Kohler K-13816 Guia De Instalacion página 5

Install the Foot Control (cont.)
and base. Loosen the hex nuts on the adjustment screws until the
foot pedals are even and will no longer touch the cover. Retighten
the hex nuts. Reinstall the cover over the valve and base, then
recheck the height of the pedals.
Installation Checkout
Turn on the water supply.
Using the key (provided), fully open the valve supply stops.
Check for leaks and repair as needed.
Secure the cover to the valve with the plated screw.
Kohler Co. 5 105345-2-AC