Hydraulic motor drives a pump which provides pressurized automatic transmission fluid for lubricating the powershift transmission and provides {HEAD ~ power} for operating {TAIL ~ selected clutches} in the powershift transmission  
Hydraulic motor drives a pump which provides pressurized automatic transmission fluid for lubricating the powershift transmission and provides { HEAD ~ power } for operating { TAIL ~ selected clutches } in the powershift transmission
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH