Before long-term storage of the diesel engine, please do the following:
1. Run the diesel engine at low speed for five minutes.
2. Drain the old engine oil while the diesel engine is still hot and add new engine oil.
3. Remove the filling screw plug on the cylinder head cover and add 2mL of engine oil.
4. Press the decompression handle, do not release it, and pull the recoil starting handle 2-3 times. (Do not start the diesel engine).
5. Put the decompression handle back to the compression position, and slowly pull the recoil starter handle until you feel the pressure. (Compression just starts at this time, and the intake and exhaust valves are closed, which can prevent rust inside the body).
6. Clean the dust on the surface of the engine body and store the diesel engine in a dry place
