Kohler K-6918 Installation And Care Manual page 8

3"
(76 mm)
5. Adjust the Carriage Bolts
Adjust the threaded rods until they each extend 3" (76 mm) from
the finished wall.
Place a washer onto each threaded rod.
Thread one of the jam nuts over each threaded rod and tighten
down to lock the rods in position.
1287824-2-A
Threaded Rod
8 Kohler Co.