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What is the correct gap for the NGK DCPR 7E plug used on the 912 UL before Rotax changed the plug in 2020 ?

It seems that the Jan. 2020 Maintenance Manual update gives the gap for the newer Bosch plug.

Thanks for the help.

  • Re: "Old" Plug Gap

    by » 8 months ago


    From the Line Maintenance Manuai Ed3,Rev0, Sept 2012 

    Electrode Gap
    New:   0,6 - 0,7 mm (0.023 - 0.027 in)
    Wear limit:  0,9 mm (0.035 in)


    Bill Hertzel
    Rotax 912is
    North Ridgeville, OH, USA
    Bill.Hertzel@Yahoo.com
    Clicking the "Thank You" is Always Appreciated.


    Thank you said by: Thomas Heiting

  • Re: "Old" Plug Gap

    by » 8 months ago


    Hey Bill,

     

    Is there somewhere we can download old maintenance manuals? I am specifically interested in an older one for the 914.

     


  • Re: "Old" Plug Gap

    by » 8 months ago


    I do not download 914 manuals as a rule as I am a 912is guy.
    Roger or the ADMIN may have some in their archives.

    What year are you interested  in?


    Bill Hertzel
    Rotax 912is
    North Ridgeville, OH, USA
    Bill.Hertzel@Yahoo.com
    Clicking the "Thank You" is Always Appreciated.


  • Re: "Old" Plug Gap

    by » 8 months ago


    My engine is fairly new (less than 3 yrs) but I am interested in things like the old plugs, fuel specs, etc. and generally comparing to see what has and hasn't changed. Not terribly important, more of a desire for additional reference.


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