PROBLEM TO BE SOLVED: To provide a combine-harvester which can prevent the wasteful operation of an engine 70 though an exhaust emission control device 150 is one which can be correctly regenerated.SOLUTION: A combine-harvester comprises: a traveling machine body 1 mounted with a common rail type engine 70 left and right traveling crawlers 2 a reaper 3 a thresher 5 and the exhaust emission control device 150 arranged at an exhaust passage of the engine 70. The combine-harvester which is executable in regeneration control a plurality of times for regenerating the exhaust emission control device 150, also comprises: a manual operation means 121 for permitting the execution of manual auxiliary regeneration control out of a plurality of times of the regeneration control and a regeneration lamp 124 which is lit during each regeneration control of the exhaust emission control device 150. When a particulate matter accumulation amount in the exhaust emission control device 150 exceeds a prescribed amount, the combine-harvester blinks the regeneration lamp 124, and when the manual operation means 121 is operated for the permission, the combine-harvester turns on the regeneration lamp 124, and executes the manual auxiliary regeneration control.COPYRIGHT: (C)2014,JPO&INPIT【課題】排気ガス浄化装置150を適正に再生できるものでありながら、エンジン70が無駄に運転されるのを防止できるようにしたコンバインを提供する。【解決手段】コモンレール式エンジン70を搭載した走行機体1と、左右の走行クローラ2と、刈取装置3と、脱穀装置5と、エンジン70の排気経路に配置された排気ガス浄化装置150とを備え、排気ガス浄化装置150を再生させる複数の再生制御を実行可能なコンバインにおいて、複数の再生制御のうち手動補助再生制御の実行を許可する手動操作手段121と、排気ガス浄化装置150の各再生制御中に点灯する再生ランプ124とを備え、排気ガス浄化装置150内の粒子状物質堆積量が所定量を超えると再生ランプ124を点滅させ、手動操作手段121を許可操作すると再生ランプ124を点灯させて手動補助再生制御を実行する。【選択図】図4
