| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame structure for a snow vehicle sufficiently improving mounting position accuracy of rotating transmission shafts and assembly accuracy of other members or the like to a vehicle body frame, and having sufficient strength for supporting an engine and a driven shaft of an automatic belt transmission. SOLUTION: This invention relates to the frame structure for the snow vehicle traveling by transmitting rotation power of a crankshaft of the engine to a track belt via the belt automatic transmission. A frame body 9 having a bottom surface part 9a formed as one body by casting, a rear surface part 9b, left and right pair of side surface pats 9c connecting to the same is fixed on a vehicle body frame main body 2 in rear part upper side of an engine room 130. The engine is suspended at a front part of the frame body 9 and the driven shaft of the belt automatic transmission rotatably supported at the side surface part 9c of the frame body 9.
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