John Deere Shop Manual JD-201 (I & T Shop Service)

Diesel Models: 80, 420, 430, 435D, 440 (Serial No. 448000 & prior), 440ID, 720, 730, 820 (2- & 3-cyl.), 830 (2- & 3-cyl.) Gasoline Models: 40, 320, 330, 420, 430, 440 (Serial No. 448001 & up)