i want to see the model of this perkins generating set
That is the serial number for the engine only YD-35028- U-730936-F YD engine family 35028 parts list or sos number U country of manufacture in this case UK 730936 engine serial number F year of manufacturing Perkins Sold engines to many generator Manufacturers I can buy a Perkins engine and assemble a gen set with any available generator head and put (XTZ big bucks generator) on it for the name
are you sure its a perkins? It may be a Yanmar?