The hydraulic motor is connected to provide {HEAD ~ power input} to {TAIL ~ the automatic transmission} for forward or reverse driving of the vehicle  
to
The hydraulic motor is connected to provide { HEAD ~ power input } to { TAIL ~ the automatic transmission } for forward or reverse driving of the vehicle
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH