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    Sync cam throttle on 71 Johnson 25hp

    Hello, I’ve been trying to adjust the cam roller position in order to line it up to the two marks on the cam of my 1971 25hp Johnson. I read the service manual for my motor and did the recommended steps . I set the throttle to where the roller sits between the two marks on the cam and loosened...
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    Running 1971 25hp Johnson at higher elevation lakes +3500’

    Hello, I am the proud owner of a 1971 25hp Johnson. I am planning on using it to fish higher lakes in the Sierra Nevada’s soon and was told by a local mechanic that the motor may have issues idling and running good once I get up in elevation. He mentioned I may need to re-jet the carb or the...
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    1971 25hp Johnson what part is this....?

    Hello, I cannot locate this part on any of the part diagrams online nor in the service manual I own. I noticed the plastic arm hits the starter when I pull the starter cord and makes some noise. I recently replaced the pull cord and I notice the noise. I cannot remember if that normal when I...
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