The transmission number is to be found on the end shield

1. Manufacturing plant (A = Aspern, B = Bochum)
2. Day in year
3. Last digit of year
4. Work shift (1 = early shift, 2 = late shift)
5. Transmission type (F17+)
6. Not applicable to F17 series
7. Transmission code

•	W = Wide Ratio

•	C = Close Ratio

•	E = Economy Ratio

8. Final drive ratio