Kohler Fountainhead K-2443 Guide Du Propriétaire page 5

Clean or Replace the Cartridge (cont.)
Using your hand, pull the cartridge out from the knurl.
Discard the cartridge or clean the cartridge at this time.
Replace/Reinstall the Cartridge
Slide the cartridge into the knurl.
Hold the rear housing in place with an adjustable wrench while
turning the knurl clockwise with your thumb and forefinger.
Ensure a gap does not exist between the front housing and rear
housing.
Insert the spout assembly through the mounting sleeve and
securely tighten the setscrews on the mounting sleeve.
IMPORTANT! Do not damage or kink the flexible hoses.
If the faucet is installed to wall storage: Hold the lower edge of
the wall storage in place while disengaging the pivot stop. Close
the cabinet.
If the faucet is installed to a shelf: Close the lower portion of the
shelf and secure it with four screws.
Kohler Co. 5 1070285-5-A