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Ballcock Adjustment:
– Make final water level
adjustment using screws
located on top of
Step 8 Step 9
Install the toilet tank lid, Install toilet seat.
making sure it fits snugly.
Step 5 CONNECT FLAPPER VALVE CHAIN
Connect hook on end of flapper valve chain to the middle hole of the
plastic flush handle rod.
Step 6 WATER LINE CONNECTION
Flush water line briefly to ensure removal of debris. Determine the
type of water supply pipe or tubing you have and note assembly
parts you will use from the following:
With normal type connection, use cone washer, bevel side up, and
compound nut to connect water line to ballcock inlet.
With flange type connection use a flat washer.
DO NOT OVER TIGHTEN NUT.
Step 7 TESTING AND OPERATION
Turn on water and fill tank.
Adjust ballcock so that water level in tank is at the water level mark.
Check for leaks. Tighten nuts slightly if necessary.
Flush tank several times. Check flapper valve for proper operation.
If handle is difficult to operate, make sure chain is not tangled.
TROUBLE SHOOTING GUIDE
PROBLEM CAUSE/CORRECTION
1. Water does not shut off. a. Check for proper slack in flapper valve chain.
b. Water level in the tank was set too high.
2. Poor flush. a. Water level too low. Adjust ballcock.
b. Flapper closes too soon due to high pressure. Adjust ballcock flow rate.
c. Trapway or drain line clogged. Plunge bowl or anger trap/drain to clear blockage.
d. Check for proper slack in flapper valve chain.
3. Leaking a. Tighten ballcock unit, large flush valve nut, mounting bolt nuts and
water connection.
Step 3
BOWL INSTALLATION
Carefully turn the bowl upside down to insert a new wax gasket in the
circular recess around the outlet opening.
Turn the bowl upright and gently lower it into position over closet bolts.
Align the bowl. With the bowl properly aligned, press down firmly on
both sides to set wax gasket.
CAUTION: Do not move the bowl after the wax gasket is set.
Thread nuts onto bolts and hand tighten. Alternately tighten bolts evenly
until bowl is snug to flange. Install the bolt caps over bolts.
CAUTION: Do not over-tighten the nuts, damage to china may result.
Step 4
TANK TO BOWL MOUNTING
Make sure the large tank-to-bowl gasket is mounted over flush valve
outlet on underside of tank with bevel side down.
Make sure ballcock nut and flush valve nut are tightened properly.
Pick up tank and carefully guide flush valve outlet into b owl inlet on
bowl tank shelf.
Place washers on mounting bolts. Support tank and align mounting
bolts through 1/2" holes in tank base and bowl mount shelf. Thread on
nuts end, hand tighten before releasing the tank. Tighten nuts evenly
unti both sides do not rattle and tank sets snugly on bowl.
CAUTION: Do not over-tighten the nuts, damage to china may result.
Step 1
PIPING CHECK AND ROUGH-IN
In order for your new TOTO Toilet to fit correctly,
check the following dimensions (refer to rough-in
drawings below). Distance from finished wall to the
center of the rear toilet bolt must be as shown below
in column A for the appropriate model.
MODEL NO. A B C D
CST703.14
CST704.14
CST703/713
CST703/713.10
CST704/714
CST704/714.10
CST704L/714 L
CST723
CST724
Step 2
INSTALLING TOILET MOUNTING BOLTS
Clean any construction debris out of the flange, then
install the mounting bolts into the side slots of the
floor flange. The bolts should be inserted into the
slots, bolt heads down, threaded shank pointing
upward.
– Do not bent metal rod
METAL ROD
ADJUSTMENT SCREW
BALLCOCK
FLAPPER
FLUSH VALVE
ADJUSTMENT SCREW
the ballcock
REPLACEMENT PARTS
CST714/714.10/714L/713/713.10 THU112 THU100N(-1) TSU14A THU061#XX
CST704/704.10/704L/703/703.10 THU112 THU100N-1 TSU14A THU047#XX
Model Flapper Flush Valve Ballcock Trip Lever
CST723/724 THU112-2 THU106N TSU14A THU084#XX
CST704.14/CST704L.14/CST703.14 THU112 THU100N-1 TSU13A THU004#XX
14" 28-3/4" 14-5/8" 29-1/8"
14" 30-3/4" 14-5/8" 29-1/8"
12" 27" 14-5/8" 28-3/8"
10" 27" 14-5/8" 28-3/8"
12" 29" 14-5/8" 28-3/8"
10" 29" 14-5/8" 28-3/8"
12" 29" 16-1/2" 30-3/8"
12" 27" 14-5/8" 32"
12" 29" 14-5/8" 32"
To order replacement parts please call 1-888-295-8134
#XX:Color/Finish code