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  1. Started by decovision,

    I am thinking of buying a 1986 Yamaha TY 350s. I had three of them in the eighties and loved them. I talked to my local Yamaha dealer and he indicated that he could no longer get many parts for the motorcycle, including the parts required to perform a top end and clutch. I was wondering if parts for this motorcycle are still available? I live in the USA. Thanks, Eric

    • 0 replies
    • 1.3k views
  2. Started by hen barn,

    just got an 1984 yamaha ty125 but i have no manual. does anyone have any idea what oil i should use?

    • 0 replies
    • 1.3k views
  3. I want to get a 350 mono engine, but where can I find one in the UK? I don't want to buy a modern bike, because they are rubbish, and I know the 250 is normally considered smoother and easier to ride, I've just wanted a 350 for years. I've got the info for Ellastone offroad and I'll give them a ring sometime, but is there anywhere else to considor?

    • 0 replies
    • 1.3k views
  4. Started by mrshells,

    HI does anyone know the EBC part number for the TY 175/125 clutch ? Im not sure but I think its the same as a DT clutch thanks

    • 1 reply
    • 1.3k views
  5. Started by slack,

    Hi everyone can anyone tell me what size wheel bearings go in the front and rear wheels of my tyr yam.Thanks.

    • 1 reply
    • 1.3k views
  6. Started by pat,

    Hi all, Will ask if any of you have done an overhaul of the TYR rear suspension relay arm? Due to nipples mine lasted for ~29y..ok the play is NOK so could probably needed replacement 3y ago Do you know if the 2 bearings of same mesaurement, in the suspension relay arm , by any chance is industrial std bearings / seals? bearings pn 93315-31732-00 seals pn 93109-17048-00 Cheers,

    • 1 reply
    • 1.3k views
  7. I have rebuilt my sons TY80 after the output shaft sheared. New shaft fitted and on with rebuild. I have 1 thing am not 100% sure on . Does the selector drum have to be in a certain position before putting the rest of build together ?? i presume it should be in neutral as i stripped it in neutral if correct but am not sure . please see last to pictures with different positions any advice would be much appreciated. Thanks Aidan

    • 0 replies
    • 1.3k views
  8. Started by slowrider,

    Any ideas of the correct color for the frame on a TY 350?

    • 0 replies
    • 1.3k views
  9. Started by jonny_pinky,

    My ty pinky is a bit on the soft side on the front forks and rear damper. It has gas in it and was wondering how much to put in the front and where to i can sort out the rear one. What grade fork oil should i put in them.

    • 0 replies
    • 1.3k views
  10. Started by dougalthedog,

    Hi Been stripping the paint of a recently aquired TY250 (59N) and found the number 75 stamped in the top frame tube about an inch back from the headstock. Really small numbers and obviously from the factory as they were not visible until I removed the paint. Anyone got any idea what they signify. Cheers Tim

  11. Started by stoksey25,

    Hi there I have aquired some beta techno forks with wheel and brake . Has any one fit such forks to a ty 175 and if so what bearings and mods did they have to tend to any input will be great cheers neil

    • 0 replies
    • 1.3k views
  12. Started by davdeborg,

    hi guys i have oil leak from external oil seal on gear shaft i need toemov replace internal too but no idea how ? do i have to strip engine or can i access from removing left hand cover is it a big job any help appreciated thanks

    • 0 replies
    • 1.3k views
  13. Started by skyefarmer,

    A 1978 TY250 was left in a stable of a house I bought. After 20yrs of looking at it, I thought I'd get it going. The job was nearly done, but I fear I've just messed it up. The last step was installing a new carb, after which it started fine (multiple times) and sounded decent but did not have enough revs to tick over when the throttle was released. I was adjusting the Idle Adjust Screw, turning it clockwise, and starting to observe an increase in idle revs, when I realised I'd left the choke on. I turned the choke off, and the engine died. Since then I have not been able to start the bike. Not even close. Suspecting that after many failed starting attempts I had flooded …

  14. Started by ty4372,

    Looking for advice on uprating the front end on my 78 ty Wondering if magical internals ,damper rods and springs along with adjusters are the way to go. Recently put rockshocks on the back what a difference that made, but now the front end feels dead any ideas? also can i get the drums relined anywhere to improve the brakes?

    • 0 replies
    • 1.2k views
  15. Started by searay175,

    On a ty250a. Is the spark plug wire or high tension wire replaceable? I have replaced the cap or boot and terminal on the plug end but the wire is very hard and almost brittle. My concern is does the wire "thread" on to a treaded stud like the terminal end does? I don't want to go twisting on the wire and ruin the coil if it is a permanantly fixed wire in the coil. If it is replacable is there a special type wire or will any good 7-8mm wire core wire work? Thanks! Steve

    • 1 reply
    • 1.2k views
  16. Started by g14gav,

    Hi, I have just collected a ty250 twinshock and have a couple of questions, hope someone can help. The frame and engine number begin 493-2, am I correct in thinking it's a 76? It has did japan wheels too. The frame is blue and the tank and exhaust cover white with blue decals on the tank, is this a standard frame colour as I have never seen one before? Also the undercoat looks yellow so maybe it's supposed to be yellow but it does look like a factory kind of blue paint job? Can anyone help on this? It's a uk bike as far as I know! Future plans are to fix up to trial then restore when time permits. Cheers

    • 0 replies
    • 1.2k views
  17. Started by cavalier01,

    Hi just finishing full resting of a 1974 Ty250a, only part I can’t locate is a replacement speedo bracket. Can anyone kindly help with a fix or an unwanted part. thanks david

    • 0 replies
    • 1.2k views
  18. Started by tylermerrill,

    hey i have trial 80 and im getting power from the magneto but no spark to the coil relly need help

    • 1 reply
    • 1.2k views
  19. Started by dpyam,

    The headlight blew on my TY175 so I ordered a 6 volt 25W/25W replacement. However the shop have sent me a 6 volt 35W/35W bulb. According to my calculations the 25W bulb uses 4 amps and the 35W bulb uses 6 amps. My Haynes manual says the unregulated AC circuit relies on the correct wattage bulbs being used. Has anyone else used 35W bulbs? Is it that critical?

    • 1 reply
    • 1.2k views
  20. Started by guy53,

    I modified last year a TY TS ( raised the motor and inclined the shock ) . When I took it apart to stoire it I noticed that the chain now sometime drag on the swingarm, so I looked at some pictures of Majesty and they seem to have some sort of guizmo to prevent that. Does anybody have a pictrue of thing. Guy

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