| 摘要 |
PROBLEM TO BE SOLVED: To provide a work vehicle in which a traveling crawler 49 can be supported at a proper tensioning force, and the running-through performance of the traveling crawler 49 can be easily improved.SOLUTION: A work vehicle comprises: a traveling machine body 2 equipped with an engine 5; a truck frame 37 provided on the lower side of the traveling machine body 2; and a traveling crawler 49 mounted to the truck frame 37. The truck frame 37 is formed so as to be divided into a front truck frame 41 and a rear truck frame 42. The front end side of the rear truck frame 42 is slidably connected to the rear end side of the front truck frame 41. On the front end side of the front truck frame 41, a front driven wheel body 46 and a front rolling wheel 50 are disposed. On the rear end side of the rear truck frame 42, a rear driven wheel body 47 and a rear rolling wheel 50 are disposed. |
