Recent content by autobahnyea

I am having issues with one of my bikes. I got it in pieces and the clutch doesn't seem to do anything. Searched all I can and watched tear down videos and don't think I'm missing any parts. Do these clutches use the oil as pressure to relieve pressure on the springs? There doesn't seem to be...

Photos Here's the photos I took

I recently bought a 125cc ssr pit bike full manual. It came in a tote of parts as that's how you get a good deal haha. But I got it together and running and clutch won't disengage. Read everywhere online figured plates were stuck. Took apart and looks good. After assessing seems there's...

It's for a chinese 125cc semi automatic

My primary gear lost some teeth and i'm having trouble finding a replacement. Mines a 69t. Can only find on some weird UK sites for what seems like too much money. Any ideas? It looks like this

Okay so the tool came in the mail today so I could get it farther apart. I got the large gear of so i can see the star gear and all that. If i mess with it (jiggle it around some), sometimes the bike will shift but only have like 2 gears. The screw holding the star piece on seems to be pretty...

More research shows that is a lock washer that's supposed to be bent, and that you are supposed to have a special tool. Is tool required or is there a way around it?

Okay, I began disassembly and have some questions. Firstly, I found the big gear has a couple teeth busted off of it. Could this be the cause of my problems or just something else that's wrong? Also there are these tabs and one of them is bent. Not sure if this is correct or not (shown in...

So, if I take the right side cover off, where will this selector drum be, and how would I tell if it's jammed or in need of replacing. Also, the bike has a semi-automatic clutch

the motor will still turn over by hand. one thing I noticed before it completely locked the back brake up, is when rolling it in neutral, the back wheel would lock up momentarily then release.

I bought this 125cc pit bike (chinese) i got it so it ran. Rode it for 100' and could only hear exhaust leaks. Fixed those, then rode again and heard a real bad noise from the trans. Shifting was hard but do-able. Rode for 50' then rear tire locked up. Now it wont shift at all. Googled and no...