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    650 hp Mercury HELP!- gear stripped on driveshaft

    Hello-<br />well i pulled the "lower unit" off (new term to me....this is my first boat) and discovered the main driveshaft top splines were worn BAD- so is the female part of this assembly (we looked up inside with a flashlight and could see the "teeth" were all worn down).SO ! i solved the...
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    65 horse mercury -prop wont engage

    hi- my first boat.it has a 650 mercury on it...i think it is an early 70's model. the motor runs like a champ but the prop wont spin when i put the control in forward and reverse. i can spin the prop by hand and feel resistance both in forward and reverse....not a whole lot of resistance (of...
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