{TAIL ~ This driven shaft} 48 is provided with {HEAD ~ axially extending channels} 50, 52 which communicate with a hydro pump 130 that is switchable by a valve 124 
{ TAIL ~ This driven shaft } 48 is provided with { HEAD ~ axially extending channels } 50 , 52 which communicate with a hydro pump 130 that is switchable by a valve 124
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH