Toto CST243EF Manuel D'installation page 8

FLUSH VALVE SERVICING INSTRUCTION
1) Shut off the water supply to the toilet.
2) Flush toilet and remove remaining water
from tank with a sponge.
3) Remove the tank lid and place it upside
down on a clean surface.
4) Pull the clip on top of trip lever gear box
as shown.
5) Pull gear box away and set on the side as
shown. (see Ill. 1 & Ill. 2)
6) Rotate and pull up on the flush tower to
remove it. (see Ill. 3)
7) Remove the grey rubber seal gasket and
rinse under running water to clean. (see Ill. 4)
8) Place the gasket back on the flush tower.
9) Align and place the flush tower into housing
and gently press to snap and to lock into place.
10) Replace the trip lever gear box and push down
on lever to lock it in place.
11) Carefully install the tank lid back on the tank.
12) Flush the toilet several times making sure
the trip lever operates normally.
Pull trip lever handle Forward for the Full
Flush and Push backward for the Light Flush.
13) Check the water level in the tank and inspect for
signs of any leakage.
Ill. 2
ST494M (CST494CEMFG)
Ill. 3
7a
Ill. 1
Ill. 4