| 摘要 |
PROBLEM TO BE SOLVED: To dispose an urea water tank while taking into consideration of prevention of freezing of urea water and prevention of deterioration of urea water due to high-temperature.SOLUTION: In the tractor in which a diesel engine E and an urea-selective catalytic reduction SCR system are installed, the engine E is provided in an engine room 78 that is covered with an engine hood 76, a radiator 79 and a cooling fan 79a are provided forward the engine E, the urea water tank 74 is disposed forward the radiator 79 and the cooling fan 79a and above a vehicle body frame 86, and an air cleaner 81 is provided upward the urea water tank 74. |
