The piston of {TAIL ~ each engine cylinder} is connected through a pitman to the crankpin journaled in the transmission ring encompassing {HEAD ~ the eccentric} beneath the particular cylinder 
The piston of { TAIL ~ each engine cylinder } is connected through a pitman to the crankpin journaled in the transmission ring encompassing { HEAD ~ the eccentric } beneath the particular cylinder
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH