PROBLEM TO BE SOLVED: To prevent excessive heating of a DPF unit (40).SOLUTION: An engine (9) is disposed in an engine room (E) provided in front of a grain tank (6), a DPF unit (40) for cleaning exhaust gas of the engine (9) is disposed in a space (S) formed between a thresher (5) and the grain tank (6), the DPF unit (40) is covered by a covering body (42), and an opening part (A) is formed at a left-side lower part facing a winnower (11) of a sorting chamber in the covering body (42). Further, a sensor (47D) for detecting a temperature and pressure in the DPF unit (40) is disposed on an upper side of the covering body (42), and a heat shield panel (46) is provided between the sensor (47D) and the covering body (42).SELECTED DRAWING: Figure 5
