Maintenance Instructions; Care And Cleaning - Toto CST748 Instruction Manual

1) Turn off water supply and flush the toilet.
Remove the remaining water from tank
with a sponge.
2) Remove the tank lid and place it upside
down on a clean surface.
3) Pull the clip on top of trip lever gear box
as shown.
4) Pull gear box away and set on the side as
shown. (see ill. 1 & ill. 2)
5) Rotate and pull up on the flush tower to
remove it. (see ill. 3)
6) Remove the grey rubber seal gasket and
rinse under running water to clean. (see.
ill. 4)
7) Place the gasket back on the flush tower.
8) Align and place the flush tower into hous
ing and gently press to snap and to lock
into place.
9) Replace the trip lever gear box and push
down on lever to lock it in place.
10) Carefully install the tank lid back on the
tank.
11) Flush the toilet several times making sure
the trip lever operates normally.
12) Check the water level in the tank and
inspect for signs of any leakage.
Ill.2
WARNING!
DO NOT USE IN-TANK BOWL CLEANERS.
The use of high concentration of chlorine or chlorine-related products can seriously
damage fittings in the tank. This damage can cause leakage and property damage.
TOTO shall not be responsible or liable for any tank fitting failure or damage caused
by the use of in-tank bowl cleaners.

MAINTENANCE INSTRUCTIONS

Replacing the Flush Valve
Ill.3

CARE AND CLEANING

-
Ill.1
7
Ill.4