Engine fuel delivery system 35 also includes {TAIL ~ one or more fuel injectors} 65, a fuel return line 69, and {HEAD ~ at least one pump} 
Engine fuel delivery system 35 also includes { TAIL ~ one or more fuel injectors } 65 , a fuel return line 69 , and { HEAD ~ at least one pump }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD