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It is currently Mon Jul 07, 2025 12:18 am
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DENNYEDWARDS
MMT Addict
Joined: Sun Aug 09, 2009 12:50 pm Posts: 574 Location: Muscatine, Iowa
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 Prop Question
Picked up as new 12 1/4 x 10 pitch MB Big Blade Prop at a sale. It looked to have and measured 3/4 hex Mics out at .750. Tried to put it on My MBs prop shaft and it wouldn't fit. Not even close. Would this prop be for another Brand of motor? MB shaft measures .770. Don't want to file down flats on my motor. Would make someone a good deal if it fits something else.
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Tue Apr 08, 2014 1:34 pm |
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Will
MMT Elite Member
Joined: Fri Jul 08, 2011 1:54 pm Posts: 8133
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 Re: Prop Question
Sounds like you have a mislabeled Gatortail prop on your hands.
_________________ Before the internet, the majority of the village idiots stayed in their villages.
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Tue Apr 08, 2014 1:47 pm |
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DENNYEDWARDS
MMT Addict
Joined: Sun Aug 09, 2009 12:50 pm Posts: 574 Location: Muscatine, Iowa
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 Re: Prop Question
Finally got it to fit prop shaft, after several hundred passes with a 3/4" allen wrench coated with 80 grit lapping compound. Slides on and off now. Must of been a casting or broaching error from manufacture. Seems to run true and is balanced ok. Will make a good spare.
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Fri Apr 11, 2014 6:37 am |
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baron von
MMT 1000 Club
Joined: Tue Jan 21, 2014 2:52 pm Posts: 2806 Location: Minnesota
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 Re: Prop Question
good deal - I like your solution/choice of tools for this one 
_________________ that's going itch when it dries
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Fri Apr 11, 2014 6:40 am |
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DENNYEDWARDS
MMT Addict
Joined: Sun Aug 09, 2009 12:50 pm Posts: 574 Location: Muscatine, Iowa
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 Re: Prop Question
Must of retained some Knowledge from working in machine shop 45 years ago. Glad I kept some of the stuff I had in my tool chest.
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Sat Apr 12, 2014 7:10 am |
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