| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting structure for working machine pipes capable of using in common working machine pipes for a bulldozer with an inside frame or an outside frame for supporting a working machine, improving their layout, improving assembling performance and disassembling and repairing performance and reducing manufacturing costs. SOLUTION: In a mounting structure for working machine pipes, the working machine pipes are used in common between an operation valve mounted on a body frame and each of working machine pipe connecting means 3, 3A, 3B, 3E mounted on the side plate of the body frame. The working machine pipes are inserted from the working machine pipe connecting means 3, 3A, 3B, 3E through insertion holes 1a, 1b in the supporting members 1A, 1B of the body frame 1 and connected to one of cylinders for the working machine.
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