You can adjust the truss rod with a nut located at one end.
Guitar truss rod direction.
When adjusting a truss rod in either direction you are changing the force applied to the rod.
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.
Whichever setup you prefer a straight neck is a good starting point.
Some bow is necessary for a guitar to play well but you don t want it to be bowed too much.
While the amount of relief is a matter.
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.
Loosening a truss rod turning counter clockwise adds relief to decreases tension on the neck which results in increased higher string action height.
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.
The neck of most guitars has what s known as a truss rod which is a one or two piece adjustable metal rod that goes down the inside of the center of the neck.
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.
Adjusting guitar truss rods.
The first thing you can try after you are adjusting your truss rod and your guitar neck is not changing is to give your guitar neck some time for the wood to.