Reply To: OMC 5.5 and 7.5 Prop Nuts

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February 21, 2026 at 11:28 am #304916
JACQUES
Participant

    on engines  with  slip clutches under the impeller housing the pin is a “drive” pin  but  making some up with 3/16 brass rod  is a good added safety measure against break if you don’t use the cotter pin to hold the  nose cap..

    Cotter pins  are risky imho  if it gets knocked out by impact  & end  you up loosing the prop    !!

     

     

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