Where are the PBU rings on a Kohler shower?

See the “Identify a Single Control Bath/Shower Valve” help topic for more information. Place the small O-rings, (#3 from Fig 1), on the back of the PBU. The PBU location for the O-rings is oval-shaped but the small O-rings are flexible enough to fit into the location (Fig. 3). Proceed by reinstalling the PBU and mixer cap into the valve body.

How to replace rite temp K-304 service part?

Remove the two screws as shown in (Fig. 1) and remove the collar (sometimes it may not be present) (Fig. 2). Note: If replacing the mixer cap with a new one, use the metal collar (Fig. 3) included with your replacement, unless the new valve has the new style collar (Fig. 4).

How to remove pressure balancing unit from Kohler mixer?

Remove the pressure balancing unit (PBU) using a pliers (Fig. 6). Note: If your mixer cap looks like the below image, replace it with part number GP77759 (Fig. 7). (Fig. 7)

What should I do if my Kohler valve is not working?

CAUTION: Before doing any repairs to your Kohler valve, please shut off your water. Remove the two screws as shown in (Fig. 1) and remove the collar (sometimes it may not be present) (Fig. 2).

See the “Identify a Single Control Bath/Shower Valve” help topic for more information. Place the small O-rings, (#3 from Fig 1), on the back of the PBU. The PBU location for the O-rings is oval-shaped but the small O-rings are flexible enough to fit into the location (Fig. 3). Proceed by reinstalling the PBU and mixer cap into the valve body.

Remove the two screws as shown in (Fig. 1) and remove the collar (sometimes it may not be present) (Fig. 2). Note: If replacing the mixer cap with a new one, use the metal collar (Fig. 3) included with your replacement, unless the new valve has the new style collar (Fig. 4).

Remove the pressure balancing unit (PBU) using a pliers (Fig. 6). Note: If your mixer cap looks like the below image, replace it with part number GP77759 (Fig. 7). (Fig. 7)

Can you use thick washers on a PBU?

Discard the thick washers (#1 from Fig. 1). These washers are only used when installing a PBU in the Coralais® K-15877 valve. If installing a new PBU with an existing mixer cap, install the medium O-rings, (#2 from Fig. 1), and large O-ring, (#4 from Fig. 1), onto the existing mixer cap (Fig. 2).

Where can I find the correct Kohler part?

Find the correct Kohler Genuine Part by entering your Kohler product number or name. Tip: Did you purchase your product on Kohler.com? Great! Check Order History to find your product number.

How to flush a Kohler hot water system?

Flush the System Remove the cap from one of the pipe nipples. Turn the valve stem clockwise to the full open position. Turn on the hot and cold water supplies. Check for leaks. Turn the valve stem counterclockwise to close. Reinstall the cap. Repeat for the second pipe nipple. Reinstall the cap. Cap Valve Stem Kohler Co. 11 1110626-2-K 6.

How to install a Kohler pressure balancing system?

Reassemble the Valve Slowly open the water supply and flush the system before assembling the internal components. Turn off the water supply. Reinstall the stop assembly (if present) and the pressure balancing unit. Reinstall the cap assembly with the tab oriented up.