| 摘要 |
PROBLEM TO BE SOLVED: To provide an installation of a work vehicle which executes an emergency stop of an implement to prevent an unintended operation of the implement, before anything happens, when a power source selection switch is operated during an operation, or a load operation, of the implement, while setting a hydraulic pump operating the hydraulic implement to be drivable selectively by an engine and electric motor.SOLUTION: A controller UK2 which can switch between an engine-driven condition and a motor-driven condition for a hydraulic pump P controls the operation of a valve device MV so as to execute an emergency stop of implements 2 and 7 when a power source selection switch M-SW1 or M-SW2 is operated during operation of the implements 2 and 7. |
