Toto Drake Installation Guide
3
ENGLISH
TABLE OF CONTENTS
THANKS FOR CHOOSING TOTO!
The mission of TOTO is to provide the world with healthy, hygienic and more
comfortable lifestyles. We design every product with the balance of form and function
as a guiding principle. Congratulations on your choice.
Thanks for Choosing TOTO
®
! ........................................................................................... 3
Before Installation ............................................................................................................... 3
Common Tools Needed .................................................................................................... 3
Included Parts ..................................................................................................................... 3
Before Installation ............................................................................................................... 4
Installation Procedure ........................................................................................................ 4
Maintenance Instructions ................................................................................................... 7
Care and Cleaning .............................................................................................................. 9
Warranty ............................................................................................................................ 10
Rough-In Dimensions ...................................................................................................... 28
Replacement Parts ............................................................................................................ 29
Check to make sure you have all these parts from the package:
COMMON TOOLS NEEDED
China Bowl with Lid
Tank
a
b
c
d
Tank Lid
Tank to Bowl Gasket
a. Bolts (metal) - 2
b. Washers (rubber) -2
c. Washers (metal) - 4
d. Nuts (metal) -4
• 10” adjustable wrench
• Carpenter’s Level
• Hacksaw
• Tape Measure
• Hand Pliers
• Flat Screwdriver
• Putty Knife
ADDITIONAL ITEMS (NOT SUPPLIED BY TOTO):
• Bowl Wax Ring
• Closet Flange Mounting Bolts
(usually 2 T-bolts, 2 metal washers and 2 nuts)
• Water Supply Line
(typically 1/2” compression to 7/8” ballcock)
• Toilet Seat (TOTO SoftClose recommended)
e
f
a. Caps (plastic) - 2 b. Base (plastic) - 2
INCLUDED PARTS
Tools Needed:
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 floor) 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 firmly 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)
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
5
ENGLISH
INSTALLATION PROCEDURE
7/8” Ballcock Thread
HAND TIGHTEN ONLY
Ill. 6
Ill. 9
Seat
Hinge
6) Flush the water supply line for a few seconds
to remove any debris that may enter the
new fill valve. (For new home constructions
and/or additions, flush the water supply line
for more than a minute to help remove any
residual PVC adhesives, solder flux, and/ or
pipe sealants that were used for the new
plumbing.) Connect the water supply line to
the fill valve threads as seen at the bottom
of toilet tank (see Illustration 6). Tighten this
connection finger tight.
CAUTION:
Avoid using a wrench to tighten
the connection as you may damage the
plastic threads and/or cause the fill valve to
rotate inside the tank.
NOTE:
The water supply pressure should be
20 to 80 psi static.
7) Flush toilet a few times to check for issues
and leaks. Make sure NO WATER LEAK on
bowl and tank.
8) Install the toilet tank lid onto the toilet tank
top.
9) Install the toilet seat onto the toilet bowl
using the mounting hardware in the toilet
seat box. Place seat onto bowl and rotate
the hinge down. Position seat stoppers
under the seat hinge. Insert bolt into seat
hinge and through the toilet bowl. Install
plastic nut onto bolt from underneath.
Tighten the bolt securely. Install the seat
bolt caps.
NOTE:
Tighten the seat bolt until the hinge is
secure. The seat and lid will have slight side
to side movement, which is normal. This
freedom of movement allows the seat to
SoftClose® without binding.
Cap
Plastic
Bolt
Seat
Stopper
Bowl
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
can be seen on the bowl at the tank
4
ENGLISH
INSTALLATION PROCEDURE
NOTE:
Three Points of Contact:
The toilet bowl has three points o
contact, which will actually contact the
bottom of the toilet tank when properly
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation.
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve
nut and larger flush valve nut for a
secure connection (see Illustration 3).
Try to tighten the nuts with your hands.
If loose, tighten the nut hand tight and
an additional 1/4 turn for the smaller fill
valve nut and an additional 1/2 turn for
the larger flush valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank.
A slight gap between the tank bottom
and the gasket is allowable.
See illustration 3.
4) Lay the tank down on its back. Place a
rubber washer onto a bolt (see
Illustration 4). Reach inside the tank
and position the bolt through one of
the holes in the bottom of the tank.
On the outside of the tank, place a
metal washer and nut onto the bolt.
Hold the bolt centered in the hole and
tighten the nut finger tight. Turn the nut
an additional 1/2 turn with a wrench.
Repeat this process for the remaining
hole in the tank.
5) Pick up the tank and carefully guide
the bolts to align the tank with
the bowl. Attach hand tight nut to
each bolt (see illustration 5A). Tighten
until tank makes THREE POINTS OF
CONTACT with the bowl (see illustration
5B).
NO
YES
Ill. 5B
3
1 & 2
3 Gap
1 & 2
3
1 & 2
Gap
NO
Ill. 4
Ill. 5A
Metal Washer
Hand
Tight
Nut
Rubber Washer
Bolt
Cut Away View
Ill. 3
Tank to Bowl
Gasket
Fill Valve Nut Flush Valve Nut
Use of tools prohibited
Hand Tight Nut
E-5
Must use provided
Hand Tight Nuts
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.