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Divouneh

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  2. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    Finally, from (without registration): 

    00G0G_emU6JYNDOB0z_0CI0t2_1200x900.thumb.jpg.b67fb7381215114d1c11d8b14d683552.jpg

    To :

    New  seat

    New OKO carburator

    New tires

    Tank restored  with new petcock

    New chain and sprockets

    Bottom engin rebuilt (see invoice), top was clean (no scratchs)…

    New electronic ignition with 12 volts coil for lights

    Led bulbs

    GPS speedometer

    And much more...

    IMG_2412.thumb.JPG.f6acf2ecc549cec6c8a1576da8d6f673.JPG

    We could close this post , thank you for your support...

    • Like 4

  5. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    Before afternoon cleaning, I went in the mud 😔.

    The carburetor tuning is not to bad, the bike is easy to start cold or warm 😬. I love the torque for climbing off road. 

    I just have now to watch my mail box for the registration 😕... The project will be done 😳.

     

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  7. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    New silencer, still waiting my covers from UK, international shipping with Royal mail are not working:

    https://www.royalmail.com/service-update

    Result I am now buying in Spain (my exhaust and few items), I  am also waiting for my registration, normally around 3 weeks with the Vermont DMV. As the exhaust is completed, I can work with the carburetor setting, however the bike is very easy to start. 

    NB: The led bulbs are amazing, especially without battery. 

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  12. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    Funny, don't forget to fill the gas tank for the carburetor adjustment 😝. During the first tests,  the idling was not stable, I refilled the fuel and have now a much better situation. Starting cold or starting hot is easy 😏. Brakes are working now 🥶...

    I installed shorter rear shocks (320 mm now were 340), I am short and starting is easier, look is better for me (more trial style). 

     

  14. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    Waooh 🤣, first real run today with little dirt 🙂: This bike is amazing 😋...

    Of course all is not perfect: gas tank went to close to the exhaust 🤥, idling is not clean 😒, front brake needs some adjustments 😌. Nothing very difficult .

    We are far from the Japanese bike, good boots and the gears are going well 😏. Waiting my side covers and I will send my application for the registration... 2 years after the first post 😬.

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    • Like 1

  18. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    Today new jets for the carburetor, air filter, lights  connected for tests. Without battery you need to proceed the electrical tests when running 😉....

    Great progress, engin is now running without choke, restart easily, final adjustment will be done with the final exhaust. Tail light has some minor issues as loose contacts, ... 

    Time to complete the electrical harness with switches, Side covers, handle grips before installing the gas tank and seat. Removing the zip - ties used for the tests. 

    Next important target will be the pictures and files to apply for a Vermont registration. 

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  19. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    First firing today 😀, I did few runs in my street to check the gears.

    So glad to succeed this step, the lighting coil reading is 14 volts as loading a battery (new electronic ignition).

    I have some issues, probably the carburetor setting, but I will find the new motivation to finish this bike.

     

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    • Like 1

  21. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

     

    I am working in the left side, needs the carburetor and clutch cable (next job in the schedule 😊).

    I have a lot to do in the right side: tightening and adjusting the clutch, exhaust to install with custom parts. 

    The next main goal is to fire the engine and do few feet's  ( ☺️) to checks the gears. After I will install the  12 volts  electrical circuit ...

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  22. Rebuild a 250 Alpina 1974 type 115

    in Bultaco

    Posted

    I change the front sprocket, the original one were probably smaller  ....

    As I have a new rear sprocket in spare  (not yet installed) I will buy a new chain and have a complet new set. The idea to keep the original rear sprocket and chain was to reduce my expenses 😏...  

 
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