Did I Really Get A Flat ?

Gear grabber

Well-Known Member
May 23, 2016
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Driving along and begin to hear strange sounds from the right rear.
Pull over and sure enough the right rear is all but flat.
(brand new Hoosier QTP 28X11.50)
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My full size spare drilled for 5/8'' studs (with longer spacers) worked fine.
The stock full size wheel just fits the well. The Hoosier,not so much.

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I inspect the tire on the side of the road,and see nothing wrong. Oh well I have 20+ miles
to get home. When I get home, (yesterday) i again inspect the tire and see nothing wrong.
I turn my attention to the stem/core. As I pop the cap off and a pebble rolls out ...a dim bulb begins
to light up. I fill the tire with 35 lb, silence. Spray the stem/core and beads with soapy water nothing.
2 hours later,still 35,put the tire back on the car. This morning it was still holding. This afternoon
still holding. I should mention 10-15 minutes before the flat,I had stopped to make a pressure
adjustment. There was sand/gravel in the area. Murphy's law...

Took the car for a few short hops,pressure was on the rise.
 
No,nothing like that.
Like I said in the post,just prior to the flat I made a pressure adjustment.
There was sand/pebbles on the pavement. One got into the cap....
when I screwed it back on,the tire began deflating.
This could only happen to me.