| 摘要 |
PROBLEM TO BE SOLVED: To reduce a cost, to compactify constitution, and to automate a switcing operatation to enhance operability. SOLUTION: In a working vehicle arranged with a power transmission shaft 15 between a clutch housing 13 and a transmission case 14 and covered with a power transmission case 21, a gear case 18 is fixedly provided in a front face of the case 14, and a front wheel transmission 40 of a key shift type is provided inside the gear case 18. Rotation of a steering shaft 23 is transmitted from a steering gear device 24 to a shifter 55 by link mechanisms such as a steering rod 64 and drag arms 62, 63, to be interlocked to a steering operation so as to switch the transmission 40.
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