How to Adjust Action on a Bass: 10 Steps (with Pictures) - wikiHow
DIY: How to Set Up a Bass Guitar - Premier Guitar
How to Set Up a Bass
Amazon.com: Cort Action PJ Series 4-String Electric Bass, Open Pore Walnut with Guitar Strap, Massaging Shoulder Strap Attachment and Bundle : Musical Instruments
Setting Up Your Bass Guitar: Bridge Action Height Adjustment (Step 2 of 4) | ELIXIR Strings - YouTube