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guys

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  1. guys
    I'm curious how the bushes stood the test of time and abuse... I think broze bushes or needle bearings with grease nippels (to lubricate but also to keep the dirt out) should last very long. If I wanted to improve the rear suspension bearings I would install grease nippels...
  2. guys

    Eletric Igintion

    guys replied to bondy's topic in Bultaco

    True, but mine comes with a new flywheel (+extractor) that's about 1kg lighter. So if you want to save some weight on the rotating mass, make the throttle responce a little bit quicker...
  3. guys

    Eletric Igintion

    guys replied to bondy's topic in Bultaco

    No, but I've just installed this one in my T350 (159) http://www.francetrialclassic.com/en/ignition/1280-bultaco-trial-electronic-ignition.html I've have only started the bike once but it seems to be working fine. I did have to take 2mm of the outer edge of the cranck seal plate to make the ignition base plate seat properly.
  4. guys
    It's clear from the two pictures above, that the guy on the bike is trying to avoid a collision with the guy on the ground. That's the reason why he does an endo...
  5. guys

    4Rt Sparkplug

    guys replied to krazyosucowboy's topic in Montesa

    My trial shop advised me to use the standard CR6EH-9 in the summer and when it's below 10°C to use the CR5EH-9. And my 4RT starts and runs always fine. I would not use the CR7EIX-9, unless it's very hot or you are riding a lot at high speeds...A trials bike is no quad...
  6. guys

    What Size Chain?

    guys replied to mokwepa's topic in Beta

    Some 520 trial chains will look smaller because the outer dimensions are actualy smaller. The roller diameter and the distance between the roller pins is of course the same as a stadard 520 chain. O, X and W-chains could have larger outer dimensions and might not fit through the chain tensioner.
  7. guys
    If you've got nothing else, this is a good start:
  8. guys
    Spectacular stuff in the video :-) Have fun on your trial bike in the future.
  9. guys
    My favorite show:
  10. guys
    Here's a funny version by Zappa!
  11. guys
    Ni! Ni! Ni! Ni!
  12. guys
    A good welder should be able to fix that.
  13. guys

    Bing Carb Question?

    guys replied to mur's topic in Bultaco

    Yep, first the needle in the slider, followed by the plastic cable retainer and than the spring
  14. guys
    The knights who say Ni!
  15. guys
    Somebody is trying to hurt that guy by throwing trial bikes at him. They should be stopped!
  16. guys
    We're almost there: A few minor thigs to do and waiting for a IRC rear tire and we're of to the woods. Great!
  17. guys
    Bultaco almost ready 002

    From the album: Bultaco rebuild

  18. guys
    Bultaco almost ready 001

    From the album: Bultaco rebuild

    A few minor things to do and waiting for a IRC rear tire... looking good
  19. guys

    2014 Montesa?

    guys replied to gooseneck's topic in Montesa

    Price should be competitive, whatever that means...
  20. guys

    2014 Montesa?

    guys replied to gooseneck's topic in Montesa

    http://www.trialscentral.com/forums/topic/43958-montesa-2013-nothing-new/
  21. guys
    To avoid any problems with the "modern" fuels I use Alkylate fuel in my Cota 4RT and Bultaco Sherpa (plastic tank): http://www.aspenfuel...lkylate-petrol/
  22. guys

    Mikuni Carb On A 199B

    guys replied to bondy's topic in Bultaco

    And as for a thick film of oil in the barrel: I used a modern semi synthetic two stroke oil at 80/1 in my Cota 315R and when I opend the engine there was a nice firm oil film on the inside of the barrel, so I don't see the advantage of a classic SAE 40 at oil at 30/1...
  23. guys
    Mmmmmm? Looks like thye're still alive and kicking... http://www.hebo.com/
  24. guys
    No worry's mate (I was also wondering wat it looked like)
  25. guys
    http://www.trialscentral.com/forums/gallery/image/1740-dscf0013/
 
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