Gravity Belt ThickenersThis content is password-protected. To view it, please enter the password below.Password: GBT Belt Tracking The GBT belt tracks in the same position and tends not to wander from side to side, leading to wear. You can slide the GBT tracking assembly a 1/2" one direction, and then the opposite direction to get extended belt life/wear. Download “GBT-tracking-assembly.pdf” GBT-tracking-assembly.pdf – Downloaded 501 times – 818.44 KB