Read about brake repair
Also, because of safety concerns, it is best to have a professional do the brake repair rather than yourself. It can be hard to do a brake repair and it usually takes a lot of time. A brake repair job requires special tools, and usually requires someone who has advanced knowledge of the brake system and its components. Worn down brake linings can be noticed by a brake repair specialist also. There may be the need to have the drums turned and an amateur at brake repair would not know it.