Recent content by clydelottie

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    Battery for 15hp

    Have a 15hp Johson 1987, with electric start. Sometime the motor sets a month or two between uses. Want to buy a new battery for the starter.<br />1. Standard or Deep Cycle?<br />2. Will a motorcycle battery be big enough or shoul I get a garden tractor size?
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    Compare props for 15hp

    Please explain the performance charactoristics of a 9 X 10 prop vs a 10 X 7 prop.<br />I have an 1987 Johnson, 15hp. It's on a 12 Ft. Western boat. ( About 180 lbs. 66 inch beam) My current prop is 91/2 x 10. With me, 205 lbs, and fishing gear, 5 Gal tank. it planes and really goes. With three...
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    Compare props for 15hp

    Please explain the performance charactoristics of a 9 X 10 prop vs a 10 X 7 prop.<br />I have an 1987 Johnson, 15hp. It's on a 12 Ft. Western boat. ( About 180 lbs. 66 inch beam) My current prop is 91/2 x 10. With me, 205 lbs, and fishing gear, 5 Gal tank. it planes and really goes. With three...
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    No Starter contact 15hp Johnson

    Have a 15 hp johson 1987 J15ecud with electric starter. No action when I push the starter button. My meter shows power to the distribution board and on to one side of the switch operated by the gear shift. Can't find curent beyond that - even when I conected both wires to the hot side in an...
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    What year is this 9.9

    Have a used 9.9 Mercury and would like to get a manual. Can you tell me what year the motor is. The serial # is 6264521.
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    Manual for carburetor repair

    I have a 15hp Johnson that only runs with the choke part way out. I'll install a carburetor kit, as suggested in other posts, but the Clymer manual I have doe not show the carb.I have. I believe the motor is an 1987 (J15ECUD) The carb. has a black plastic top. Does the Seloc Manual show my...
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