| 摘要 |
PROBLEM TO BE SOLVED: To execute or forbid regeneration of an exhaust emission control device 202 in accordance with a work state.SOLUTION: An agricultural work vehicle of this invention includes a traveling machine body 1 supported by right and left traveling parts 2, a common rail engine 201 mounted on the traveling machine body 1, agricultural work parts 3 and 5 disposed in the traveling machine body 1, and an exhaust emission control device 202 arranged in an exhaust passage of the engine 201, and can execute a plurality of regeneration controls for burning and removing particulate substance deposited in the exhaust emission control device 202. The agricultural work vehicle has a parking regeneration control step S305 in which post injection E and high idle speed are combined as one of the plurality of the regeneration controls. Power of the engine 201 cannot be transmitted to the traveling part 2 and the agricultural work parts 3 and 5 during execution of the parking regeneration control step S305. |
