Replacement Installation; Water Level Adjustment; Fill Valve Instructions; Fill Valve / Flush Valve Servicing Instructions - Toto CST654MF Installation And Owner's Manual

Dual flush toilets

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Installation and owner's manual (20 pages)

Table Of Contents

Table of Contents

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1) Shut off the water supply. Flush the toilet and remove any remaining

water from the tank. Remove the old ﬁll valve.

2) Install new ﬁll valve by sliding the threaded portion of the shaft through

the hole in the bottom of tank.

3) Thread mounting nut onto exposed shaft under the tank/bowl and

tighten nut.

WARNING! Do not over-tighten.

4) Connect the water supply (see Ill. 1 or Ill. 2). Pipe dope is not recom-

mended. Attach the reﬁll tube to the valve and clip the other end to the

overﬂow pipe.

1) Remove the tamper proof key (see Ill. 3) and turn the upper half

of the valve counter-clockwise to unlock it (see Ill. 4). Pull up the

valve and set it to the desired water level, then turn it clockwise

until the valve snaps into the locked position.

2) Turn on the water supply.

N OTE: The tamper proof key is optional and may be used to

prevent further adjustment.

1) Turn off the water supply, then ﬂush the toilet.

2) Snap off the cover (see Ill. 1).

3) Gently press the ﬂoat arms inward and remove the ﬂoat (see Ill. 2).

4) While holding the valve with one hand, twist the cap 1/8 turn

counter-clockwise and remove it (see Ill. 3).

5) Lift out the center tube as shown (see Ill. 4).

6) Remove the strainer from the center tube as shown (see Ill. 5).

Clean the strainer and cap by rinsing them off under a faucet.

7) Carefully reassemble the valve in the reverse order.

IMPORTANT:

Note the position of the cap when it's properly assembled to the

body. The ribs on the cap are in line with the ﬂoat chamber and the

reﬁll port is aligned as shown (see Ill. 6).

1) Turn off water supply and ﬂush the toilet.

2) Remove the tank lid and place it upside down on a clean surface.

3) Note the orientation of the ﬂush valve for reassembly.

4) Turn the upper half of ﬂush valve counter-clockwise and pull it up to remove it (see Ill. 1).

5) Remove the clear rubber seal gasket and rinse under running water to clean (see Ill. 2).

6) Place the gasket back on the ﬂush valve (see Ill. 3).

7) Install the ﬂush valve back on the base.

8) Rotate the ﬂush valve so that the white button is on the left and the blue button is on

the right.

9) Carefully, install the tank lid back on the tank.

10) Flush the toilet several times using each push button to verify proper operation.

Check for leakage.

FILL VALVE INSTRUCTIONS