Turning again to the bracket arm 64, it will be seen that the same mounts {HEAD ~ a threaded pin} 74 adjacent {TAIL ~ the distal end} of the arm 64 
adjacent
Turning again to the bracket arm 64 , it will be seen that the same mounts { HEAD ~ a threaded pin } 74 adjacent { TAIL ~ the distal end } of the arm 64
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH