| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine capable of informing an operator that the vehicle speed sensor malfunctions, and smoothly performing a reaping work based on the abnormal detected signal of the vehicle speed sensor without continuing the driving of the reaping part. SOLUTION: This combine arranging a traveling part at the downward part of a machine body frame and also a reaping part at the front-end part of the machine body frame, is equipped with a vehicle speed sensor 112 and a sensor malfunction-detecting means for detecting the malfunction of the vehicle speed sensor 112.
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