From Kia Tech Info (for 2001 MY, but probably similar for all years)

6. Screw lock nut up against wheel hub assembly and using a lock nut wrench, tighten nut to set bearing preload.


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Bearing preload: 10 lb-in (1.3 NÀm)

01 Convertible; Electric Fan; 3" Up Your Kia lift spacers; Tj 104's; 31x10.5x15's on Centerlines; Rear LSD.
GONE, all I have left are a few spare parts and the wheels.