| 摘要 |
PURPOSE:To reduce the loads on the engine and transmission case of a tractor by dividing the transmission case into three parts and by receiving the loads applied from the outside with separate body frames. CONSTITUTION:A front transmission case 1, an intermediate transmission case 2, and a rear transmission case 3 are joined together one after another; the front transmission case 1 and the intermediate transmission case 2 are fixed together using a bolt 4, and the intermediate transmission case 2 and the rear transmission case 3 are fixed together using a bolt 5. And a front axle bracket 9 is fixed to a lateral frame 7b bridging the right and left frames 6, 6, and pivotally supports a front axle 11. Additionally, a rear axle 13 is fixed to the case 3, and an engine 14 is positioned sunk in the frame 6 and supported through a vibration insulator 15, and also supports the lower section of a clutch housing 16 through a vibration insulator 18. |
