The method is as follows:
1. Purchase an auxiliary fuel tank: First, you need to purchase an auxiliary fuel tank suitable for the new Jincheng Grasshopper 200.
2. Check the installation position: Check the installation position, find a suitable position, and ensure that the auxiliary fuel tank is reliably fixed.
3. Installation screws: Install the auxiliary fuel tank bracket and screws to ensure that the bracket is firm and reliable.
4. Install oil pipelines: Install oil pipelines to connect the crude oil tank and auxiliary oil tank. Pay attention to the pipelines to prevent oil leakage.
5. Adjust the oil circuit: Adjust the oil circuit and fuel pump to ensure the normal operation of the fuel system.
6. After ensuring that the installation is correct, conduct road tests and refueling and other real vehicle tests to ensure that the auxiliary fuel tank is in normal use.