Insert an allen wrench into the truss rod adjustment at the top of the neck.
Bass guitar truss rod adjustment.
Your bass may have come with the hex key you need.
Turn the wrench to the left if.
Press the e string down at the last fret with your right hand.
At the top of the neck of your bass look just below the strings.
Your truss rod adjustment nut may have an allen key a cross head a small brass nut or the rarer spoke hub type as found on stingray basses.
Turning the truss rod 1.
On the ibanez rg we re using as a test subject the truss rod s under the truss rod cover no surprise.
It doesn t take much turning of the truss rod to adjust the neck.
Expect to maybe do a quarter turn or a half turn.
What tools do i need to adjust a truss rod.
Small scewdriver if you need to remove a truss rod cover adjustment wrench that fits your guitar s truss rod nut string height gauge with 1 32 and 1 64 markings electronic tuner clamp on or rack mounted digital tuner.
Take an allen wrench that fits the slot.
A truss rod is not for adjusting action.
Affix the capo to the first fret and depress the high e string at the last fret g string on a bass guitar or where the neck joins the body often the 17th fret on stratocaster and telecaster guitars.
How to adjust the truss rod on a bass guitar press the e string down at the first fret with your left hand and hold it.
To avoid breaking the truss rod first loosen it by turning it to the left lefty loosey.
Unscrew the truss rod cover if your bass has one.
Look in the pockets of your case your guitar often comes with the right tool for the job.