PROBLEM TO BE SOLVED: To vent air from an oil path for a lubricating oil by an operation of one person.SOLUTION: A combine harvester includes: an operation part 13 having an entrance N on one of right and left sides of a traveling body 14 a reaping and conveying part 9 having a reaping device 3 and a conveyor, and disposed in front of the operation part 13 an oil tank 27 and an oil pump 28 both supplying a lubricating oil to the reaping and conveying part 9, and provided at the reaping and conveying part 9 an air vent valve V exhausting the air from the oil path communicating with the oil pump 28, and provided at a right or left side end on the same side as the entrance N in the reaping and conveying part 9 and an oil switch 25 for operating the drive of the oil pump 28, and provided near the entrance N of the operation part 13.COPYRIGHT: (C)2012,JPO&INPIT【課題】一人の操作で潤滑油の油路からエアーを抜けるようにする。【解決手段】走行機体14の左右一方側の側部に乗降口Nを備えた運転部13が設けてあり、運転部13の前方に、刈取装置3と搬送装置とを備えた刈取搬送部9が配備してあり、刈取搬送部9に潤滑油を供給するための注油タンク27と注油ポンプ28が刈取搬送部9に設けてあり、注油ポンプ28に連通する油路から空気を排気するエアー抜きバルブVが、刈取搬送部9における乗降口Nと同じ側の左右一方側の端部に設けてあり、注油ポンプ28を駆動操作する注油スイッチ25が、運転部13の乗降口Nの近傍に設けてある。【選択図】図2
