Technology

Tractor Transmission, Most older farm tractors use a manual transmission. They have several gear ratios, typically 3 to 6, sometimes multiplied into 2 or 3 ranges...

Tractor Engine and fuels The predecessors of modern tractors, traction engines, used steam engines for power...

Tractor History The first tractors were steam-powered plowing engines. They were used in pairs, placed on either side of a field to haul a plow back and forth between them using a wire cable....