Adjusting the rear brakes on a semi truck is an important maintenance task that should be performed regularly. Properly adjusted brakes will ensure that your truck is running safely and efficiently. In this article, we will discuss how to adjust the rear brakes on a semi truck.
Step One: Locate the brake drum and wheel cylinder. The brake drum is the large metal cylinder located inside the wheel. The wheel cylinder is attached to the brake drum and has two pistons that press against the brake shoes when you press down on the brake pedal.
Step Two: Remove the brake drum from the wheel. For safety reasons, it’s important to use jack stands and secure the truck before attempting to remove any components. Once you have securely jacked up your vehicle, you can begin to remove the brake drum.
Step Three: Inspect all components of your braking system. Check for any signs of wear or damage such as cracks in any of the components or a leaking wheel cylinder. If any of these signs are present, it’s important to replace them before proceeding with adjustments.
Step Four: Adjust both sides of your braking system equally. You should adjust both sides equally by loosening or tightening each side until they are even. It’s important to make sure that both sides are adjusted evenly in order for your brakes to work properly.
Step Five: Test your brakes after adjustment. Once you have adjusted both sides, test them out by driving around in a safe area at low speeds. This will help you determine if they are properly adjusted and functioning correctly.
Conclusion:
Adjusting rear brakes on a semi truck is not difficult but it is an important maintenance task that should be done regularly in order for your vehicle to remain safe and efficient while driving. By following these steps outlined above, you can easily adjust the rear brakes on your semi truck in no time!
