1. Turn the screw of the balancer several times to create a little space between ring and knob.
2. Pull up the knob to release the tension, it’s best to wear a glove or use a cloth when you do this.
3. Turn the knob counter clockwise until the ball touches the top, you now have the right tension.
4. Turn the knob a little further so it clicks a few times.
5. Screw everything back and the pulley is adjusted.