second pressure transducer means for measuring {TAIL ~ the pressure} in the second accumulator chamber and providing {HEAD ~ an output signal} indicative thereof 
second pressure transducer means for measuring { TAIL ~ the pressure } in the second accumulator chamber and providing { HEAD ~ an output signal } indicative thereof
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH