How do you remove head from troy bilt tb20cs weed eater?

To remove the head from a Troy-Bilt TB20CS weed eater, first ensure the engine is off and the spark plug is disconnected for safety. Hold the head firmly and rotate it counterclockwise to unscrew it from the shaft. If it’s stuck, you may need to use a pair of pliers to grip the head while turning. Once loose, simply pull the head straight off the shaft.