Tractor

Abstract: A tractor comprising a hydraulic lifting/lowering drive unit 9 which drives lifting and lowering of a three-point link mechanism, a load detection member 21 which oscillates in accordance with a draft load of a work device, and a mechanical linkage unit 22 which transmits an oscillation change amount of the load detection member 21 to the lifting/lowering drive unit, wherein the mechanical linkage unit 22 is provided with: a first link mechanism 45 which is provided to one of the right and left sides of a vehicle frame SF and which is linked, in an interlocked manner, to the load detection member 21; a second link mechanism 46 which is provided to the other of the right and left sides of the vehicle frame SF and which is linked, in an interlocked manner, to the lifting/lowering drive unit 9; and an operating cable 47 that links, in an interlocked manner, the first link mechanism 45 and the second link mechanism 46.

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