| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural working machine in which compact design is attained in a bonnet, and heat balance is enhanced. SOLUTION: A riding rice transplanter 10 has a power transmission system of a type to transmit the power of an engine 17 to a transmission 38 via an HST 41. A radiator 40 is arranged behind the engine 17 and above the transmission 38. An oil cooler 42 is arranged immediately behind the radiator 40, and the HST 41 and a hydraulic pump 39 are arranged on the left side and the right side of the oil cooler 42, respectively. In addition, the compact design is attained in a bonnet and heat balance is enhanced by connecting the oil cooler 42 to the hydraulic pump 39, and connecting the oil cooler 42 to the HST 41. COPYRIGHT: (C)2005,JPO&NCIPI
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