Where is the HOWO exhaust brake button located?
1 Answers
HOWO exhaust brake switch is located on the left side of the clutch pedal. The introduction of exhaust brake is as follows: 1. Application of exhaust brake: Exhaust brake is widely used in large diesel vehicles. A regulating valve is installed on the engine exhaust pipe. The closure of this valve increases the pressure during the exhaust stroke, utilizing the generated negative pressure to obtain braking force. 2. Function of exhaust brake: The exhaust brake allows smooth engine exhaust when going downhill. 3. Principle of exhaust brake: The exhaust brake is implemented in the engine. Its principle is to close the engine exhaust channel, causing the engine piston to encounter gas back pressure during the exhaust stroke, thereby resisting engine operation and generating braking effect, ultimately achieving the purpose of controlling vehicle speed.