Remove the rear wheel & tire.
Tightening torque:
90 ~ 110N.m (9.0 ~ 11.0kgf.m, 65 ~ 80lb-ft)
Support the lower portion of the rear lower arm with a jack securely.
Loosen the bolt & nut (A, B) and then remove the rear lower arm.
Tightening torque:
140 ~ 160N.m (14.0 ~ 16.0kgf.m, 101 ~ 116lb-ft)
Installation is the reverse of the removal.