PROBLEM TO BE SOLVED: To provide a cover-mounting structure of a working vehicle which is capable of simply performing the mounting and de-mounting operations of a hanging cover on mounting and de-mounting the hanging cover to an objective part for mounting at a machine body side.SOLUTION: The cover-mounting structure of the working vehicle is formed with an engaging hole for mounting at the hanging cover 40 side, and includes an engaging projection 34 at the objective position A for mounting, the engaging projection 34 has a pin with a large head which is formed to have a head portion projecting to separate from the objective position A for mounting from a shaft portion fixed to the objective position A for mounting, the head portion of the engaging projection 34 is formed to be larger than the inner diameter of the engaging hole in a free state without elastic deformation, and to have an outer diameter of a size capable of passing through the engaging hole elastically deformed in its diameter-expanding direction.COPYRIGHT: (C)2012,JPO&INPIT【課題】機体側の取付対象箇所に対して垂れカバーを着脱する際に、垂れカバーの着脱操作を簡便に行うことのできる作業車のカバー取付構造を提供する。【解決手段】垂れカバー40側に取付用の係止孔を形成するとともに、取付対象箇所Aに係止突起34を備え、係止突起34を、取付対象箇所Aに固定される軸部よりも取付対象箇所Aから離れる側へ突出する頭部が大きい頭付きピンによって構成するとともに、係止突起34の頭部は、弾性変形していない自由状態における係止孔の内径よりも大きく、かつ、拡径方向に弾性変形させた係止孔を通過可能な大きさの外径に形成されている。【選択図】図5
