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  1. #1

    newbie with a free polaris 2stroke engine

    Hello every one

    I was given a Polaris motor. I cant find much info on it.

    The numbers stamped on the motor

    EC75PWE03 744CC
    Motor# 95-03842


    Numbers on a white tag on top of motor

    Polaris 750
    Serial # 9503842
    Prod# EC750PWE0302836

    Is this motor worth fixing or is it scrap. Also came with a big black box.
    Any wayy I can get a shop service manual?

    Thanks


  2. #2

  3. #3
    ripcuda's Avatar
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    Welcome!

    Sounds like a blue, 3 cylinder, 750cc, Polaris 2-stroke motor... most common of all Polaris engines. You just have the motor... no ski?

    What's it's story? Ran when pulled? "Worth fixing" implies not running?

    If it's a runner... it's worth selling. The black box sounds like the electrical box with all the wires going to it. Shipping is a tad high on full engines... but probably worth a couple hundred to the right person. If it's damaged... but still has a good crankshaft (i.e. turns over smooth, no water damage or rust)... then it's probably worth a hundred... give or take... based on condition.

    Cheers!

  4. #4
    Click avatar for tech links/info, donation request K447's Avatar
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    Quote Originally Posted by marioweldinginc View Post
    ... Any way I can get a shop service manual?
    You can probably find what you need via my signature links.

    And there is an excellent blue Fuji engine rebuild thread that you may find helpful.

  5. #5
    Thanks. I was just given the complete engine and iggy box. No impeller. I dont know if it was sank or what any of the internals look like. I can take apart and rebuild single cylinder air or watercooled motor fairly easily, but i never dove into a two stroke let alone a 3 cylinder 2t that is cooled by lake water. With a service manual I will see if I want to take on this project. Thats why I asked if it was worth anything to fix.

  6. #6
    David Drkvampire2001's Avatar
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    Quote Originally Posted by marioweldinginc View Post
    Thanks. I was just given the complete engine and iggy box. No impeller. I dont know if it was sank or what any of the internals look like. I can take apart and rebuild single cylinder air or watercooled motor fairly easily, but i never dove into a two stroke let alone a 3 cylinder 2t that is cooled by lake water. With a service manual I will see if I want to take on this project. Thats why I asked if it was worth anything to fix.

    do you just have the engine? No Ski?

  7. #7
    Going through those links I am gunna say its a 92-98 motor. Im d/l it right now. Thanks for the help.

  8. #8
    Just an engine. No ski

  9. #9
    Click avatar for tech links/info, donation request K447's Avatar
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    Quote Originally Posted by marioweldinginc View Post
    ... Thats why I asked if it was worth anything to fix.
    What do you want to end up with? Do you want to use the motor in something or sell it?

  10. #10
    Thats a deciding factor. I am land locked so putting it in a ski wouldnt be an option. It wont fit in any of my atv frames without major mods. Maybe put it into a gokart frame with a radiator... Or just sell it. Is it a motor that is in demand??

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