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69 Johnson 4hp exhaust question
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<blockquote data-quote="Pappy" data-source="post: 431049" data-attributes="member: 3278"><p><span style="font-size: 18px">I bet if you give me the model number of the engine we will find an earlier model engine shown in the pics........at any rate.....you may need to go past the stops on the adjustment to get where we need to go. Pull the knobs and insert again past the stop in the direction you are going. </span></p><p><span style="font-size: 18px">The high speed/low speed is easy with a tach. </span></p><p><span style="font-size: 18px">Do the high speed first. From about 1 - 1.5 turns out from a gently closed position turn clockwise until the highest rpm is attained then richen the engine back about 1/4 turn or so.</span></p><p><span style="font-size: 18px">Low speed adjustment follow my instructions from above.</span></p></blockquote><p></p>
[QUOTE="Pappy, post: 431049, member: 3278"] [size=5]I bet if you give me the model number of the engine we will find an earlier model engine shown in the pics........at any rate.....you may need to go past the stops on the adjustment to get where we need to go. Pull the knobs and insert again past the stop in the direction you are going. The high speed/low speed is easy with a tach. Do the high speed first. From about 1 - 1.5 turns out from a gently closed position turn clockwise until the highest rpm is attained then richen the engine back about 1/4 turn or so. Low speed adjustment follow my instructions from above.[/size] [/QUOTE]
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69 Johnson 4hp exhaust question
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