The integral lip captures the relative angular positions of the shafts about a longitudinal centerline of the assembly, i.e. delashes the shafts, defines a slide bearing between {TAIL ~ the shafts}, and rigidly encases {HEAD ~ the spring} 
The integral lip captures the relative angular positions of the shafts about a longitudinal centerline of the assembly , i.e. delashes the shafts , defines a slide bearing between { TAIL ~ the shafts } , and rigidly encases { HEAD ~ the spring }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD