The year and model of a Massey Ferguson 175 with serial number 9A189026 can be determined by looking at the serial number. The serial number can be broken down into two parts. The first part is the letters at the beginning of the serial number and the second part is the numbers following the letters. In this case, the codes are 9A and 188926, respectively.
The 9A indicates that the Massey Ferguson 175 is from the year 1969. This can also be confirmed by looking at the 8 in the numbers portion of the serial number. This means it is a 1968 model that was manufactured in the first year of that model year.
The 188926 section of the serial number reveals the order in which the Massey Ferguson 175 was produced by the manufacturer in 1969. This can change if more than one were made in a given day.
So, the Massey Ferguson 175 with serial number 9A189026 is from the year 1969.