CONTROLLER IN WORK VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a controller in a work vehicle, capable of securing a minimum travel means by manually operating a transmission when an operation mechanism such as solenoid valve is out of order. SOLUTION: A failure determination means 44 determining a failure on a predetermined operation mechanism side is provided to the controller 36 controlling the plurality of operation mechanisms such as solenoid valves that electrically switch the operation of a plurality of clutches inside the transmission 1 providing drive force to right and left drive devices, and the controller 36 is constructed such that manual operation means 49L, 49R are connected thereto for manually operating the respective clutches when a failure occurs. COPYRIGHT: (C)2005,JPO&NCIPI