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  1. Replies
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    Sticky: Re: Your Chinese Dual sport picture thread

    little update to my project that some of you know about... recently installed a husky cr125 upside-down front fork!
    also considering a rebore and new o.s. piston for the qm200 engine which is still...
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    Re: XF200 engine ticking

    what about valve clearances?
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    Re: Exhaust can for Qingqi QM200GY (aka Qlink, etc)

    I made my own cheap exhaust for my QM200GY engined Yamaha DT.
    I fabricated the downpipe from car exhaust tubing. For the silencer, I fully emptied the stock Qingqi silencer and cut it shorter. I...
  4. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    I dont have much experience with CB clones but thanks for the info.
  5. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    That wasnt anywhere near a perfect fit to be honest. I dont recommend this type of engine when someone wants to build something similar on a DT125R frame. It does not go in straight away and almost...
  6. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    I forgot the camera when I was on my way to the workshop.:uhoh: But new gearbox fitted perfectly and works well. Tested on the road first, then on light trails and finally on motocross track, and...
  7. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    The bike I mentioned was a 1988 Suzuki TS80 which I bought yesterday. It needs some electrics and engine work to be done. But as I have some new gears now, I'll put the Yamaha/Qingqi back on the...
  8. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    New gearbox finally arrived today. I will start reassembling the engine tomorrow and I'll try to remember to take some pics as well.
  9. Re: Help!!! What is this part and how do I assemble it???

    Its part of the cam chain tensioner. You got all the pieces in the right order on the picture, put them back in just like that and I think it'll be fine.
  10. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    It's been 13 days and the gearbox is now finally on its way to Estonia from TB Focus.
    I'll probably ride all day long when the stuff arrives.
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    Re: Hello from Estonia

    There must be different versions of it. For example, I cant use original kickstarter bits on my engine and get it work because the crankcase and clutch cover are different and the kickstart shaft...
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    Re: Hello from Estonia

    Well, I havent got enough time to do the plastics, our track isnt wet any more and I needed to ride. Until the gearbox broke. I have ordered new transmission and I'm also waiting for a spare engine...
  13. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    Nice to hear it, so I dont have to worry about giving my money to a stranger without knowing if I'll even get the stuff. :D
  14. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    Someone just offered me a QM200GY dual sport for 250 euros. Few bits are missing but overall the bike is claimed to be in rideable condition.
    Will go and take a look at it this weekend and I'll...
  15. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    I'm ordering the gearbox linked above from taobao.com using TaobaoFocus. It may take long but will be 2x cheaper to buy it locally, in fact any local sellers probably dont have it so they need to...
  16. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    I dont know how many kms it has on it, probably 15-20 k.

    I got that engine from a friend who is agressive rider. I'm not as agressive as he is, but I still ride with WOT most of the time and I...
  17. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    Euphonius, yes they were in the crankcase, I found 3 of them, fourth piece must have gone missing.

    I'm currently waiting for my local china bike parts dealer to answer my e-mail. They dont have...
  18. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    Split crankcase. Almost everything has been taken out:
    4004
    Here's the gear with broken dogs:
    4002
    It came from the driven shaft (I put it next to the shaft with other gears to take a pic):
    4003...
  19. Re: QM200GY (XF200) lost 3rd gear, possible causes?

    I already have service manual thanks to this forum. :)
    I opened the engine, took me about an hour or so. MJH is right, dogs are fractured. I must admit that dogs on these gears didnt look like they...
  20. QM200GY (XF200) lost 3rd gear, possible causes?

    I was riding in forest when suddenly the revs went up and the bike stopped moving. I thought of snapped chain or something, but I was wrong. 1st, 2nd, 4th and 5th gears work fine and there is no 3rd....
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    Sticky: Re: Your Chinese Dual sport picture thread

    This is my '92 Yamaha DT125R with Qingqi QM200GY engine.
    392939303931

    Didn't have enough time to get the plastics painted blue&white, the snow melted and I couldn't resist to try it in mud.

    To...
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    Re: Hello from Estonia

    I have read a lot of these disscussions for now and keep doing it. I have also thought about replacing or grinding the camshaft, but there is'nt very much info on that.

    The workshop belongs to a...
  23. Re: Qingqi / Pulse Adrenaline Supermoto Timing / CDI

    How could I buy one of these for my bike, I don't speak or understand this language at all...
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    Re: Hello from Estonia

    To be honest I was not expecting you to talk about that one. Renard is a nice piece of art but not exactly what I would like to ride. If I would make a motorcycle, I'd probably come up with something...
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    Re: Hello from Estonia

    Here's the modifed frame, almost finished.
    http://static1.fotoalbum.ee/fotoalbum/327/263/081881639e1834.jpg

    And this is prettty much what it is going to look like:...
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