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Bultaco

  1. Started by bondy,

    hi all what gap should be between the wheel on the right side of the swing arm? the wheel has been rebuild. it runs true the chains on turns ok on the sprockets its just close to the swing arm on the exhaust side.

    • 15 replies
    • 6.1k views
  2. Started by bultoboy,

    i have just stumbled over trials central and realise you guys know a lot more then me. i have ridden twinshocks in local clubs since i was 15 and now being 20 i have finally started to get ok at riding i can even do a few tricks the mono boys love to show off. i am asking for general advice and opinions on mods for my 325 sherpa t butaco, to date it has electronic ignition from bultaco uk which s the best money i have ever spent on it. mark 2 amal carb and some decent bars. is it possible to get some disk brakes? better forks maybe of the mono type? and whats all the fuss with falcon shocks? can you get lighter wheels? any other mods you can think of i want to do. i …

    • 15 replies
    • 11.2k views
  3. Started by srm,

    I just got this bike and didn't notice the chatter the first week. Now I notice it alot. The kick-starter seems to chatter all the time. When I press lightly on the top it will stop. I tried to move it forward a bit, but it did not help. I couldn't find anything in the forums or on line? Any suggestions to why? Do I just have to put up with it while I ride? Thanks for any help.

      • Like
    • 15 replies
    • 5.6k views
  4. Hello togehter, I am on the way to buy a model 10 for restauration. The bike is mostly disassembled. On which parts can I identify if it is an early series 1 or the second version. Thanks Carsten

      • Like
    • 15 replies
    • 4.7k views
  5. I have a love for all two wheels this one stood out for me . what engine from bultaco is it based on anyone knows please or a one off ?

      • Like
      • Thanks
    • 15 replies
    • 7.7k views
  6. Started by modernistutopia,

    Hi all, I have a 340 Bultaco, I bought it off Roy "Ago" Wilson some years back, although I have ridden it a few times it is a bit rough in places and I'm currently considering a general direction for a refurb ( i.e. do up as is or continue the development)for another go at riding it. At the time of purchase it was already in a fairly modified state i.e. having been vesty-ised to some extent at the rear end, according to Roy this could have been carried out by Chris Milner. I managed to speak to Chris at a trial a few years ago and he could not confirm if it was his work or not, I have also spoken to Dave Renham who confirmed that it was supplied new to Dave Thorpe, I hav…

  7. Started by gregr,

    Guys , I have been using my Miller Hi-Boy framed 250 'taco at a few club meets {with mixed results} and always well pleased when people come over to check it out . My question to those in the know is ... how rare is the '79 Hi-Boy frame ? Cheers Greg

  8. Started by pugslee,

    Hi Guys I am new to the site and wondered if anybody has fitted lights to a bultaco. I have just purchased a 350 sherpa 78/79 frame no 199 and wondered if anybody could advise me on lights I have purchased the brake switch and front/rear lights and have got a wiring diag from bultaco uk. iam told they are notourious for problems with lights and blowing bulbs. looking on the wiring diag i need a resistor, where do i get one and what voltage bulbs do i need 6v or 12v Thanks for any help given.

      • Like
    • 15 replies
    • 28.2k views
  9. Started by steve01,

    Hi, I've recently brought a 1978 Sherpa and it's on standard sprockets 13/46 and I think it's a bit too tall for trials. Any suggestions on better sizes? I will need to buy chain and sprocket set, so want to get it right first time. I hope someone can help.

    • 15 replies
    • 9.3k views
  10. Started by oldjohnno,

    What's a good chain for my M199 that I won't have to adjust constantly? I ride pretty regularly, every weekend if I can and find that I'm always having to adjust the chain. Any particular brand and model stand out from the rest? The DID I'm using at the moment is reasonable but I'm still having to nip it up frequently. And yes, I do keep it clean and lubed...

      • Like
    • 15 replies
    • 6.2k views
  11. Started by slapshot 3,

    Took this at the Scottish and I guess our new Media Star, Professor Moffat, would go in the huff if no one puts it up on here....... ...mind you it is gorgeous

    • 15 replies
    • 7k views
  12. Started by Shonkers,

    Hi, Iv’e been recommended Caswells tank repair kit from the guys at inmotion can anyone tell me where i can get it from please? in the uk, iv’e found surface monkey but the smallest size treats 33 litres at £60 iv’e only got a 6 litre tank

  13. Started by hewson,

    Hi all ,a few photos of my near finished 199b ,just need a nice seat & side stand (hint hint )

    • 15 replies
    • 10.6k views
  14. Purchased a alloy tank off a 191 could you tell me what the original red paint is called.So many reds want to do it in original color Thanks (see pictures in my oher post for tank)

      • Like
    • 15 replies
    • 11.4k views
  15. Started by millerme,

    hi just bought a 325/350 1975 in a sorry state was on the look out for any one with pics of they bike to help me restore my bike to millerme@hotmail.co.uk thanks

    • 15 replies
    • 11.6k views
  16. Started by badgert4,

    Hi there, I've just got hold of this beauty and I'm gonna restore it and compete in twin shock trials . Does anyone out there know what year it is roughly ? Frame no on steering head is JB-15100484 if that helps . I've just taken the top end off and I now know the motor is a 5 speed 350 . Any info greatly appreciated . Thanks Lee

      • Like
    • 15 replies
    • 5.4k views
  17. Started by bondy,

    anybody know what wheel this is on my 199B

  18. Started by mparrynorton,

    I have just noticed a Model 49 on 'Spinning Wheel Classics' website with an interesting letter of provenance, I have exactly the same bike including Homerlite tank and 'later' exhaust in bits in my shed, I have taken said bits to Mr Millers and he says they are just standard M49 of 1970s manufacture so my question is does anyone else have the same bike and are there more than the four? I also notice certain spelling mistakes in the letter surely even Sammy could spell his own address and the word Scottish with two T's, Oh and was there a Scottish TWO day trial in1969? Heres hoping only the other two bikes appear!

    • 15 replies
    • 10.3k views
  19. as the gear selecter shaft on my 350t has the splines showing on left and right side of engine I take it I can change gear lever from right to left ? is there a way of changing brake pedal from left to right ? or is there a kit available to enable this so I can have gear lever on left and brake pedal on right

      • Like
    • 15 replies
    • 12.5k views
  20. Started by bondy,

    hi all im puting speedo on me 199A i no theres to ways you can mount the speedo can any one tell me witch is the best way? allso the speedo cabel is runing from the rear wheel witch way do i rout the cabel last time i tryed it i whent throw the loop on the swing arm across the bash plate. and up throw the loop on the frame but the cabel keeps poping out from under the magnot cover is there a beter way of routing the cabel so this dosnt happen? one more thing is how tight do i tighten the bottom.and top yoke nuts? i know they should be tightend up with a c spanner but havent got one. and dont no what size to get?

    • 15 replies
    • 6.8k views

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