Guitar Truss Rod Adjustment Direction

A truss rod is not for adjusting action.

Guitar truss rod adjustment direction.

Typically a properly adjusted truss rod will leave a neck. Despite the fact there is information around the web telling readers to adjust their truss rod to raise or lower action a truss rod is not for adjusting action. To reduce the amount of relief and make your guitar a little easier to play you ll want to tighten the truss rod or turn the truss rod nut clockwise. Adjusting the truss rod of your guitar alters your guitar s neck relief the amount of bow in the neck measured by the distance between the strings and the frets.

Despite the fact that until recently a major instrument manufacturing company included information to the contrary in their support materials. To add relief to the neck you ll want to loosen the truss rod or turn the truss rod nut counter clockwise. A truss rod is an interior metal bar running the entire length of a guitar s neck. But a change in string gauges climate especially a change in humidity or simply the player s taste may require an adjustment even on a new guitar.

And slightly worn frets simply by adjusting the truss rod. When a quality guitar leaves the factory the truss rod is adjusted according to the maker s taste in setup specs. The truss rod pulls the neck backward. The types of forces that act on a truss rod are compression tension and torque.

Whichever setup you prefer a straight neck is a good starting point. A little truss rod adjustment goes a long way as you can see by measuring your string height before and after with a string action gauge. Adjusting guitar truss rods. Loosening a truss rod turning counter clockwise adds relief to decreases tension on the neck which results in increased higher string action height.

Some bow is necessary for a guitar to play well but you don t want it to be bowed too much. Truss rod adjustments are made to alter the straightness flatness of the neck truss rods often require adjusting after changing string gauges or when temperature and humidity change the amount of bow in the neck. When tightened it counteracts the tension created by the strings the strings pull the neck forward. Different manufacturers put them in different places but they re usually at the headstock under a cap just behind the nut or where the neck joins the body just under.

With a properly functioning truss rod you probably won t need more than 1 8 turn in either direction to get what you re after. You can adjust the truss rod with a nut located at one end.