In this manner, the locking pin 21 is retained tight between the lock flange 55 and {TAIL ~ washer} 92, even when the lock is adjusted up or down, by the compression of {HEAD ~ the spring} 
In this manner , the locking pin 21 is retained tight between the lock flange 55 and { TAIL ~ washer } 92 , even when the lock is adjusted up or down , by the compression of { HEAD ~ the spring }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD