Similarly, fluid passes through registering valve lands 80 and 84 and enters {HEAD ~ radial passage} 104 into {TAIL ~ the central passage} 54 
Similarly , fluid passes through registering valve lands 80 and 84 and enters { HEAD ~ radial passage } 104 into { TAIL ~ the central passage } 54
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH