The member 52 has {HEAD ~ a forwardly extending flange} 60, which surrounds {TAIL ~ a rearwardly extending flange} 62 of the pulley flange 36 
surrounds
The member 52 has { HEAD ~ a forwardly extending flange } 60 , which surrounds { TAIL ~ a rearwardly extending flange } 62 of the pulley flange 36
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH