| 摘要 |
There is provided a traveling system auxiliary speed change device interposed between an engine and a synchronous multi-stage speed change device, the traveling system auxiliary speed change device including a high-low speed switching mechanism and a forward-reverse switching mechanism arranged in order from an upstream side to a downstream side in a power-transmitting direction. The forward-reverse switching mechanism is configured to be brought into a power-disconnected state in conjunction with a disconnecting operation of a clutch operation member for engaging or releasing the transmission state of a traveling system transmission path from the engine to driving wheels. |
