PROBLEM TO BE SOLVED: To provide a work vehicle in which a position of an air cleaner is adjusted in accordance with a work environment and maintenance of the air cleaner is facilitated while preventing the air cleaner or an engine from being damaged by flooding or mud diffusion.SOLUTION: On a rear end portion of a vehicle body 2 which performs traveling work while mounting a ground working device 1 at a rear side, a handrail guard frame 5 is provided from a surface of a rear edge of a rear floor 4 at a rear side of a driver seat 3 to surfaces of right and left outside edges. In a part of the guard frame 5 on the outside edges, an air cleaner 7 for air intake of an engine 6 and a cleaner case 8 covering the air cleaner 7 are provided. The cleaner case 8 is provided to be attachable to and detachable from the guard frame 5, and formed from a cover stay 10 covering a rear part of the air cleaner 7 and an opening/closing cover 11 covering a front part of an accommodation chamber of the air cleaner 7 in the cover stay 10 so as to be opened/closed, and a flat upper surface plate 12 is provided on an upper side surface of the cleaner case 8.COPYRIGHT: (C)2014,JPO&INPIT【課題】作業環境に合わせてエアクリーナの位置を調節し、浸水や泥土の飛散によりエアクリーナやエンジンが破損することがなく、エアクリーナのメンテナンスの容易な作業車両を提供する。【解決手段】後側に対地作業装置1を装着して走行作業する車体2の後端部上に、運転席3の後側部のリアフロア4の後縁部上から左右外側縁部上に亘って手摺用のガードフレーム5を設け、この外側縁部上のガードフレーム5部にエンジン6の吸気用のエアクリーナ7と、エアクリーナ7を覆うクリーナケース8を設け、このクリーナケース8は、ガードフレーム5に着脱可能に設け、エアクリーナ7の後部を覆うカバーステー10と、カバーステー10のエアクリーナ7の収容室の前部を開閉可能に覆う開閉カバー11とで構成し、クリーナケース8の上側面に平坦な上面板12を設けて構成する。【選択図】 図1
