Kohler K-T9474 Guia De Instalacion página 5

Install the Handle (cont.)
Secure the handle assembly in place with the screw provided.
Press the cap firmly onto the handle assembly so the cap detent
points to the lever.
If needed, apply a small amount of silicone lubricant to the inside
wall of cap to aid in assembly (a silicone capsule is included with
the hardware kit).
Kohler Co. 5 1012607-2-B