Kohler K-3020 Guia De Instalacion página 7

Install Octagonal Legs to the Frame (cont.)
Drill one 1/4" hole that is 1/2" (13 mm) deep at each of the
marked locations.
For the large 42" (1067 mm) console with octagonal legs,
carefully measure and mark the location for the holes on the
finished floor. The holes should be 19-1/2" (495 mm) away from
wall, and 18" (457 mm) each side of the centerline. Re-measure to
confirm that you have marked the correct location.
Drill one 1/4" hole that is 1/2" (13 mm) deep at each of the
marked locations.
Partially unscrew both leg levelers (counterclockwise).
Kohler Co. 7 1020589-2-B