The first step to replace rear brake pads starts with removing the rear wheel followed by fastening the disc using the hub nuts. Check the pad lining thickness through the pad protector inspection hole to verify that the measurement exceeds 1.0 mm (0.039 in.); otherwise replace the pads. The process requires careful pad protector and guide pin extraction so the clip and protector may be saved for later reuse when in good shape. Apply a screwdriver to detach the protector before taking out the clip and guide pins. Move on to remove the anti-rattle spring and both pads and anti-squeal shims that belong to each pad. Before pad replacement verify the disc measurements and its ovality while you should use new anti-squeal shims for each pad set. Both sides of inner anti-squeal shims require disc brake grease application before pad installation with their placement facing inward. Also pull out brake fluid from the reservoir minimally. To push the piston while bleeding the system press the monkey wrench handle on the reservoir or another equivalent tool. The bleeder plug requires loosening if additional assistance is needed. Transport the inner pad opposite the pad wear indicator plate while placing the outer pad in position without any oils on its friction surfaces. Install the front wheel after fixing in its correct position and torquing to 103 Nm. Reinstall the anti-rattle spring, two pad guide pins, and clip and pad protector. Complete the installation of the rear wheel by tightening it to 103 Nm (1,050 kgf-cm, 76 ft. lbs.) then push the brake pedal multiple times followed by checking the fluid levels should reach maximum points.