If you have spark, compression and fule but your atv wont start. Chinese ATV Bashan 250cc

This is what you do if you have spak, compression and fuel but your atv wont start. Chinese ATV 250cc

[@LumberjackPa]

When it finally started after months of agony I imagine you were a little emotional. I know that I would be. Thanks for sharing.

[@astradamus7592]

It reslly was. I managed to fix that on a late nught when the whole neighborhood was sleeping and i just went out of tje garage and screamed out loud as much as i could…of joy ofcourse.

[@That1E_K1129]

Future reference for everyone coming to this video if you have air fuel and fire it is going to be an ignition problem Don't waste your time going through your carburetor or your coil go straight to the stator and I guarantee you will find your issue along the way of removing it. 99.99% of the time timing is always the issue in these cases. Good luck to everyone I hope that helps

[@jeffreyferlotte6379]

Bless u bro, ive got fuel, spark nd compression, alot of it, neighbors busts off the ol" it aint got no gas in it" i chuckled said hello nd i wish . Ripped apart carb 2x now, ultra sonic the second time almost brand new and still chug chug chug, but nothing, i was thinking timing could be off needed a second opinion

[@brianduval1051]

This didn't help me at all but I wanted to share the point of the comments people left. You have helped so many people by posting this video and that's truly awesome man Be the light Brian d

[@VAIRUXD]

I can confirm that I had the same issue, I replaced the woodruff key and it started right away, and also it started sounding like the engine was new, no popping, no backfire, more power, thank you very much sir

[@VAIRUXD]

Thank you very much! I opened up the stator cover and removed the flywheel and my woodruff key was completely flat, managed to get it out and now I'm waiting for the new part to arrive, hopefully it will start now

[@johnwayne3904]

I wish I was Swedish 😒😔 lol.. Nice presentation, sir. I never would have thought of the timing being off! Thank you from Tennessee, USA, buddy! 🔧🤙

[@crackedthieves]

You don't need to be Swedish to understand him he's speaking English 🤷

[@williamedwards7315]

I watch the whole video you did a great job explaining

[@brucehollingsworth8825]

I have the same motor and the same starting issues . I will definitly check this on mine. Thank you

[@eugenegriess1896]

I have the exact same problem on my 125cc Lifan engine but haven't looked at the fly wheel yet. Thanks for posting this video because I am as stumped as you were. I feel for you. This bike that I put a 125cc on is my only means of transportation right now. The bike has been sitting for almost three months now and I need to get it fixed. I'm 65 and pedaling a bicycle uphill doesn't work.

[@maryclayton7628]

Great vid dont know if that's my problem but will check tomorrow

[@dalescommonsense7676]

Thanks that helps way to stick with it!!

[@GorrillaFastTv]

Thank you my guy so much for this tip I am a big moped tuner! But Mann I could not figure out why my girlfriend bike had great compression, big fat blue spark and I had done everything to try to resolve why I was getting no start! And then I found this video and it all made sense, so I removed the magneto to find a perfectly sheared woodruff key! Replace it and after the first kick it start up really strong💯 again thank you brother for this tip! I once told my gf not to lose tiny parts like that because even though it may seem like missing a few tiny parts would be fine, noo! Never knew such small component can cause such a big problem!

[@astradamus7592]

Hello. I am so glad to have helped you. I struggled for months with mine and when i finally found the problem, theb i wanted to share with others and helped as much as i can. Good luck and drive carefully:)

[@eclipser2004]

Not quite sure how you sheared these woodruff keys though. Did you give the crankshaft a shock somehow?

[@thenext9537]

Weird! Same thing here. Spark, fuel, etc. burned out THREE starter motors due to cranking too long (more than 20 seconds). Crank too long, burns the internal wire out. Besides that, yes, always check stator case because things happen a lot on these Chinese Tao tao (I have 125cc kart). Feels like never ending “little things” breaking.

[@parsanator]

Excellent troubleshooting video, many thanks 👍 I have Bashan atv too and had exactly same problem. One-way clutch was in very bad shape, it literally destroyed when I pulled off flywheel. Greetings from Finland

[@astradamus7592]

MixMix_ thank you:) i’m glad to have helped. Just let me know if you have other problems with the ATV. You have really cheap one-way clutches from Ali Express. Cheers

[@jaytyree69]

Great video, I too have this problem and I'm going to try this because I am at wit's end, thanks again

[@neurozero]

So was it

[@jaytyree69]

No, it may have jumped a tooth on the timing chain I'm thinking now.

[@4019PODCAST]

Great video… about to go try it

[@rorooyastete7203]

Muy bien explicado gracias.

[@manuelcortes1011]

Alelulla...brother...thank u for your video

[@steveO3274]

Just gone through the same process. I had it down as a timing problem and just thought, dead CDI, totally forgot about the woodruff key. So I'll pick a new keep up tomorrow for a few cents and I have a new CDI and ignition on its way from China that I don't need now lol

[@pussycat6469]

Very good .you never gave up ..i dont either i have same problem im about too check flywheel. Like your video .well done .

[@astradamus7592]

Did you checked it out. Was it the same problem?

[@samueldavis9847]

THANK YOU I WILL TRY THIS

[@riadhch5643]

Thanks for sharing

[@M3GAN3116]

Thanks 👍

[@aaronmabeza8530]

Thanks

[@rogerwilliams122]

Hale yea man ty now my little girls four wheel runs great again 🤙🤙

[@jrprieto1]

I have the same problem, I'm going to try this, thank you

[@aaronpeck4224]

Update?

[@user-dt8xf5zz4k]

I'm having a similar problem,,your a genius,I bet that is what's wrong with mine.,,, It still has compression.

[@cruelonegreen]

Thank you, would not start til I put flywheel key in right position for coil spark.

[@devinnewell2615]

Great

[@potatogamermcdonagh550]

Any idea on what do to with a stiff clucth lever

[@Baja5B2.0]

Har du nån video när den startar 😊👍

[@henrygibbs5736]

iv just replaces my 1 way clutch , its has spark and fuel do u suggest taking fly wheel back off ? how do i know if the woodruff key is damage or if its another problem 🤷🏻‍♂️

[@thatsagreeable5549]

Did you simply change the woodruff key and one-way clutch and then put it all together again? Anything to have in mind when putting it all together?

[@astradamus7592]

Yes, i just did that and it worked perfectly.

[@tomwright2862]

Thank you! My side by side hasn’t started in 3 months… I have spark, fresh fuel and compression. For almost 2 years it has started just randomly and then for a month or two not started. I cleaned the carb (it was spotless anyway), changed the ignition coil, ignition wiring, cdi. I have tested and re-tested the coil, stator, crank position sensor, starter solenoid and the regulator rectifier. They all tested good with the multimeter. During all this time when it did run I would hear something still ‘spinning’ for a few seconds after I turned it off. My next step was to visibly check the stator. I just found your video today explaining exactly what may be wrong with mine. Thank you!

[@aaronpeck4224]

Any update?

[@georgehnilica6494]

Amazing people don't know it's called a sheer key always has been all small engines have them

[@mikamannisto]

brawoo wel l done😊

[@williamedwards7315]

I'm going to the same exact thing now that I just watched this video at almost 1 in the morning I'm going back out to my shed and pulling my case apart to see if this is the issue because I think it is

[@aaronpeck4224]

Update?

[@riderr2035]

O shit bro i subscribe only for you energies to keep working on the bike i have same problem i already replace everything and have not spark im going to try that too bad i don't have a lot compression is that going a problem for spark?

[@JonahNAloha]

Does this work on gy6 50cc moped scooter engines?

[@jovial469]

Thanks for the video. But what if the woodruff key is confirmed correctly positioned, as well as valves adjustments?

[@astradamus7592]

Than it has to be the compression ore the sparkplugg ore the CDI-box

[@jovial469]

@@astradamus7592 Confirmed ok before the woodruff key... Could it be the stator?

[@jovial469]

Ok you guys can all laugh at me now. I was mistakenly sold a can of diesel instead of gasoline... OMG, so much trouble after trying to use it. New carb, new ignition module, regapped, woodruff key confirmed, valves confirmed in 1 piece (had to open the engine)...

[@riddler778]

@@jovial469 bro thats horrible sorry that happened to u hahaha

[@f.c8305]

Jag har en bashan 250cc och när jag vill starta den så låter den bara som att elen vill inte gå vidare för att starta men om jag puttar o startar den så startar den men dör igen, nytt batteri har jag köpt så de kan inte va problemet?

[@Kpostma100]

was this engine a zongshen one? i am having problems with mine 2. i also have spark,and i even got it so far as to idle for a minute,real crappy tho but it ran,l. but it wil not keep on running nd as soon as i gave it a litle throtle it stalled. i put new gas in there,and cleaned the carb en everyrhing,there is a new spark plug in there so that should be fine 2. i am just not so convinced on the spark part,because it is realy poorly visible so maybe not a strong spark? my quad is a zhenhua 250.

[@wolfman2342]

I have the same problem but with a car I have fuel spark and timing is brand new I just changed I replaced everything I can think off I can't wrap my head around it it's not computer issue either

[@theonetheonly8103]

Did u make sure that the number 1 cylinder was at tdc (top dead center) on a compression stroke? Make sure u aren't on the exhaust stroke because that will have it out 180°

[@wolfman2342]

@@theonetheonly8103 when I disconnect the fuel pump it runs for a few seconds and dies so now I know it's not timing I'm thinking either injectors or fpr because it seems like it's flooding

[@Spark-In-The-Dark]

So just make sure the woodruff key is facing straight up?

[@astradamus7592]

Dom Dukes thats right.

[@Spark-In-The-Dark]

AstraDamuS, thanks

[@mariocastillo7834]

I have a question, i have a eton 90cc. It has new wire harnesses, new carb, new stator, new starter, has compression but it won't start? It has spark, gas does go into the motor but still doesn't start... any guesses?

[@isidroaguilar7299]

same problem as you man, did you figure out the solution

[@gerhardvanstaden389]

Wood ruff key .. oh shit I drop it.... 😂😂😂

[@johnpray9049]

I have a British Seagull with spark, fuel and it feels like I have compression when trying to start it but it won't start. Wondering if it a flywheel issue as well?

[@dmo848]

Valves? Maybe

[@butchdiana7195]

Hi…. I am looking for the part you described as the “wood-druth” key? Can you provide the correct spelling of this part? Thanks…

[@astradamus7592]

Hi. It is spelled Woodruff Key. God Luck!

[@chriskillebrew7489]

Do you have the link on where you bought the woodruff key

[@astradamus7592]

Chris Killebrew Hi Chris. Sorry, but u bought it from e store in Sweden.

[@garrettprosser7336]

I have this same problem on my qt50 but am not sure if it's a sensor or something preventing it from turning over

[@samuelpartee6768]

Did you ever get it running? I'm in the process of restoring one and am having the same issue. Good hot spark, good fuel, good compression, but refuses to fire

[@samuelpartee6768]

And it literally can't be timing

[@garrettprosser7336]

@@samuelpartee6768 I don't have the time but im pretty sure I need to put new seals on everything it must not be turning over either because the oil sensor or the seals burnt from a previous owner putting 2 stroke oil in the tranny. Once I put new seals and clean out the engine put new oil sensor in and give her a try I'll lyk

[@samuelpartee6768]

@@garrettprosser7336 the oil sensor will prevent it from starting?

[@garrettprosser7336]

If it triggers that there is no 2 stroke oil yes it won't let you start it because it'll damage the engine

[@permandahl6083]

Var fick du tag på kopplingen och "woodruff" (vet inte vad det heter på svenska)? Har exakt samma problem på min kina-atv... har stått stilla i över ett år nu....

[@astradamus7592]

Kopplingen köpte jag från aliexpress, från ett lager från spanien. Slapp betal tull:) a.aliexpress.com/_BU7xfd Woodruff key köpte jag från nätet. Har någon liggandes. Du kan få en för en 50-lapp om du vill det?

[@permandahl6083]

@@astradamus7592 och woodruffen?

[@simongrankvist8892]

@@astradamus7592 hej! Jag har en fråga. Jag har en lonchin 250 på min crosskart som inte startar. Förut startade den enkelt men senare blev det så att den bara gick att rullstarta och sedan efter någon minut av problemfri körning så gick den att starta med elstarten. Nu startar den inte alls. Vad kan det vara

[@astradamus7592]

@@simongrankvist8892 Hej Simon. Svårt att säga, kan vara vad som. Har du gnista, kompression och bränsle?

[@simongrankvist8892]

@@astradamus7592 ja. Jag har inte kollat efter kompression men jag tror det

[@emilostberg7303]

Can you tell me where you bought the new oneway clutch? I have a similar problem but since I am supid i managed to damage the flywheel while removing it

[@astradamus7592]

Hej Emil. That can happen to the best as well;) I bought it from AliExpress. Lycka till;)

[@emilostberg7303]

@@astradamus7592 ok har du en länk för jag hittar inte ett svänghjul någonstans alls

[@astradamus7592]

@@emilostberg7303 jag kikade precis och den shoppen som jag köpte den av finns inte längre. Kollade snabbt och hittade denna men oklart om det är samma: kr476.66 31％ Off | Motorcycle Starter Clutch Gear Assy Kit For Yamaha Linhai 260cc 300cc 400cc BMS 260 Diamo 257 Xingyue XY260T-4 XY 260 T4 YP 250 a.aliexpress.com/_mrKJWAK

[@emilostberg7303]

@@astradamus7592 ok. Behövde hela svänghjulet men tack ändå

[@astradamus7592]

@@emilostberg7303 denna kanske? kr358.18 5％ Off | FLYWHEEL ROTOR ASSY MAGNETO COIL COVER fit for LINHAI MAJESTY YP250 250 260 300 ATV QUAD GO KART 24002 a.aliexpress.com/_mruxLMS

[@MichaelClark-ui9en]

What is the key called

[@protectork9831]

I ordered cdi let's see if that works

[@cosminvlog4586]

Did it worked?

[@protectork9831]

@@cosminvlog4586 nope I have to prime the atv with electric and than kick start it. Still don't know what is wrong with it

[@cosminvlog4586]

@@protectork9831 wish i had a kick start lol

[@brandonpaige8544]

I have a 250cc and replaced EVERYTHING it gets good spark but does not start at all

[@aquft1346]

Any update

[@bikersoncall]

Starts 3:10 No offence to the channel, everyone does this, I just wish people get right to the point in the first 30 seconds, then go on and on and on about all the things that they messed with that weren't the issue.

[@tiocruz1836]

Don’t do Chinese 😴‼️‼️

[@Shorts4Days111]

Stop talking so much

[@wouldyouglowme4235]

He’s explaining his problem dumbass