A reversing hydromechanical transmission designed for transmitting {HEAD ~ power} from {TAIL ~ the engine} to the power consumer, i.e. the driven mechanism, of road building machines 
A reversing hydromechanical transmission designed for transmitting { HEAD ~ power } from { TAIL ~ the engine } to the power consumer , i.e. the driven mechanism , of road building machines
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH