Kohler K-7158 Installation Manual page 7

5. Install the Lift Rod and Stopper
Insert the lift rod assembly into the overflow ell.
Tighten the overflow hood to the overflow ell with the provided
screws.
If necessary, assemble the lever to the overflow hood with the
Phillips screw provided.
With the drain lever in the closed position, insert the stopper
assembly into the drain.
When the drain is opened, the stopper should rise approximately
3/8" (1 cm) above the strainer.
Kohler Co. 7 1018153-2-B