How to Use and Operate the Exhaust Brake?
1 Answers
The switch lever for the exhaust brake is generally located on the right-hand lever of the steering wheel combination switch. Pull it backward to activate the exhaust brake switch, and the corresponding indicator light will illuminate. Note that this may vary depending on the vehicle model. Here is an introduction to the use of the exhaust brake: 1. The exhaust brake is an auxiliary braking system. It cannot replace the service brake for emergency braking or be used as a parking brake. However, the exhaust brake can be used simultaneously with the service brake. 2. When using the exhaust brake, the accelerator pedal should be at the zero position, and the fuel injector stops injecting fuel. If the accelerator pedal or clutch pedal is pressed, the exhaust brake will automatically turn off. This prevents the engine from stalling when stopping and ensures the exhaust brake does not engage during fuel injection. 3. The braking power of the exhaust brake depends on the engine speed. For optimal braking performance, when using the exhaust brake on long downhill slopes, select an appropriate gear (the transmission should not be in neutral) to maintain the engine speed between 1600-2400 rpm. At lower engine speeds, the braking effect is limited. In such cases, shift to a lower gear or use the conventional service brake.
