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    1988 johnson 150 GT no compreshion

    My #4 cylinder has no compresion, the other 5 cylinders tested inbetween 85% to 100%.<br />What could cause this, how hard is it to diy fix, and is it worth fixing?
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    Johnson GT 150 not getting up to speed.

    I have an 1989 procraft 18' bassboat with a Johnson GT 150. I have had it for 2 years, and it would get up to 65mph fully loaded. Now it won't go faster then 45mph unloaded. Every time this happened before I would take appart the carbs and clean them out, along with the hoses and pluges, then it...
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    88 Johnson 150 GT trim fluid level

    How do I check if the trim fluid is full and if low how do I refill and with what?<br />Diagrams or instuctions for morons would be much apprichiated.<br />thanks.
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    88 johnson 150 GT "trim will not respond"

    I took my 89 procraft on the water yesterday. I had no problem untille I was heading back. I slowed down to enter a no wake zone and tried to lower the trim to ease the bounce when I noticed it would not go down. It trimed up with no problem, it just would not go down. I tried the trim switch on...
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    88 Johnson 150 grinding gears

    I bought a used sportscraft bassboat with a 1988 Johnson 150 GT. I used it for 3 months strate with no problem untile now. The moter craks and runs grate but will only go into reverse. Whenever I try to put it into gear the moter grinds, jerks, and refuses to go into gear. I apreciat any...
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