Chinese Scooter 150cc - 50cc no Spark Fix Stator Replacement
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- Опубликовано: 1 окт 2024
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The cracked muffler bracket weld is going to keep me awake tonight. ;-(
I have OCD I had to stop looking at it myself
It has a guide pin there is only one way it can go on I really don't think you do this a lot 👍😎
It has nothing to do with doing it a lot my friend the guide pin or The Wooddrif key is missing And has been missing on this scooter hence I just put it on by marking it. Thank you for coming in and trying to play Mr. Know-it-all but unfortunately you failed miserably thank you for playing Come back again soon so I can school you another time.
Good job my dude but you should’ve taken a few extra minutes to test the trigger coil and the stator separately before just replacing both. A no spark condition can be caused by a bad trigger coil or bad stator exciter/source coil which is the covered coil on an AC stator that powers an AC CDI directly. Even though they are in close proximity to each other and wires run together they are two discreet components.
Also, No need to cut, splice and solder... Sometimes replacement electrical components like the stator, regulator, rectifier, etc. may have the wrong connector, pins in the wrong order, male/female connector reversed, or no connector at all. The majority of the plastic connectors on these scoots have removable pins. Look at the face of the connector, there’s a small notch below each pin. Stick a precision flathead screw driver in to push the retaining tab down and the pin should slide right out the back of the connector. Most of the male and female pins will be either 2.8mm or 6.3mm get a set of both off Amazon for cheap plus the correct crimper to make your own pins/connectors and you’ll be good money. The larger kits come with all the most commonly used 1 thru 9 pin male/female connectors for small engine vehicles. One of the water proof connector kits I ordered even came with the crimper and the pin removal tool.
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Well said, Experience counts 👏 🎉
Great job explaining. I went thru hell with pry bars and broke the case
You don't have to mark nothing. That thing has got a key way to make sure that it goes backwards supposed to
Except the key is missing on this one which is why I marked it.... Pay attention to the video and you won't miss these things
I don't think so that key way is what keeps it in time
My scooter battery keeps dieing instantly and wont charge from the bike
That means that your stator needs to be replaced
@@IFixShet it is definitely the stator? My bike has a steelmate alarm fitted and the guy I brought it off said the alarm is draining the battery? So could it be the stator 100%?
@@2strokecherry You said that it instantly kills the battery. So the way this works is when a stateor fails It will use the rest of the power the battery has to create spark to keep the scooter running but when it can't then it's completely dead until you recharge it. So it's just a little 12v battery in there it won't take long to kill the battery if it doesn't have A way to charge while driving. The alarm should not affect the scooter unless it is left there for like a month armed without running. Now I don't know how old the battery is but if you haven't replaced it recently then I would replace the battery first and see what happens Because it might just be a bad battery. Scooter batteries are about $20 on ebay Pretty cheap
@ifixshet ive replaced stator, ignition coil, cdi, and voltage regulator still no spark
If you were looking at the back of the bike which cylinder is not firing
NEED HELP: ive changed my spark plug, ignition coil, starter, stator, cdi, carburator and still no spark. got any ideas?
Yep sounds like a safety switch problem check all your safety switches
@@IFixShet thanks a ton ill check that after work today!
The coil didn't even look fried - kind of like mine. Is there something preventative I could do to not fry my new coil? Is it something to do with faulty ground connection?
Not really they are just very cheap parts. A lot of times it's the pick up coil that fails not even the whole unit itself.
Don't forget to drop me a subscription man I'm always here to try to help you guys and I put out tons of content
@@IFixShet done! Thanks for educating us noobies!
🍒 work brotha. Appreciate the break down
Very useful video.
I just put a New Variator and rollers OM my gy6 125cc symphony SR125 scooter.
Nice reliable Engines these gy6, 🎉 thanks brother 🙏 flower 🙏 flower 🌼 🌸 🌻 🌹
Iv followed this and got spark again but wont start?
Then it's fuel or air problems that you are having
@@IFixShet its a lexmoto fmr 50 at a loss with it now haha could it be compression?
Help plz lol I replaced The battery, the fuse, the carburetor, spark plug, coil pack, startor and still no start & spark 😡
Check all of your safety wires kickstand and break levers Also check your kill switch
Check your engine to motor and to frame ground
You did good breaking this video down one thing I do want to point out not being negative to the video but you don't have to mark it because of the PIN always has to line up. It can only go on one way.
Except sometimes people lose the key. If you lose the Key pin then it's really hard to get it relined it's always better to Mark it just incase
I replaced everything and still no spark... scooter doesn't have a kill switch so I'm at a loss
Check your safety switches kickstand brake switch is all that stuff
It could just be a bad wiring loom for the scooter that might need to be replaced
I have a 2003 yerf dog rover 8400 with gy6 engine and a dc cdi.
When I turn the key. I get one single spark. I can't remember if this happens when turing the key to ignition on or when cranking.
I eventually gave up on it and put in an ac stator, dci, rectifier and it runs.
The ignition system i put in it was for a gokart or something and the wiring harness is incorrect and short and would like to switch back to the dc system .
It has a mikuni carb
That I have cleaned extensively a couple of times.
The engine has no power or speed.
The idle speed used to slowly increase the lower it was running. I would need to decrease the idle speed to shift from R N F.
Will adjusting the idle air mixture screw affect top speed and power?
My second thought is the diaphragm and needle that is attached to it.
I did not see any holes in the diaphragm.
I dont recall if the needle is adjustable.
Any ideas would be helpful.
There was one suggestion that a missing ground was the cause for one spark
I have a question about your work there, does the scooter have a CDI controller on your scooter and so far I can’t find one anywhere without taking all the body components off to see if it’s somewhere inside the front covers, with that said I have the small manual that came with the scooter and the parts list in it has a line through the space listed for the CDI do you know if some of them came without a CDI and it has I think regulator/resistor that might regulate the spark it has 5 pole plug and some of the things don’t add up with the scooter it’s 2006 or 07 Schwinn Sport LH 150cc and I can’t find out much about it but I will hopefully figure it out thanks!
Yes you should have a CDI
@@IFixShet why would the book I have a line that is got it crossed out as if it doesn’t have one? Or I just have not found where it is this scooter is different than most I have seen the wires out of the stator are all plugged together in a harness that goes down the frame towards the front some where that’s the part I’m unsure about and the battery sets in a small box in front of your knee unless it’s under the battery box that I can’t see until I get the rest of the plastic off and the fuel tank is under the foot pad and not beside the tank because I can see the tank and fuel gauge wire plugged into the tank and nothing beside it so it could only be in the front side somewhere?
@@rogeradkins1785 Let me ask you a question what do you think signals the system for spark? What is controlling The pick up coil timing and sending the spark?
From all I’m learning on RUclips it’s got to have a CDI to trigger the spark to the coil to fire it and I just have not found it so far on the scooter but I’m going to remove the body shell and see if I can find it because the stator is plugged into the harness going to the front and my best guess is it is somewhere between the plugs and the front of the bike so I will let you know if I find in there towards the front end and sometime this coming week I’m going to remove the stator and test it to make sure it’s on the money or possibly bad , but I don’t know anything about this bike and the man that had it passed away a few years ago and his daughter gave it to me last week so I have more work to get it running and thanks for your help my friend!!!
@@IFixShet I finally found the CDI today after taking everything apart on the front of the bike , so I’m going to replace everything electronically in the system and cleaned the carburetor today and it’s ready to go and cleaned out all the dirt dobbers nest and looked like a mud puddle underneath it so again thanks for your help and response I appreciate it very much!!!!!
Yeah, Good detailed video, like it.
U didn't need to solder the plug could just took pins out and swapped them and u didn't need to make a mark on the flywheel it has a keyway it's one way no matter what lol also one them claw pullers will take it off also i think there for steering wheels
Great job DW🙏👍🙏👍
Damn this is the only thing I didn’t buy over the summer I think this may be the issue..
I have changed every part on my scooter still no spark like wtf
i'm 67 and still learning, than'k man, i like your videos... keep them coming yeah!
Excellent I'm going to keep making these videos for everyone if they help that's all I care about
I have a 2008 150cc wrecked scooter. All the plastics are pretty much trash. The headlights and speedo are yellow and brittle. Thinking of turning it into a naked bike. But most of those look fairly hideous. You got any naked scooter experience?
Purchase an old jet ski Hull gut the jet ski cut the bottom of it out slap it over the top of your scooter and make a scootski
Thx bro
No problem
The fly wheel nut 14ml
Nice fix Dan. Thank you very much for the video.
You got it Ed thanks for watching
Why do I keep getting a no spark replaced stator 2 times already and works for a couple days then fails again
Sounds like your scooter has a grounding issue somewhere you have a positive wire touching on the frame somewhere. It's probably time to replace your wiring harness on the scooter to solve the problem
My 2013 TaoTao moped still runs but the tackometer jumps all over the place often times going past wherever the numbers stop and they stop and 10 but it is going to where 15 could have been on the tack I was told it sounds like a stator issue. So I ordered a new stator and rectifyer and now my issue is getting the old stator out I think I am going to need to order a crank puller on Amazon. It has reached a point where I can ride about a mile and then it will stall. Does my original issue sound like it will be fixed by this operation?
I replaced everything and still no spark!? Plus disconnected kill switch and starter switch and still no spark. I even had extra new components and no spark?
You might have a bad wiring harness
@@IFixShet I just installed a new wiring harness. It's a mystery. I haven't had any problems like this before when trouble shooting
@@jeffnations6649 The Next Step would be to check your timing
@@IFixShet thanks, it's looks all correct. But who knows. It did have nuts in the intake side when I took the carb off.
@@IFixShet timing doesn't have anything to do with spark. You can have spark without timing being right
amazing work brotha !
Thank you
Where's the tools links?
nice fix
Thanks brother
If woodruff key is missing.. should replace?.. i usually make my own with a dremel.. small files are made of hard metal.. they make great keyways..
Awesome job hero!!!
Once again....
DAN IS THE MF'ing MAN
Lol I don't know about hero but tell me more of this ego that you keep boosting
@@IFixShet
JUST REMEMBER BOYS AND GIRLS
IT AIN'T BRAGGING IF YOU CAN BACK IT UP
It's not a Keyed Balancer?
The key is gone on this one unfortunately so it had to be fitted the best I could it worked well after the installation
Nice soldering job also.
Thank you sir
🧐
@@Valentine98766 🤔
What if the inside of the flywheel where you would thread the puller isn't threaded? The one I'm trying to pull off a Yamaha vino is completely smooth
Then you need to get a pully puller
@@IFixShet thank you. Is there one you recommend?
@@FirstnameLastname-hm4fq I do not have a specific one that I would suggest it really is gonna come down to you and what you want. I would say at least get one that has 3 arms
@IFixShet thank you. Just started learning motors and all that fun stuff. I've got a vino and a metropolitan that I'm learning on, and your videos have been a big help !
@@FirstnameLastname-hm4fq Good man I'm glad. Just remember when you remove the flywheel there's probably a woodrif key behind it that you need to make sure you don't lose
Intermittent spark
That flywheel bolt is lefty loosey correct? Cant get mine to move at all and don't know how to hold flywheel to keep from spinning. Making sure it's not right to loosen on Chinese made crap .
Yes and that's because you need an impact driver to remove it
@@IFixShet I guess my compressor is too weak. Ok tks
@@michaelmauro9335 A lot of them almost weld because of the amount of heat from the engine. I find smacking them with a hard mallet a few times really helps loosen things up or heat
@@IFixShet I will try beating the hell out of it a little tks again
It's clear you copied from another video
What are you talkin about? Every video I make is my own work just because two videos look almost the same doesn't mean two people didn't almost do the same thing come on man you know many people there are on this planet? That's a pretty ignorant way of thinking perhaps you should watch all of my videos I own a motorcycle and scooter repair shop I'm not copping anyone's work
I just make videos to help people I'm not interested in anyone else on RUclips and what their work is lol