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  1. S

    3/4 bronze bushings in driver pulley

    The carts were fully assembled and full of fuel. We got them from sears.but i was checking stuff out and the driven pulley was indeed preloaded a full 180.(2 valleys on the hub ). On both carts. I reset them to 1. Rode a little today and didnt fry the bushing yet.but it is a little more...
  2. S

    3/4 bronze bushings in driver pulley

    pic 136cc ltc engine
  3. S

    3/4 bronze bushings in driver pulley

    black widow by american sportworks Heres a few
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    3/4 bronze bushings in driver pulley

    Sprockets are 10t and 60t. Rear tires are 16x8x7. Has a knock off 30 series set up. The carts are very new. The pulleys look like they are lined up correctly. Im now thinking the preload of driven pulleys were both turned a full 1/2 turn. (2 valleyson the hub ).if i am wording that...
  5. S

    hello everyone

    My son is almost 5.but getting starting him early.
  6. S

    hello everyone

    heres a pic We actually have 2 of these.
  7. S

    3/4 bronze bushings in driver pulley

    How long should they last...black widow kart.136cc. 30 series knock off pulleys.our 2 carts are burning thru these bushings very quickly.everything is clean and dry lubed. The last bushing lasted two 20 min runs. We were on flat road. Also any reasons they would burn prematuely ?
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    hello everyone

    Hello everyone ! My name is sean. Our family recently purchased 2 black widow carts from sears. We have a blast. I am a heating and air technician.some belt and pulley knowledge. But still learning the hard way it seems with our torque converters. If anyone has any off topic questions about hvac...
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