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    Manco Vortex very hard to turn

    So i finally got the 13hp motor mounted and everything fabricated so that it is drivable. I hop on and Bam! I can barely turn the steering wheel...great another problem. If i lift the front end off the ground, wheels turn without resistance... i never rode it before starting the build so i...
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    Jackshaft design

    I have stuffed 420cc Predator into a old vortex frame, so I am a little cramped for space. I threw this on there just to get the wheels turning, and as you can see, it twisted up pretty good (and quickly lol). Just looking for some ideas for a solid jackshaft mount
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    Comet 30 for sale

    Anybody need a Comet 30 torque converter? It is the actual Comet brand rather than Chinese knockoff. I have no need for it so shoot me an offer... It has some surface rust, but I can sand it and paint it for you if you care about that. Text me at 865 363 971six... I'll try to check back here...
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    Help with throttle set up

    So I stuffed in a 13ho clone into my Manco. I removed the governor assembly and now I need some assistance with the throttle set up. I have attached a picture of the assemble. What is the best way to set up the throttle cable and where to attach a return spring?
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    line up engine and tav

    so is there a better way to align the engine with the frame and the tav / jackshaft with the engine than to just eyeball it?
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    honda clone same intake/exhaust as gx390?

    are the bolt patterns on a predator clone the same as on an actual gx390? I'm gonna have to use aftermarket intake and exhaust to squeeze it into my Manco 616.
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    What size jackshaft for comet 40?

    So I decided to replace my Manco 616's little Robin engine with a 13hp clone. I purchased a comet 40 and the engine, but never though about needing a different size jackshaft until I went to install the driven. What size jackshaft do I need, 3/4"? and I assume to sprockets/chain are #40...
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    Manco Vortex (616) rebuild no power

    So I purchased this kart a few days ago, with the intentions of refurbishing it, it needed throttle cable, return springs, brake adjustment, and a few other odds and ends. Well, I get all the obvious stuff taken care of and figure it is time to ride it. It starts and runs fine, but is seriously...
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    Here is my frame for a play kart..what is it? how do I?

    So, I have had this frame in the attic for a couple years, and now I am finally to a place where I can start working on it. I have a good rear live axle, sprocket, etc... but I need a complete steering setup and motor. So far, I have cleaned the frame up, and taken inventory of the parts I...
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