I&T Shop Service Manual
Gas Models: 501, 600, 601, 700, 701, 800, 801, 900, 901, 1801, 2000 4-cylinder, 2030, 2031, 2110, 2111, 2120, 2130, 2131, 4000 4-cylinder, 4030, 4031, 4040, 4110, 4120, 4121, 4130, 4131, 4140
Diesel Models: 501, 600, 601, 700, 701, 800, 801, 900, 901, 1801, 2030, 2031, 2110, 2111, 2120, 2130, 2131, 4030, 4031, 4040, 4110, 4120, 4121, 4130, 4131, 4140
Information pertaining to: belt pulley, brakes, carburetor, clutch, cooling system, diesel fuel system, differential, engine, final drive, front axle, governor (non-diesel), hydraulic lift system, ignition and electrical system, LP gas system, power steering, power take off, rear axle, steering gear, transmission (four-speed, five-speed, combination, reversing, select-o-speed).