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  1. K

    100 degree (Fahrenheit 🇺🇸🦅) weather problems.

    Crack the gas cap open slightly and try it. The cap vent could be clogged or restricted limiting fuel flow or creating vacuum as things heat up. I don't think temperature affects the belt or pulleys unless there's extreme slippage burning the belt.
  2. K

    Help locating gear oil plug

    The 150cc engine and the 200cc engine are basically the same engine except the 200cc engine is water cooled. Refer to this manual and scroll to Section 2-4 then pages 11 and 12. Drain plug location, oil recommendation and capacity are shown...
  3. K

    Rookie crash

    The first time I drove a kart was back in the 60's, it was my buddy's kart. I blew through 2 or 3 stop signs because I had no idea how to stop the thing. That could have gotten ugly.
  4. K

    Rookie crash

    After watching it again the kart seems to have survived for the most part. Not sure about Pap though.
  5. K

    External Reverse Gearbox - Gy6 engine 150cc

    It didn't appear to have any slack in it, maybe it was just the angle of the picture. Generally chains need some flex or droop to allow for runout from the sprockets or they'll bind up.
  6. K

    Rookie crash

    Chances are that kart ended up in a dumpster afterward.
  7. K

    Rookie crash

    Ran across this online. Guy needs some practice. https://www.tiktok.com/@michaeljames1_/video/7645381076696845581
  8. K

    Tecumseh OHV Engine Manual (+ Extras)

    Here's another good source for Tecumseh anything. https://www.barrettsmallengine.com/p/tecumseh-parts-lookup.html
  9. K

    Gy6 newly installed... challenge

    Usually you can tell which CDI you need is by turning on the headlights. If they illuminate with the engine off you have a DC CDI. If they only illuminate with the engine running you have an AC CDI.
  10. K

    External Reverse Gearbox - Gy6 engine 150cc

    There looks to be no clearance where the chain is close to the nut next to it plus it appears too tight. See if this video is at all helpful.
  11. K

    Gy6 newly installed... challenge

    Sorry! I just heard the pager go off. Been busy with lawn mowers. Do you know if you picked up a DC CDI or AC? What are you working on?
  12. K

    Spiderbox 3206 GY6 is burning oil. Swap it? Rebuild it?

    Good deal. Have a blast!
  13. K

    Yerf Dog Power Loss I am stumped (fixed)

    I'm not sure about that, hadn't heard of that ever happening. Do you know how to adjust the governor? Loosen the 10mm bolt on the gov arm at the engine, turn the center stub counter clockwise I believe until it stops, hold the throttle butterfly wide open then tighten the 10mm bolt. This...
  14. K

    Yerf Dog Power Loss I am stumped (fixed)

    Not sure if it will help but the chain needs a little bit of slack or droop. If it's too tight it will bind up and cause the engine to labor. Try another belt as suggested since it may have gotten hot and glazed over. This place has good deals on belts. Check tire pressure too, low pressure will...
  15. K

    Spiderbox 3206 GY6 is burning oil. Swap it? Rebuild it?

    Check here for GY6 parts or try Go Kart Supply. https://hammerheadperformance.com/replacement-parts/engine/oem-engine-parts/engine-parts-150cc?p=4&srsltid=AfmBOopTBMCOvKo2cwLINHofqdYue-DEjgNsuzT0aw6RSYBmx_jUJX69
  16. K

    manco 485

    This way the throttle cable pulls the governor lever as it's supposed to and the heavy spring returns the throttle to idle.
  17. K

    manco 485

    What I do is take the hook end of the spring and hook it under the cable stop screw and put the inner cable through the stop. Seems to work fine for me. Leave the weird bow type spring where it is. Here's a mock up of what I'm talking about. I don't have the original springs anymore...
  18. K

    Looking for a Hammerhead 150cc a/c wiring diagram

    This is the last kart I reconditioned and sold this past Summer. New mudder tires, paint work, new torque converter, new engine, rebuilt seat, new tie rod end. Guy bought it for his kid for Christmas. I wish there would have been something like this under the tree for me at Christmas.
  19. K

    Looking for a Hammerhead 150cc a/c wiring diagram

    I have one ready to go on a 2 seater out in the carport when the weather improves. Great Grandson wants to get into karts, I'll hook him up.
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