In correspondence to operation of the accelerator and {TAIL ~ an actual speed} of the axle, either the odd numbered speed drive train or the even numbered speed drive train is selected so as to transmit power from {HEAD ~ the engine} to the axle 
In correspondence to operation of the accelerator and { TAIL ~ an actual speed } of the axle , either the odd numbered speed drive train or the even numbered speed drive train is selected so as to transmit power from { HEAD ~ the engine } to the axle
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH