A Service Brake Control Block is responsible for controlling the application of the service brakes. The service brake is the primary brake used to slow and stop a machine, and it is operated by the driver.Attributes: • Releases the brake when the operator releases the brake pedal• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Service Brake Control Block is used to regulate the amount of air pressure that is allowed to enter the brake lines.