Hitachi Construction Machinery Co., Ltd.

Toshihiro Sako

Makoto Motozu

Teruo Irino

Yuuki Umizaki

Kouhei Urase

On a revolving frame (), an operating oil tank () located on the front side of an engine () is provided, and a fuel tank () located on the front side of the operating oil tank () is arranged. A mounting member () is provided on the lower side of the fuel tank () across a part of a swing cylinder (). Between the operating oil tank () and the mounting member (), a vertical restraining element () for restraining the fuel tank () in a front-rear direction and a vertical direction and a lateral restraining element () for restraining the fuel tank () in a left-right direction are detachably provided. Therefore, the fuel tank () can be restrained in two directions, that is, in the horizontal direction and the vertical direction.

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Koka, Japan

Toshihiro Sako