The engine serial number is stamped onto the engine block or engraved onto the type plate
The following data appear on the type plate: The following data appear on the type plate: Manufacturer (Name, Country and Logo) The sticker type plates or riveted type plates are engraved. On mini excavators the PIN is engraved onto the type plate which is riveted on at the front, on the left, as seen in the direction of travel.
1.3.3 Appearance of the PIN on wheel loaders