How to Adjust Brakes?
3 Answers
Adjusting the brake pedal travel can be achieved by adjusting the nut below the pedal. The brake clearance is automatically adjusted and does not require manual adjustment. Vehicles are generally equipped with an automatic slack adjuster brake system, which can automatically adjust the vehicle's brakes. The automatic slack adjuster is preset with different brake clearance values, ensuring the brake clearance remains within a reasonable range to maintain proper brake function.
I adjusted the brakes myself before, and it felt quite simple but requires caution. For drum brakes, after removing the wheel, check the adjustment wheel inside the drum cover. You can tighten or loosen the gap by turning it with a wrench. Before adjusting, make sure the car is securely lifted to prevent it from moving and causing injury. Just use an ordinary wrench or a special adjustment tool. During the operation, first check the wear level of the brake pads. If they are too thin, replace them with new ones, as simply adjusting the gap won’t solve the root problem. Disc brakes are similar—look for an adjustment screw on the caliper and turn it to bring the brake pads closer to the disc. The whole process requires patience; don’t rush. After adjusting, test the braking force. If it feels too hard or too soft, fine-tune it further. Remember, safety first—if you’re unsure, leave it for later.
As a car enthusiast, I find brake adjustment quite crucial as it directly enhances the driving experience. Excessive brake clearance can slow down response time and compromise safety. I usually take a test drive first – if I notice longer braking distances or unusual noises, it might be time for adjustment. The standard procedure involves jacking up the car to inspect the front and rear wheel systems – adjust the tension using the adjustment wheel for drum brakes, or check the caliper screws for disc brakes. For tools, a basic wrench in your home garage suffices, but be careful not to overtighten as it may cause overheating and accelerated wear. After adjustment, perform several hard braking tests to ensure stability. I recommend checking the brake system annually as preventive maintenance, especially for older vehicles which are more prone to malfunctions.