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