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  • Re: Flywheel hub 966872

    by » 8 years ago


    Rob,
    The IPC calls up the new flywheel hub on the 80Hp & 100Hp engines, and the intention from Rotax was to introduce it on the 80Hp engine some years ago.

    Both the 80Hp & 100Hp engines should have the soft start modules & flywheel. If you could help with the serial numbers where they were introduced on the 80 &100Hp engines it would be appreciated.

    Your help here is great...Much better than we can get locally.
    Flywheelhub.png (You do not have access to download this file.)

  • Re: Flywheel hub 966872

    by » 8 years ago


    challenge accepted!
    I am away all next week so so will dig into it the following week.

  • Re: Flywheel hub 966872

    by » 8 years ago


    Conrad:
    It was a 2 step process: THe AMS was introduced and then later on the flywheel
    1st the ASM was installed beginning with the following:
    912 A 4411002
    912 F 4413022
    912 UL 6771109

    2nd the flwheel was introduced:
    912 A 4410880
    912 F 4412976
    912 UL 4409883

  • Re: Flywheel hub 966872

    by » 8 years ago


    Rob,
    Thank you.... I wasn't able to get this information from our local distributor. You are a credit to the Rotax community.....

    On the ULS/S am I correct assuming it was a single stage process with the introduction of flywheel & soft start SMD modules at the same time. 912ULS s/n 6775360 & 912S s/n 4923847.

  • Re: Flywheel hub 966872

    by » 8 years ago


    Thanks Conrad. yes, that is correct.

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