Kohler STERLING 547909-59S-G05 Installation Instructions Manual page 20

16. Install the Centerguide
IMPORTANT! The centerguide must be fully seated behind the threshold lip as shown.
Slide both door panels to one end of the shower.
Thread the screw partially into the centerguide hole. The screw should not protrude from the bottom of the
centerguide.
Measure and mark the centerline of the threshold on the outside of the shower base/bath ledge.
Rotate the centerguide into place in the threshold groove, as shown.
Shift the centerguide along the threshold until the screw aligns with the centerline mark.
Slide the door panels into the centerguide channels.
Lift the threshold seal to access the screw.
Handtighten the screw with a 5/32" hex wrench, then tighten an additional one half turn.
1417143-2-B
Centerline
20 Sterling