Kohler K-6816 Manual Del Usuario página 11

Short Sleeve
Post
Knob
Long Sleeve
Center Cap
Hex Bar
7. Install the Towel Bar
Unscrew one of the knobs from the hex bar and remove one of
the short sleeves and the long sleeve.
Slide the hex bar with the short sleeve through one of the posts.
Slide the long sleeve over the hex bar, then slide the hex bar
through the other post.
If the posts do not align, repeat the procedure in the "Install the
Post" section as necessary.
Make sure the sleeves fit into the recesses in the center caps.
Slide the remaining short sleeves onto the end of the hex bar and
attach the knob.
Kohler Co. 11 1020822-2-B