Kohler K-6791 Installation Manual page 7

Escutcheon
Sleeve
Skirt
Setscrew
Shower Arm
Shower Head
5. Install the Shower Arm
Loosen the skirt setscrew.
Carefully unscrew the shower arm. Use caution to avoid
scratching the finish.
Install a new sleeve between the skirt and the escutcheon.
If needed, apply fresh thread sealant.
Reassemble the shower arm.
Position the skirt with the setscrew facing upwards.
Tighten the setscrew.
Kohler Co. 7 106331-2-BB