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    Johnson water pump possible issue

    I just recently in the last year have gotten my project boat ( 1995 cobia 20' with a 1990 Johnson 125 ) close to finished ( if they ever are ) and I was running it at full throttle and trimming it up to see what the top speed would get to and it hit 35 mph and then my overheat alarm went off ...
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    1990 125 johnson

    I have a 1990 125 Johnson outboard (J125ESXESS) and it had a bearing going out in the lower unit , so I replaced the whole lower unit and the first time I took it out , it will not go past 4200 rpm and will not get up on plane , it was a used lower unit off of a 79-91 Johnson with 25" shaft ...
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    Johnson temp issue

    Ok I put my center console on the water for the first time since owning it for 7 years , it has been a long rebuild process on the hull but it finally hit the water. The engine is a 1990 Johnson 125 ( J125ESXESS ) the issue is after idling for 4 or 5 minutes the overheat alarm was sounding , I...
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    1990 125 Johnson water valve bypass

    I have a 1990 125 Johnson ( J125ESXESS) on my cobia and I need to see if the water valve is bypassed correctly because they are no longer available. Basically the valve has been removed and the port at the engine base ( where the water control valve used to get it's supply ) has been plugged...
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