SX3’s Ciao perso [English]

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15 berichten aan het bekijken - 61 tot 75 (van in totaal 228)
  • Gebruiker
  • #777952

    sx3-swe
    Topic starter
    Berichten: 254

    A little more progress, still not going fast 🙂 it is “only” The back side leftIMG_20180825_221454

    #777953

    Martino
    Bijdrager
    Berichten: 6611

    Still nice to see the progress although slow. You can already see the shape of the wheel.

    #777957

    sx3-swe
    Topic starter
    Berichten: 254

    I agree, always Nice to see The result between each run.. 🙂 we have now knocked The piece out and re rigged it for The back side.

    If we would have had more time, we would have made 45 degree chamfer on each edge in The CNC. It would have been sexiest, but now we will do it by hand instead IMG_20180825_222901IMG_20180825_222913IMG_20180825_223923

    #777961

    sx3-swe
    Topic starter
    Berichten: 254

    Geting close, geting tired! IMG_20180826_003120IMG_20180826_004806

    #777962

    sx3-swe
    Topic starter
    Berichten: 254

    Well, now its time to go home… IMG_20180826_011105IMG_20180826_011113IMG_20180826_011352

    #777966

    Tiesman1986
    Moderator
    Berichten: 633

    Nice ! Take my money and shut up :p
    hope you soon post a video with this fan 😀

    #777971

    Fredzzz
    Moderator
    Berichten: 1424

    Looks great 🙂 Hope to see more soon

    #777983

    sx3-swe
    Topic starter
    Berichten: 254

    Thanks guys!
    For the right buyer, the complete motor is for sale. Anyone interested, send a PM for further details and bid.

    Today I tried to fit the polini variator I bought 3½ years ago, seems like they were drunk at the factory. The hole inner disc is offset and impossible to align with the bushing. Think it will be hard to get a new one from JMPB after all theese years 😀

    Next question will be:
    – Should the bushing of variator sit down the bottom of the shaft (bottom of the part with the flat side).
    As I don’t have any original motor I haven’t anything to measure from.. Trying to figure out the size of the shim-ring/bushing I need between rotor and variator.

    Edit: It seem to be just a bushing, by the look of the malossi version I should be able to bore the hole a bit so that the bushing fits on the disc while installed on the crank. Malossi is using a 2-piece construction, so I don’t think the inner diameter of the bushing will make any difference.IMG_20180826_171257_resized_20180826_051348645IMG_20180826_171306_resized_20180826_051348364

    #777987

    zevenenergie
    Forum Goeroe
    Berichten: 2517

    Looks great :thumb

    Draaiwerk, freeswerk, carters kotteren? Reparatie of tuning?
    Klik hier.
    #778004

    Martino
    Bijdrager
    Berichten: 6611

    I’m very much more interested in only the flywheel instead of the whole engine.

    #778006

    sx3-swe
    Topic starter
    Berichten: 254

    @martino, i understand that.. Unfortunatly the engine is pretty worthless without the fan.
    But talk to @fredzzz, I have sent him the STEP file, maybe Moparts can hook you up with a fan?

    Send me a PM with your home adress, I can sponsor you with the 2-piece 3D printed mockup if you want it to elaborate fitments, or use it as a frisbee or something, 🙂
    #778116

    AA-T
    Sleutelbeheerder
    Berichten: 2398

    First of all, this all looks very nice! I’m only wondering, why did you choose to have the fins directed in the opposite direction?

    #778397

    sx3-swe
    Topic starter
    Berichten: 254

    @aa-t: Sorry for late reply, didn’t notice your post!

    I did it after a bit of research and looking at fans for other motors, not vespa motors.IMPELLER DESIGN

    #778405

    AA-T
    Sleutelbeheerder
    Berichten: 2398

    Interesting, would be nice to test different models on our mopeds and see how this differs in performance and temperature. But I understand this is way too much time consuming and the costs would be high. Hopefully you found the right formula straight away 😉

    #778526

    sx3-swe
    Topic starter
    Berichten: 254

    Yes, it would be kind of time consuming to both produce all fans, but also test them out..

    Some small progress on “the dream” 🙂
    I just haven’t figured out the stator position according to the rotation of crank..

    Skärmklipp1Skärmklipp2Skärmklipp3Skärmklipp4

15 berichten aan het bekijken - 61 tot 75 (van in totaal 228)

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