| 摘要 |
PROBLEM TO BE SOLVED: To solve such problem that, as a conventional combine mounted a cropping output pulley at an opposite side of an operation position side, when adjusting a neutral position of HST, the conventional combine is adjusted by looking at an movement of a running crawler sprocket, putting an auxiliary transmission in a non-neutral transmission gear and operating a changing shift of a HST lever to move forward and backward and that using the conventional adjusting method, an exact neutral adjustment has been difficult, because of an adjustment burdens the transmission, and to provide a combine in which the HST lever is operated to move forward and backward with putting the auxiliary transmission in a neutral position so as to cause the cropping output pulley to rotate in normal/reverse directions way and adjust the neutral position of the HST lever, looking a time that the cropping output pulley stops. SOLUTION: The combine relates to shifting the hydraulic stepless transmission (HST) 16 backward and forward, and is characterized by sticking out a cropping output shaft 22 rotable backward/forward from the inside of a traveling transmission case 17 toward the operating position 12 side so as to provide the cropping output pulley 23, thus having a construction capable of adjusting the neutral position of the hydraulic stepless transmission from the operating position 12 side.
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