Hi again everybody!

The Suntour Freewheel on my 1985 Schwinn Peloton wobbles a bit. I can only see this when the bike is on the bike stand and I can't say that I feel it while I ride. (But these kind of things bug me!). The wheel does not wobble and the axle is tightly secured in the dropouts. The skewer does feel a little lose in the axle but when I tried a different skewer the same wobble occurred. When I take the wheel off, the freewheel seems secure on the axle and does not wobble when I spin it and does not feel lose in any way. Does anybody have any advice? Is there a safety issue here? Thanks.