DerkS

I`d check into rejettin U said U rotated something out 2 full turns ? what was it A/F screw ? Is the air filter clean ?

Yes and yes

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Looks like its runnin rich ! Have U tried rejetting ?

No just using the ones that it came with

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Might try a hotter plug

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This is a picture of a brand new plug ran one time in the quad (kazuma 50cc) the carb is spotless clean and has new fuel and battery. What could be destroying these plugs. I have the carb adjusted to the 2 full rotation out as suggested by the manufacturer.

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Is it oil or air cooled? Could it be coolant?

Air cooled. No coolant

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what does the smoke smell like? oil or fuel? how does your oil look (milky?) and what weight are you using? how are the vent lines from the crankcase to the air filter box? is there oil in the filter box?

Smells like fuel. Oil looks fine. It it 20-50w with some Lucas oil additive. Vent lines are fine. No oil in air box and filter is clear.

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I was using some seafoam cleaner in the fuel also. This could maybe ruin the plug i guess. But the white smoke is my main issue i guess.

I am seeing seafoam can cause all the smoke.

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are you going thru a noticeable amount of oil? have you checked the valves yet?

Valves are adjusted. As for a noticeable amount no. But the plug gets fouled a lot also.

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Not sure but I think its using oil. The engine always does this no matter how long it runs. The engine was running about 30 minutes in this video.

[ame]

The exhaust will blow out carbon also when reved up.

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Welcome to QUADCRAZY! Nice toys..

Thanks!

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Along rt 81. Shenandoah or Frackville. have you been to the Trevorton area. Very good riding over there

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No never been there.

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Just picked up what I believe is a Kazuma Meerkat 50. It has spark, fuel getting to plug, just will not fire up. It has no visible kiddy kill switch or rear brake light assemble. Not sure what the issue may be I'm used to my 2stroke atvs. Trying to get this up and running for my son. Are there any wiring diagrams out there or carb settings, ie the air fuel screw. Thanks

I know this is an old post but the one I just bought was doing the same thing. I adjusted the valves and it fires up easy

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Welcome to QC!! Alot of people I know including me ride in the Mahanoy area / windmills. You ever go up that way?

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Not sure I do. Windmills sounds fimiliar though

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nice toys... and welcome to QC

Thanks

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Welcome to QC !! Those are sweet rides !!

Thank you!

The kazuma I found on craigslist last week for $60.00 lady said it didn't run. Adjusted the valves and cleaned the carb and fires up easy now.

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Here is a few pics of what's in my garage.

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