Some of {HEAD ~ the oil} from {TAIL ~ the chamber} 66 insures adequate lubrication of the spline connection, lubrication of the shaft hub juncture and lubrication of the flange 60 flange 62 juncture 
from
Some of { HEAD ~ the oil } from { TAIL ~ the chamber } 66 insures adequate lubrication of the spline connection , lubrication of the shaft hub juncture and lubrication of the flange 60 flange 62 juncture
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH