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    1984 Yamaha 25 hp SN No Spark

    Thank you so much. I don't know where you found this. I have been searching for months. I was not sure of the blue wire. I can't get out to check the motor, been raining here almost everyday. So, I guess I should only be concerned with the resistance on charge coil and pulsar coil??? Peak...
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    1984 Yamaha 25 hp SN No Spark

    Hi: Thanks, I disconnected the white wire from the kill switch, and still had no spark. Yes, to the second post boscoe99, I would like some info on the parts. Thank you, I bought a Clymer book on 84 to 87 Yamaha's, but it really does not show or tell much. I think it's one of 4 things, so I...
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    1984 Yamaha 25 hp SN No Spark

    Hi all: New to forum: I have a 1984 Yamaha 25 hp SN ,tiller, manual start outboard with no spark. Had been having issues last fall when running full throttle, and motor jerked every 10 seconds or so like it was starving for fuel. Redid carb, new gas tank, hose. Started fine, ran full throttle...
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