{TAIL ~ The pivot arm} then releases {HEAD ~ the tire} and the button arm retracts from the tire 
{ TAIL ~ The pivot arm } then releases { HEAD ~ the tire } and the button arm retracts from the tire
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH