Combines Differences between l2 and l3

last yr for l2 was 1982-first yr for l3 was 1983. Without doing a lot of research, I don't remember anything significant except it was the first year for the series 3 flex header which required a new 3-position control in the cab. Every yr up til the end (87IJIJIJ) there were very few changes made. When you got her built about perfect, you just don't change very much.