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About motosolex

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    Advanced Member

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    Yamaha, Montesa

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  1. motosolex

    TY250 A points setting

    Using a Buzz Box to identify points to open at XXmm BTDC, Is it necessary to disconnect the black wire on top of points, and then connect one of the Buzz Box leads at this point?
  2. motosolex

    Inlet Rubber Ty175

    Where on air box did you fellows put additional air holes for intake? I got the RD intake and new reeds. So far so good!
  3. motosolex

    TY80 Bogging down ?

    Keep us posted. Could be pilot jet issues. Mine starts runs ok. As I ride it at near full throttle the engine skips out. I think it is a main jet prob. Any suggestions?.
  4. motosolex

    Cota 49

    Thank you. All of that makes sense. We are hopefully done with the engine and plan on putting it on frame soon. Our fingers are crossed.
  5. motosolex

    Cota 49

    If you could explain the kick mechanism. Gracias.
  6. motosolex

    Cota 49

    Hi fellows. Can anyone please describe in a nutshell how the kicker mechanism functions on the Cota49 ? All we have is this diagram to go by. On our Cota49 there is only one pedal.
  7. motosolex

    Working with Montesa parts manual

    Anyone have a parts number description for the Cota49’s engine? It would be nice to know what all the lower engine engine parts are called.
  8. motosolex

    Cota 247 Motoplat Ignition Set-Up... Clueless!

    Any pictures on how one can mount the condenser under the tank?
  9. motosolex

    Cota 247 Motoplat Ignition Set-Up... Clueless!

    Any pics on how one can mount the condenser under the gas tank?
  10. motosolex

    Montesa Cota 247

    Too bad. The posts you provide are great and helpful to us new guys. Take care.
  11. motosolex

    Montesa Cota 247

    Beautiful. Did you seal inside? on ours we did not and the nice new paint almost immediately blistered. Arggghhh!
  12. motosolex

    Montesa Cota 247

    Hi Phil. DM me with you email and I can send pics from our Clymer book.
  13. motosolex

    Yamaha Ty80 Carb Settings

    Did all that. Noticed some tank crud on tank side of fuel filter. Carb bowl was not too bad. But I think you are correct about tank debris. Time for a tank coat. I think maybe some super small debris may be the culprit. Thinking too about crank seal job Thanks.
  14. motosolex

    Yamaha Ty80 Carb Settings

    Yep already done. Complete carb rebuild. Used cleaner and air. Still same issue.
  15. motosolex

    Yamaha Ty80 Carb Settings

    TY80A takes a few kicks to get her going. Would not idle well or at all. Screwed the air screw practically all the way in. Runs better. If the air screw is all the way in, does this forcibly mean the pilot jet (34) is too small? Thanks.