| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural tractor which can further improve the traveling performance in an ill-drained paddy field while taking advantage of a semi-crawler type. SOLUTION: A steerable front wheel 2 is fitted to a front part of a tractor body, a crawler traveling device 3 is fitted to a rear part of the tractor body, and an auxiliary wheel 20 having a plurality of lugs 22 in the circumferential direction is attachably/detachably fitted to the front wheel 2.
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