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Engine overhauled

in General Tech Discussion 6 years ago

  • Re: Engine overhauled

    by » 6 years ago

    I think Wang Shu means what qualification tests are done after assembling an overhauled engine?
    -Oil purge including lifter test after short idle run.
    -Warm up engine
    -ignition "mag check"
    -Break-in procedure carried out in 5 min "steps" at listed RPM settings.all parameters checked
    -Performance check. 5 min full power run to check horsepower & all parameters recorded and checked. Followed by 5 min steps of 500rpm segments, lowering RPM to 3500rpm
    -Cooling down run
    - Stop engine and check for any leaks
    -Cut open and section oil filter
    Thank you said by: Capt. Siva,
      
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  • Re: Engine overhauled

    by » 6 years ago

    yep I completely misinterpreted that one.

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

    Thank you said by: Capt. Siva,
      
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  • Re: Engine overhauled

    by » 6 years ago

    Excellent.B) ?
      
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  • Re: Engine overhauled

    by » 6 years ago

    Excellent.
    After TBO / overhauling, testing of engine is required on dynamo meter.?
    Or else any other qualifications procedure? Like testing with propeller
      
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  • Re: Engine overhauled

    by » 6 years ago

    ...
    -Break-in procedure carried out in 5 min "steps" at listed RPM settings. All parameters checked
    -Performance check. 5 min full power run to check horsepower & all parameters recorded and checked. Followed by 5 min steps of 500rpm segments, lowering RPM to 3500rpm ...


    Where can we find the Break-In Procedure for the 912/914 engines?
    I have looked in the Line, Heavy, and Operators Manuals for the 912/914 engines.

    Bill Hertzel
    Rotax 912is
    North Ridgeville, OH, USA
    Clicking the "Thank You" is Always Appreciated by Everyone.

      
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