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  1. C

    Motor needs help.

    I have an 86 mercury 35 hp motor and it runs real rough. Just for some back story to maybe help diagnose. I had it on the river at the end of the season, was running fine then on the way back to the launch it started knocking and died. Figured swap the plugs because finger crossed it was just...
  2. C

    Motor and power trim swap on 35hp

    Hey everyone, So I was having motor issues earlier this summer that I had fixed then next thing you know it was making a horrible rapping sound (sounded like crank bearing to me), top end had 135psi in each cylinder so automatically I figured it was bottom end. When it did it it shut down and...
  3. C

    Mercury 35 hp outboard timing

    So I have a mercury 35 hp that ran perfect last year beside low speed idle. I got through the season and then cleaned carbs and put new plugs in. This year its been nothing but issues after messing with the screws trying to get the low idle better. Come to find out after reading a thread on here...
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