MG, rear brake pad replacement in Galil Elyon

MG, rear brake pad replacement in Galil Elyon.
It may be required to replace the rear brake pads if you notice the following signs while pressing the brake pedal: grinding, whistling and other extraneous sounds, as well as vibration and beating vibration of the pedal. To replace these components, remove the rear wheel and the brake drum assembly with the bearing, then remove the elements of the front pad, after which remove the elements of the rear pad and the pad. Install a new pad.