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Slipper clutch date's

in 912 / 914 Technical Questions 11 years ago

  • Re: Slipper clutch date's

    by » 10 years ago

    2002 is the year built. I was able to get the pin out by hand so I know im good there. I just did not feel comfortable with the it was going. Without a clutch would this make it seem to start harder. There are few other 100hp on the feild and they start butter smooth. Mine still starter then I would like.
      
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  • Re: Slipper clutch date's

    by » 10 years ago

    These things make engines harder to start than others:

    Low battery,
    Too small a wire from the battery and or starter solenoid,
    Old style starter,
    Poor carb sync and or old carbs that could use a rebuild,
    Poor idle and throttle use at start,
    Primer verses choke (enricher),
    Plug gaps and or old plugs,
    Dirty air filter,
    heavy a prop verses a light composite prop


    Ask yourself about each of these.
    The lack of the gearbox clutch shouldn't make it any harder to start.

    Roger Lee
    LSRM-A & Rotax Instructor & Rotax IRC
    Tucson, AZ Ryan Airfield (KRYN)
    520-349-7056 Cell

      
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  • Re: Slipper clutch date's

    by » 9 years ago

    I have a ROTAX ULS 100HP, Serial Number 5,650.397, Engine Build Date: Dec 10, 2007 - I am assuming that since it is after 2002 I have a Slipper Clutch.
      
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  • Re: Slipper clutch date's

    by » 9 years ago

    If you live in the US, yes you should. Right around 2003 the 912ULS eng. brought into the US had them installed.

    Roger Lee
    LSRM-A & Rotax Instructor & Rotax IRC
    Tucson, AZ Ryan Airfield (KRYN)
    520-349-7056 Cell

      
    Report

  • Re: Slipper clutch date's

    by » 6 years ago

    Sir: I have a 1999 Rotax 912ULS s/n 4425267 without a slipper clutch.......will a slipper clutch P/N 996-910 work?
    Anything you might tell me in this regard as to slipper clutch types and part numbers for this engine is greatly appreciated
    Pls. reply mbisbing@hotmail.com
    B/R
    Mike
      
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