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Recent content by Tom Hawk

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    Rebuilt 1971, 20 HP Johnson Outboard

    To All, Last year with much appreciated help from many of you, I rebuilt my 20R71S Johnson Outboard after an overheating issue related to failure of a new water pump. When finished, I tested the outboard it in a barrel. Everything seemed OK. I put it up for the winter. Today, tested it again...
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    Ran Engine Hot

    To All: I have a 1971, 20 HP Johnson, Model 20R71S. It has been in storage for almost 20 years. It looks almost new. I have been working on the motor, boat and trailer for a couple of years in my spare time. I am now retired and ready to enjoy life! Before using the motor, I replaced all...
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    Oil Seal For Gearcase Head Assy

    I have a 1971, 20 HP, Johnson, Model 20R71S. I am replacing all seals and gaskets in the gearcase. I have everything I need except a grease seal for part #25, Gearcase Head Assembly. The parts list doesn't show the seal as an individual part. The complete assembly is $133.66. I can't afford...
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    Add Electric Start to 20 hp Johnson Outboard

    To All: I have a 1971 20 hp Johnson Outboard. It's in pristeen condition. The flywheel has teeth on it. I assume (maybe incorrectly) that these teeth are for engagement with an electric starter drive. The model of the motor is 20R71S. Can I add an electric start to this motor? If so, it appears...
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