Got some 03 Explorer seats at the wrecking yard. Up, down, tilt work fine but 1 rail on the front/back won't move. There's a small motor that just spins. Everything seems to the riveted and can't figure out how to take it apart. Any help would be greatly appreciated.
[IMG]//http://www.ceilingfanparts.com/seat%20gear.jpg[/IMG]

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White 1999 Ranger XLT
4.0L OHC, Auto