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thanks for watching, and there will be more rides to come, I also have an alternative channel if you ever want to see more goofy stuff. www.youtube.com/@MBM323, this is a pilot channel my buddy and I have been working on. similar content.

@@michaeltolomei6623 Subbed. Thanks for sharing.

Oh just you wait for what I managed to pull off on this project...

@@michaeltolomei6623 can't wait to see. 👍👍

thank you man.

Ebay, there was a shop "cyclesavant" that happened to have a bunch of Nos stuff from the old days. Some items wrapped in original packaging even. not sure what he still has now. occasionally I find some off thing on google search, but most of it was from ebay.

www.ebay.com/sch/i.html?_ssn=cyclesavant&_trksid=p4432023.m570.l50838 here's a link to his shop. He deals in a lot of new old stock odd ball bike parts.

I'm from Washington, mine was found in a barn, dead. I got it for free, but put more in to it than she's probably worth lol. Yeah my trick was using magnets to get the weird roller pin bearings to stay put, as well as those funky ball locking bearings. Trouble is with those free little pin bearings is they can wear funny, and I found I didn't much like the way mine were wearing last time I looked in there. A regular bearing race would be so much better. if the bike ever has a fail, and survives it, that's what I'd likely put back in their place.

indeed it was, I used magnets to keep them in place because yeah it's a terrible design. The bike still runs to this day for now. But that transmission is one scary sounding little thing. And I never did get it to shift strong. I can find all the gears but it's a dance cause no matter where I tune the "shift bell" for the drum shaft, it doesn;t seem to limit the kick enough. Bike seems to shift past gears most of the time.

There is a guy in the Netherlands that builds brand new engines it's on you tube

@@luckyfreeman5079 Sounds like something mine could use at least the transmission anyway. Compression wise my engine's gained a few pounds. I did a compression test a week or so back and it was hovering just over 140lbs. When I first completed this, it was only 120~.

no doubt, believe me going through editing and such I was annoyed by that. Just didn't feel like retaking it though.

lol, every time I ride I think that. These things are so simple and cheap once you get the hang of it fixing and installing and all that it's really neat and easy to keep them going, at least so far for me that's the case anyway.

will do, and thanks for watching. Glad someone found some of this informative.

It's possible, but the other thing is I did ride it for about 2 miles after that incident and it wasn't until that one moment of reving up, that it finally went. granted I've revved out a couple times in the past, but now we're sitting in the 500~ mile range on this one, and they do vibrate a decent amount in general. I've actually lost case cover screws from vibration before even after making passes to make sure they were tight.. But yeah it's possible. All I know is it's back to working thankfully.

Most of these don't have a brand name, basically just goes by 80cc bike engine kit, Ebay is where I found mine. www.ebay.com/itm/124502549335 this is the listing I went through for the 80cc. There is also a 100cc, but honestly having bought both, I'd recommend the 80 over the 100. The 100, is touchy and doesn't run as smooth, I think that's cause it's timed the same as the 80, but requires a tweak, and that magneto set up has no such adjustment, so it becomes a custom job to get it to run right. So my 10 speed's gears operate on the pedal side, the motor has it's own chain. it operates separately from the pedal chain, however you can pedal with the engine on to assist it. There does exist a full conversion jack shaft kit to pipe the motor in to the bike gear set up but then it relies fully on the engine if you do the conversion. heh better have a good reliable set up for that. As for speed, I have had that 10 speed up to 35mph with the engine. and it gets there fairly fast enough. I hope this comment helps, I definitely recommend playing with one of these kits. really fun once you get them going. Hope this comment helps.

It's funny that this part of the reassembly is so popular to the algorithm. Thanks for the info, I did get the bike together, it still has some issues but as far as the clutch is concerned I got through that. I have some later video's featuring it moving under it's own power, though there's some roughness to it. I didn't have a perfect set of new parts so that's just how it goes.

Basically, instead of forks moving gears in and out of drive, the gears are all in constant mesh, and the ratio is selected by a cam lobe that slides in and out of that hollow shaft. When the lobe is in line with a gear it forces these ball bearings into the gear and that is how the gear is selected. It's known as an Expanding Ball, or Ball-lock, transmission. They aren't common, but in the early days of motocross, the smaller cc engines could get away with a design like this, bigger cc engines would devastate the ball locks.

@@michaeltolomei6623 thank you bro. You exlpain it well. I always searching entire in internet but didnt get the sarisfying answer.. This transmission is awesome. A hightech from past time that give little cc engine run like a jetplane.

it already didn't work out, the bearing seat on the main was not the same size diameter because the case was for a different year. I ended up having to re-machine the original case and repair the busted pin, which I think I covered in one of the later videos.

Michael Tolomei Yes I saw that I am from Germany I rebuild a lot of these and I have never seen something like that work Perfectly well 😬 always caused some type of problems

@@metalwarrior6683 The Trouble's been getting all the parts. The manual is not always correct either, I have run into occasional translation issues. Not all of the tooling is available here either for end play adjustments. The bike was heavily mistreated when I got it. The first years of me working on it were not something I had filmed, but if you had seen the shape it was in, you'd have figured there's no way it was even worth attempting. Several problems I am still to this day having with it, are getting it to run leaner, no matter the jets, no matter the adjustment, she smokes bad. No matter the mix of fuel, it seems to smoke too, I am running at 40:1 and still she spooges out of the exhaust. The cyllinder has a slight head leak at times, despite having it machined, and running a copper crush gasket, I occasionally see bubbles, so I don't really ride it. Just start it for a couple minutes to keep the seals in use. The other major problem is the exhaust pipe, it's so rotten, and I keep having it brazed and welded shut, but pin holes re-appear. And I believe this and the head are the main reasons I can't get the bike to behave much. Also the shifting is very weird, I am not sure that I solved it's problem. It seems that you can shift past each gear into a neutral space. It's like there's a neutral between every gear. I know the bell nut is supposed to dictate the gear's actually grabbing, but no matter the adjustment, it's like I have to play a game of finding the gear. Eventually I can find it, but it's definitely not working correctly. Maybe you have some insight on this issue? my manual is not very helpful, it just explains by turns where the bell should be, but it seems to act no different than any other setting if that makes sense. In order to get it into gear, I have to do half shifts, and listen for the cam to actually send the balls into their locks. And of course it sounds slightly rough when it's running.

Thats normal that you have a neutral between the gearts its an adjustment thing its caused by the geometry of the shifting wedge. On my Hercules bikes with a Sachs Motor its the same. Exaust pipes are rally available here in Germany. And the copper gaskets never workt for me Original the must be something like a carbon fiber one thats quite thick with a Aluminium ring in it. here in germany its no Problem to get these parts but i dont know how available they are where you live