Best Practices For Brake Repair And Maintenance On Heavy-Duty Trucks

Truck receiving brake repair services

We here at Arizona Fleet Service are your trusted heavy-duty repair shop located in the heart of Phoenix, Arizona. Our team of mechanics understands the importance of proper brake repair for heavy-duty trucks. For brake service in Phoenix, Arizona, call our shop today. 

Our Brake Repair Offerings in Phoenix, Arizona

We are committed to ensuring your heavy-duty trucks are safe and efficient on the road, and to help with this, we have put together a comprehensive guide on the best practices for brake repair and maintenance, with a special focus on critical components such as slack adjusters, service chambers, the air system, brake shoes, and S-cams.

Slack Adjusters: The Secret to Smooth Braking

When it comes to truck brake repair, the slack adjuster is one component you don't want to overlook. As your brake shoe lining wears down, your heavy-duty brakes would need to work a lot harder to bring your truck to a stop if it were not for your slack adjusters. Slack adjusters automatically take up the slack as your brake shoe lining wears down. This keeps your brakes functioning properly, despite any brake wear.

To keep these vital components in good operating condition, regular inspection is necessary. Checking the angle between the pushrod and the adjuster at full brake application is a good starting point. If it's outside the ideal 90-degree range, then it's time for an adjustment. At Arizona Fleet Service, we provide comprehensive slack adjuster checks and repair services to keep your brakes responsive and reliable.

Service Chambers: The Power Behind Your Brake System

Next, we delve into the heart of the brake system: the service chambers. Simply put, these are the muscles behind your brake system, pushing the slack adjusters, which in turn rotate the S-cams and engage the brake shoes.

However, over time, rust and contaminants can infiltrate the chambers, compromising the seals and resulting in air leaks. At Arizona Fleet Service, we recommend regular inspections and immediate replacement of service chambers that show signs of damage. We are equipped to carry out these checks and ensure your service chambers are functioning as they should be.

The Air System: Vital for Your Brake's Health & Performance

A truck's brake system depends heavily on air pressure. The air system of a truck must be maintained at the correct pressure to ensure optimal performance. This calls for routine checks of the air compressor, air dryer, and compressed air tanks. These checks help detect leaks and ensure the brake system is receiving the optimal amount of air pressure.

Additionally, it is also crucial to regularly drain water and oil from the air tanks to prevent contamination, which can lead to brake system malfunctions. As a part of our truck brake repair services, we at Arizona Fleet Service offer complete air system inspections and maintenance.

Brake Shoes: Ensuring Adequate Friction

Brake shoes are what come in contact with your brake drum when you press your brake pedal. This action is what brings your truck to a stop. Therefore, they need to be in good operating condition at all times to ensure they provide the necessary friction to stop your vehicle. Brake shoe thickness needs to be monitored, and if they are worn out beyond the recommended thickness, they should be replaced.

In the arid climate of Phoenix, Arizona, brake shoes can often experience accelerated wear and tear. That's why at Arizona Fleet Service, we provide comprehensive brake shoe checks and replacement services to keep your truck's brakes operating at peak efficiency.

S-Cams: The Key to Balanced Braking

Last but not least, we’ll be discussing your s-cams, the component that actually puts your brake shoes in motion. These devices turn the linear motion of the slack adjusters into a rotational motion, helping to spread the brake shoes against the brake drum. However, over time, the S-cams can wear down, affecting the balance of your brakes.

To keep your S-cams in optimal condition, regular lubrication is necessary. This helps reduce wear and tear and ensures smooth operation. We understand the importance of maintaining the S-cams, and we offer top-quality S-cam maintenance and replacement services at Arizona Fleet Service.

Our Promise To You

At Arizona Fleet Service, we are committed to ensuring your heavy-duty trucks are safe and reliable on the roads of Phoenix, Arizona. We offer high-quality truck brake repair services, focusing on essential components like slack adjusters, service chambers, the air system, brake shoes, and S-cams. Regular maintenance of these components not only ensures the safety of your fleet but also helps reduce the chances of a serious accident due to truck brake failure

Schedule an Appointment Today 

So, why wait for a breakdown? Contact us today at Arizona Fleet Service to schedule a comprehensive brake check and enjoy the peace of mind that comes with knowing your fleet is in safe hands.

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