Go Kart Help

[BOSSGOKARTS17]

Just got a new go kart and got new spring and nylon buttons. So it starts rite up and runs great but when the go kart shuts off the top belt holder on the torque converter stays ingaged on the belt.
What could be the problem?

 

[Doc Sprocket]

What model Torque Converter do you have?

 

[wall gator]

Post up some pic's.....