| 摘要 |
PROBLEM TO BE SOLVED: To provide a tractor capable of compactly installing a DPF case and an SCR case, and capable of simplifying the exhaust gas outlet side of an engine and an exhaust gas pipe such as a tail pipe.SOLUTION: A tractor comprises a first case 28 for removing particulate matter in exhaust gas of an engine and a second case 29 for removing a nitrogen oxide substance in the exhaust gas of the engine. The first case 28 and the second case 29 are laterally juxtaposed and arranged in an engine upper part, and a connection pipe for connecting the first case 28 and the second case 29 is connected at its one end to a side surface of the first case 28, and is connected at its other end to a side surface of the second case 29. A part of the connection pipe is constituted as a urea mixing pipe 39.SELECTED DRAWING: Figure 8 |
