What is the adjustment method for drum brakes?
1 Answers
Drum brake adjustment method is: adjust the nut below the brake pedal. The function of the brake is to reduce speed or stop the vehicle. Its working principle is to use the friction between the brake pads and the brake drum, as well as between the tires and the ground, to convert the kinetic energy of the moving vehicle into heat energy through friction, thereby slowing down or stopping the vehicle. The reasons for brake failure are: 1. Impurities in the brake master cylinder or poor sealing; 2. Vacuum booster pump failure; 3. Brake fluid is too dirty; 4. Brake master cylinder or wheel cylinder oil leakage; 5. Air leakage in the air reservoir or pipeline connections; 6. Severe overload; 7. Brake drum carbonization; 8. Insufficient brake fluid in the brake master cylinder; 9. Wear of the brake master cylinder piston.