Motorized Bike not Starting? Try These methods!
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- Опубликовано: 8 сен 2024
- Hey everyone! Today I discuss how to fix a no start situation on your motorized bike. I know this can be so frustrating when trying to get to work or you just want to go for a cruise but if you flow these steps I guarantee your bike will be up and running once again!
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Thanks for watching!
Mine has been sitting for a long time ..this really helps. I had to get a new break lever and I ordered a new throttle the old one broke. I'm taking it a little step at a time to see if it still works..
Your videos are super helpful, my kit from amazon wouldn't start so sort of gave up on it and got one from another bbrand which runs alright, but it turns out the cdi wires and the magnet were backwards on my amazon kit and after swapping those it fired right up, not even broken in and running better than the one i probably over paid for, but now i have 2 motorized bikes 🤙 thanks
I always carry a toolkit with the tools i need, 10mm spanner, 5mm allen key, pump, etc etc, but also a small syringe, this is most useful, u can at any moment draw up some petrol from the tank, squirt it into the carb, direct injection, starts her straight up.
Nice bro that’s a really good idea. I was inspired to make this video when I was out riding my bike and I came to a stop and pulled the clutch in and the motor shut off. I kept trying to get it going again but it wouldn’t start. That’s when I realized that the plug was starting to foul out.
@@keeganhache6667 many syringes have rubber rings that wont tolerate petrol kn them, the syringes i have a all hard plastic, so they dont fail.
That's what my bike did ..came to a stop but I couldn't get it started again had to pedal it to work .shen I got off it was freezing cold out and still wouldn't start.i need it to run so I can get to work .so I'll try your tape and hopefully get it to start.thanks
Mine isn't the plug falling out
Y'know, been dealing with this crazy problem on my bike. It just won't start despite having spark. I've dedicated two years now to unraveling this mystery, each day feeling like a hot desert journey, with every step weighed down by the burden of uncertainty, as I exhaustively explore every conceivable factor that might be at fault. I've checked the CDI, tested current flow with a multimeter, and even replaced the magneto coil again. And let's not forget about the brand new spark plugs I put in. Doesn't seem to work though. What am I missing? The bike still ain't moving, so I'm really at a loss here. It's starting to drive me disappointed, to be honest. I mean, I rely on my motorized bike so much, and not being able to get it started is really frustrating. I've tried everything I can think of while going over everything in my brain, trying to think of what else I could try. But no matter how hard I think, I just can't seem to come up with anything. It's like I'm playing a game of "Find the Issue," and so far, I'm losing! I guess I'll just have to keep trying until something works. But until then, I'm stuck with a bike that just won't start, no matter what I do. So, after a lot of troubleshooting, I finally managed to confirm the presence of spark in my bike's ignition system. It's definitely a step in the right direction, but it's not quite the victory dance moment I was hoping for. Even though I couldn't see any spark, I accidentally touched the exposed engine while riding, and there it was, just hiding out. Here's the weird thing: it still won't start. It's like I'm playing a game of "Find the Issue," and so far, I'm still losing! I've spent what feels like eons checking every little thing in the electrical system. From testing the CDI to poking around with a multimeter to swapping out the magneto coil and slapping in fresh spark plugs, I've left no stone unturned. But despite all that, this motorized bike is playing hard to get, and I'm left scratching my head. The disappointment is real, especially considering how much I rely on my bikes. Not being able to count on it for my daily commute is more than just a minor inconvenience. It's like having your trusty sidekick bail on you when you need them the most. And then there's that pesky squeaking sound the engine makes while I'm riding. Is it related to the starting issue, or is it something else entirely? It's just another piece of the puzzle that I'll need to figure out. Don't worry, I'm not just giving up yet. Whether it's diving back into troubleshooting or seeking out some sage advice from fellow bike enthusiasts, I'm determined to crack this nut. Until then, I'll keep figuring out, hopeful that I'll stumble upon the solution sooner rather than later.
Does it have gas?
B 6n.n.lui l rc😮98r😮 0r0l
Mine won't start and it's got spark compression and fuel 😂
Try replacing the magnet some are weak and don't provide enough spark to actually run
You mean the magnito coil? @@glenflaugher7365
A single basic cheap paper plate works great as a shim around the coil magnet to position the coil and have an even gap. It takes two layers of paper so cut out two 1" strips of paper plate the circumfrence of the magnet and wrap them around it then tighten the coil screws and remove the paper and its spaced correctly. Also helps keep it from sticking to the magnet during install.
Awesome job thank you 😊
Typically 2 stroke engines don’t use a float-bowl carburetor. I know, i know, all the 2 stroke dirtbikes did…i’m aware. But there’s way more chainsaws and weedeaters than bikes. It works, yes, but that floated carb must be as level as possible or you’re only sucking air.
Find a chainsaw close to your engine displacement and use that carb.
Then you can run your engine upside down if you want.
Why does this matter?
Because when you don’t have air bubbles from gas shaking in a float bowl when riding over bumps, you have constant pulling power.
Good point will try one for sure man
Been watching some good videos on this topic. You also get the ability to tune on the fly, no jets just screws
thank you my problem was with the carb jet
👌
Great video!! What might you use if the carburetor port is loose even when tightened to the max?? Thanks
@@fatherforgiveus5472 build it up with electrical tape or use a O ring
great video
Thank you for watching
👍🏻good info. Gonna try all this
Good luck man hope you get it running again!
If the magnet is on the right way then when it's straight up and down the notch will be at 1 o clock and the filters in the tank are junk
Yes the magnet should be at the 1 o’clock position. The yd100 has 15 degrees to far advanced. I measured it with a degree wheel
@@keeganhache6667 I thought about filing down the key so I could advance it a little bit but I don't think it's worth it. Even with the ported cylinder and high performance head and exhaust these motors still only have 2.5-2.8 HP so how much difference is it actually going to make
@@Westhelockpicker trust me you will notice a difference on how the power hits. It many not make any more hp than what it does now but the power curve will stay for longer and won’t drop off so quickly
@@keeganhache6667 how far do you recommend I advance it? I just put my ported cylinder on about a week ago and I haven't even got to start it yet. It's about 20 degrees where I live and it just snowed so the roads are sloppy as shit. I'm thinking I'm probably going to have to change the jet in the carburetor. I'm still on the factory one and it was already maxed out
what if i hold trhe clutch down but the back wheel still wont move?
Not sure what exactly I’d did but I pulled the motor apart and found a small error gear and a bigger gear on the opposite side of the engine from the drive sprocket and after some fiddling it seemed the drive shaft for the drive sprocket and the clutch system sort of lightly seized, it wasn’t terribly hard to break loose and the clutch system worked as it should after that
New motor 100 pexmore only one tank of gas now not starting if it starts runs bad and cuts off could cdi cause that
I can't figure this one out. I can pour gas down the intake. It fires over when I put the card back on. It will not fire over. So a change to my HP card and still won't fire over getting spark but it's acting like it's not drawing the gas from the carb. Checked for a leak can't find one
Send me a pm on messenger
Got my kit 3 days ago it started twice with difficulty, it aint starting again whats wrong?
I have stock chinese 2t 80cc real 76cc.My top speed betwen 50 a 59km.h i like my mopik.
Can you please send me a link about the viton oil seal gaskets for my bike I might buy some please and thank you
Might be answering my own question.... but Will it still get spark to the plug if the cdi wires are backwards?? New build with a FCHBK-100CC on a Walmart hyper cruiser. Seem to have tons of compression to where it's hard to keep pedaling after releasing the clutch
Hi im getting no spark in my spark plug and i just replaced it and my magneto gap is good too
hey man, good info,, i wanna get one of those style pipes eventually,, does it get super close to your leg? or do you burn yourself at all?
It’s honestly never gave me a problem. Once you get used to it you subconsciously keep your leg away from the expansion chamber while riding the bike. The expansion chamber part does not get that warm the only part that gets hot is the header. As far as performance it is one of the best Bolt on upgrades
@@keeganhache6667 awesome, thanks for the info
hi what is a exact web link to buy a new O-ring for the carb
Where do you get the expansion pipe from? Thanks!
what is the spark plug gap supposed to be on one of these anyway?
Does it actually matter at all if the magneto (on the shaft) is flipped around? Or are you talking about the coil
Yes if the magnet is flipped around it will not start the bike will have spark just not at the right timing therefore you need to make sure it’s on correct
@@keeganhache6667 Yeah I realize that now. Didn't realize the key was at a different angle. Swapped it and still won't run for some reason. Maybe the CDI is just damaged and trash? I mean, it seems to spark just fine and consistently, with the spark plug. Just smoke coming out of the exhaust and that's it. Might need to check for the carburetor. Do I really have to pedal the bike for a longer time (like a minute or so) for the engine to start warming up and start? My legs literally can't handle it after 20 seconds so I'm not able to. There's gotta be other easier ways.
@@keeganhache6667 I think the CDI is just bad now. The sparks used to be longer (around 5kV+, now down to about 2kV). I think the coil is 6V, should I go with 12V or does it not really matter much? (It does measure up to about 30V with my drill speed.)
What will happen if ur exhaust broken off nd muffler in your rode about 4 miles no problem but da next day it won’t start crank or nuffn
I sometimes have problems with mine after starting and running for a while it stalls could that be the spark plug
Yes I have had it many times where the spark plug randomly dies from sitting around try replacing)g that first before diving deeper like I did in this video in most cases it’s the plug or the carb being dirty
I have an 80 cc motor never been used . Whenever i try to pedal to get it started it locks up? What should i do
Have you checked how loose your chain is?
#builditright
thanks for including the part where you need a whole fucjing tool
@@MichaelMans what? Use English buddy
Installed a new racing head on my pk80 but its not starting should i run richer or change spark plug gap , bike did sit in cold rain but had it cover might go back to normal head if it doesnt work
Nothing to do with the head it’s probably the carb has water in it
@keeganhache6667 okay , what do you think about a colder spark if it's Still running hot , was thinking about trying it anyway because ima buy new top end kit any way soon maybe its dry now if it had water
Where can I get the Harley bike decals at
That we custom made at a vinyl shop
@@keeganhache6667 phone number or website
I was wondering I ran my bike and used about half a tank on mostly full throttle with semi synthetic oil when I just got it on my bike is it to late to swap the oil to conventional oil for the next 3 tanks and to go easy on it for those next 3 tanks?
I would never run a bike at full throttle during break in for long periods of time. It can cause the new piston to expand to fast. The non synthetic oils are better for break in. Then move to a higher quality oil.
@@keeganhache6667 alright thanks, and also the top of my piston is amber colored do you know why that is? I ran Lucas before I put a non synthetic in like you said
My Killswitch won't work.
It was working sometimes, then not. Help
Replace it
Air , fuel , spark
Is there anyway you can message me so I can show you a video of what my bikes doing so maybe you could get me figure out what is wrong with it ?
Facebook messenger
What cc is that motor
It was originally a 66cc but I installed a 49mm big bore kit which made it a 76.5cc
@@keeganhache6667 49mm is 100cc…
@@Builder-zb1py nope the real cc is 76.5cc. They just advertise it as a 100cc to make it easier to sell. Same goes with the yd100. It’s a 80cc but they advertise it as a 100cc.
@@keeganhache6667 I had yd100 before and also ld100 they both 100cc I also compare them to my two 80cc also my one 50cc, in my experience yd100 and ld100 actually had biggest piston of them all
@@Builder-zb1pythe 80cc engine is 66cc
#builditright
#builditright