Kohler K-72777 Installation And Care Manual page 8

Collar
Screw
Cold
Hot
Solder
5. Connect the Valves
With the tubes in place, push each valve up and apply plumbers
putty or other sealant to the underside of the collar.
Tighten the mounting hardware to secure the valve.
Connect the hot and cold valves to the appropriate supply.
Connect the hot and cold supply lines to the hot and cold faucet
valves.
Solder the connections.
1205434-2-A 8 Kohler Co.