.

:thumbsup:

Good luck.

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Also make sure to check your fuel flow. I had a clogged petcock that caused me to chase the wrong problem for a week.

Near impossible to start, lots of back fires, coal black wet plug and, oh yea, a near broke ankle (felt like that to me) a couple of times.

After much frustration I used some starting fluid to start my bike ran for a second or two and die. I pulled off the bowl nut and no fuel!!

Traced the problem to the petcock. Cleared the line and no more problem. I recently bought the bike used so I don't have any idea what caused the problem.

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Thanks for th input fellas.

I pulled the tank & shrouds for the n'th time last night:

- plug, sooty and wet looking....guessing it was fouled but I presume its wet with gas, so whats with the fouling ? maybe I dont understand what a fouled plug is...put an old 'dry' one in...

- I could have sworn I had swapped out the start jet, but couldnt find the original amongst all the other (8x) main air jets I have (they look identical). Finally found the sucker and put back the stock 85 from the 60 I had put in there.

....started with my sandals on 3'rd kick :thumbsup:.....I'm thinking new plug

but...

- will adjust idle...good suggestion :lol:

- will check the petcock I looked in my tank with a flashlight the other day and saw what looked like lots of flakes of metal ??!! :awww:

- valves checked a little while ago...ok...

- air filter.... went through that one this winter....3 months riding in dust, no cleaning and cold weather doesnt make ole blue a happy lady!!:lol:

thanks for all the suggestions...

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