The bushings at the rear end of the wishbone are replaced. To do this, place the transverse arm in a vice and unscrew the bolt at the end of the support. Remove the washer and bushing from the support pin. Pay attention to the mounting position of the bushing. Place a new bushing in the same position, place a washer on it and tighten the bolt with a tightening torque of 137 Nm. Check the integrity of the transverse arm. When in doubt (for example, after an accident) The wishbone must be checked by a TOYOTA service station. The suspension ball joints cannot be disassembled. Ball joints must have no axial play. To control the ball joint, swing the hinge rod in different directions 5-6 times. Screw on the nut and continuously turn the nut with a torque wrench. One revolution should be completed in 2-4 seconds. On the fifth turn, take a reading of the tightening torque. If it goes beyond 10-30 kg.cm, the hinge should be replaced. If necessary, remove the ball joint from the steering knuckle with a puller after unscrewing the nut.