Thumb throttle lever — a throttle control lever operated by the thumb, mounted on the right side of the ATV handlebar.
- Replace it if the lever or housing is broken, if it sticks, or if the throttle does not return to its original position.
- Check the handlebar diameter and the throttle cable attachment against the old lever.
After installation, check that the engine returns to idle when the lever is released and at any steering position.
