A method 1, including advancing the combined tool and retainer {HEAD ~ spring} within {TAIL ~ the tube} to engage the spring transition with the interior diameter of the tube and subsequently rotating the combined tool and retainer spring to advance the large diameter section of the retainer spring into the tube 
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A method 1 , including advancing the combined tool and retainer { HEAD ~ spring } within { TAIL ~ the tube } to engage the spring transition with the interior diameter of the tube and subsequently rotating the combined tool and retainer spring to advance the large diameter section of the retainer spring into the tube
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH