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| Relay Emergency Brake System |
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| This is typical drive mode with the supply line and reservoir pressurized. When the driver depresses the brake pedal it fills the control line with pressure which enters the 110338 through the control port. The 110338 has a crack pressure of 4.5 pounds. This means it will not deliver to the chambers until 4.5 psi is registered at the control port. | |
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