How to adjust the air volume of Dongfeng Tianlong No.2 pump

1, before gas volume adjustment, it is necessary to prepare corresponding tools and equipment, such as governor, tachometer, fuel pressure gauge, etc.

2. Determine the location of the excess air conditioning point.

3. After finding the adjustment point of the excess air coefficient, you can use the adjustment tool to adjust the excess air coefficient.

4. After the gas volume adjustment is completed, it is necessary to restart the engine, and use tachometer, fuel pressure gauge and other equipment for testing and inspection to ensure that the running state and performance of the engine meet the requirements.