I&T service and repair manual for Allis Chalmers tractor models: D-21, D-21 Series II, Two-Ten, Two-Twenty, D-19, D-19 Diesel, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080, 180, 185, 190, 190XT, 200, 7000