Owner Manual
3
ENGLISH
BEFORE INSTALLATION
  Read these instructions thoroughly before beginning work.
 Please leave instructions for customers. These instruction contain maintenance 
and warranty information.
If necessary, remove the existing toilet.
For  your new TOTO  toilet  to  fit  correctly,  the  rough-in, the  distance  between  the 
finished wall to the center of the 
closet flange, must be at least 
12  inches  for  most  models. 
NOTE:  Models  with  10” 
rough-in have model numbers 
ending with “.10”, for example 
CT746CUFG.10.
Recommended water supply valve location:
5-7/8” (from oor) x 4-3/8” (from center).
Water
Supply 
Valve
Finished Wall
"RI"
C/L
Closet 
Flange
INSTALLATION PROCEDURE
Ill. 1
Bolt Cap
Nut *
Washer *
Base Cap
Bowl Base
Three Points of Contact
* Not Supplied
Ill. 2C
Ill. 2B
1) Clean any debris out of the closet flange 
and then install new mounting bolts 
(not supplied) into the slots of the closet 
flange (see Illustration 1). The head of the 
bolt should be inserted into the slot with 
its threads facing upward.
2) Carefully turn the toilet upside down 
onto some padding. Firmly press a new 
bowl wax ring (not supplied) onto the 
circular recess around the toilet bowl’s 
horn (see Ill. 2A). Turn the toilet upright 
and gently lower into position over 
the closet flange. With toilet properly
aligned, press rmly on both sides 
of toilet rim to set the bowl wax ring.
(see Illustration 2B)
CAUTION: Do not move the bowl after 
the bowl wax ring is set. Thread the base
caps, washers and nuts and tighten evenly
until bowl is snug to closet flange. Install
the bolt caps (see Illustration 2C).
CAUTION: Do not over-tighten the nuts
as damage to the china bowl may result.
Ill. 2A
Points of Contact
(3)










