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Bendix Air Disc Brake Thermal Overload Issues
This document provides a comprehensive overview of the thermal overload issues that can occur with Bendix air disc brakes. It includes information on the causes of thermal overload, the symptoms of thermal overload, and the steps that can be taken to prevent thermal overload.
Causes of Thermal Overload
Thermal overload can occur when the brakes are used too heavily or for too long a period of time. This can cause the brake pads to overheat, which can lead to a loss of braking performance. In extreme cases, thermal overload can cause the brake pads to fail, which can result in a catastrophic loss of braking.
There are a number of factors that can contribute to thermal overload, including:
- Excessive braking force
- Prolonged braking
- High ambient temperatures
- Worn or damaged brake pads
- Defective brake calipers
Symptoms of Thermal Overload
The symptoms of thermal overload can include:
- Loss of braking performance
- Fading brakes
- Smoking brakes
- Burning smell
- Blue or purple discoloration of the brake pads
Steps to Prevent Thermal Overload
There are a number of steps that can be taken to prevent thermal overload, including:
- Use the brakes gently and avoid excessive braking force.
- Avoid prolonged braking. If you need to brake for an extended period of time, use the engine brake to assist the brakes.
- Park the vehicle in a shaded area or use a sunshade to keep the brakes cool.
- Have the brakes inspected regularly and replace worn or damaged brake pads.
- Have the brake calipers inspected regularly and replace any defective calipers.
By following these steps, you can help to prevent thermal overload and ensure that your brakes are always working properly.
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Bendix® Air Disc Brake Thermal Overload Issues 42-66
Freightliner
Service Bulletin
FLA COE
FLB COE
> FLD Conventional
Business Class
FLC 112 Conventional
> Century Class Conventional
> Argosy COE
Cargo
> Columbia
> Coronado
> Business Class M2
> Cascadia
108SD/114SD
