PROBLEM TO BE SOLVED: To provide a harvester comprising: a pair of right and left tension members for tensely operating right and left endless rotation transportation bodies individually a pair of right and left swing arms for supporting the right and left tension members individually in a feeder case and a connection shaft for interlocking and connecting the right and left swing arms, wherein the right and left swing arms can be easily assembled with the feeder case.SOLUTION: A harvester comprises, between individual right and left swing arms 33 and a connection shaft 50, an allowing mechanism 71 for allowing the swing arms 33 to move along an axial direction of the connection shaft 50.SELECTED DRAWING: Figure 6
