The drive clutch turns when the engine is idle, when the idle is set too high, when the belt length is too short or your go kart has the wrong drive center dimensions. The solution to this problem is to rotate the track by hand to free it up, to replace or repair the clutch, or to reduce the engine RPM. This is normally caused by a locked track or axle, a clutch that is not operating properly or an idle speed that is too high. Worn-out Belt in Just One PortionĪ belt gets worn-out in just one portion when there is excessive slipping of the drive clutch pulley. Check the drive system components for interference. When the belt is not installed properly, the belt ends up rubbing on the different parts. Broken or Torn Cogsīelts that are improperly installed result in the cogs and compression section being broken and torn. The only solution to this problem is to align the system.

Belt-edge Cord BreakageĪ belt-edge cord breakage occurs when there is a misalignment of the drive system and the belt is not properly installed. The jerking is usually caused when the brake, bearings, or axle are binding or dragging and the engine is not functioning properly. This problem also arises when the throttle cable is not properly adjusted, not lubricated, or the drive chain is worn out. If your kart is sluggish or jerky, you may have a malfunction in the drive system. This is also caused by a driver and driven pulley malfunction or an incorrect driver pulley spacing. Make sure that the belt’s flat side is facing the engine and that the length of the belt is not too short. If your kart moves while the engine is idle, the drive belt is improperly installed or the wrong drive belt is installed.

13hp go kart torque converter clutch