Evinrude 10HP 1964 motor needs skeg repair or replacement.

mosalf

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Aug 3, 2023
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I recently grabbed a 10HP evinrude thinking it was a great purchase. The PO mentioned that it has a skeg issue - a crack and he was willing to give the motor at a good price which I accepted. He mentioned that he ran the motor and had mended the crack but it has started to flow again so he bought another motor.

I have pictures to share but am unable to load them due some issue and requesting site admin to assist please. I am based in Calgary and looking to repair or replace the skeg. I did order a used skeg from the US but not sure if its a straight forward job to replace or ill need a service company to do it for me. Please guide if possible. Pics to be loaded as soon as admin approves.
 

racerone

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Dec 28, 2013
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The upper and lower half of the gearcase are machined as a unit .----Considered to be one piece.----You may get lucky just replacing the bottom part.-----Was it cracked due to water freezing ?-----Take it apart to inspect gears and bushing above pinion gear.----This will be costly if you need a shop to help you.
 

jimmbo

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May 24, 2004
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There was no 10 HP in 64, that was the yr the 9 1/2 was introduced. Your 10 was made between 1951 and 1963
 

jimmbo

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One of my OMC Prop Charts shows a 10HP in 51, using the same Prop #s as the 56-63s
 

racerone

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Johnson marketed a 10 in 49----Evinrude started that in 56 with a 10 HP.-----Not all models were the same between the 2 divisions in the early years.-----Up to 57 the 10 HP used the 18 HP gearcase.
 

jimmbo

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Hey Racer, you coming out to Burnstick Lake this Year?
 

racerone

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Hopefully next year I can get out to Alberta again.----Saw the grandson at the----" Canada Wide Science Fair "---- in Ottawa.-----He was a finalist there with his project.----An 8 hr drive for me is easier than 4 days.
 

mosalf

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Aug 3, 2023
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How do I repair the skeg? It's a crack. No holes. Lol someone suggested rubbing a soap bar into it and if no oil is oozing then putting a butyl rubber tape. I don't want to spoil it any further. From the condition, seems previous owner has used some sort of epoxy or jb water weld. Total newbie here to this process. I am also looking at someone who does aluminium welding to see if they can fill the crack. Still unable to post any pics.
 

racerone

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Your location ?---For just the bottom half.------Any year Johnson / Evinrude 10 HP from 1958 to 1963.-----Any year 5.5 / 6 HP from 1955 to 1979 model.-----And of course the 9.5 from 64 to 1973 use that skeg.-----I know where to find lots of them.
 

mosalf

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Aug 3, 2023
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13
Your location ?---For just the bottom half.------Any year Johnson / Evinrude 10 HP from 1958 to 1963.-----Any year 5.5 / 6 HP from 1955 to 1979 model.-----And of course the 9.5 from 64 to 1973 use that skeg.-----I know where to find lots of them.
Hi, I am based in Calgary.
 
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