| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an operation instruction device having excellent operability while keeping the cost low. <P>SOLUTION: The operation instruction device 2 instructs the contents of operations to the operator of a working vehicle. This operation instruction device 2 includes working machines 12, 14, 18 that are actuated with oil pressure, a supply means 4 that manually increases and decreases supply oil amount Qs to be supplied to the working machines 12, 14, 18, judging means 7 that judges whether the oil supply amount Qs supplied to the working machines 12, 14, 18 and an operating oil amount Qd used to operate the working machines 12, 14, 18 are appropriately big or small, and instruction means 8 that instructs an energy-saving operation to the operator based on the judgment by the judging means 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
