Where is the engine number stamped on the Jianghuai M4?

[CharlotteFitz]

The engine number of the Jianghuai Refine M4 is located on the cast iron cylinder block near the fan wheel, beneath the right exhaust manifold. In addition to the above method, the engine number can also be checked through the following 4 ways: The vehicle license shows the engine number, usually on the second last line; The motor vehicle registration certificate will indicate the engine number; The purchase invoice will indicate the engine number; The vehicle purchase tax payment certificate will indicate the engine number. It should be noted that the engine number is not the same as the engine model. The engine model refers to the specification and size of the engine within the manufacturer, and engine models can be the same. The engine number refers to the production number of the engine, each engine can only use one engine number and each engine's number is unique.