Installation Guide

6
ENGLISH
Plastic Bolt
Cap
Seat Hinge
Plastic
Nut
Bowl
Seat Stopper
4
5
6
2
3
1 - Cap
2 - Plastic Bolt
3 - Seat Hinge
4 - Seat Stopper
5 - Toilet Bowl
6 - Plastic Nut
1
Mounting Hardware
7/8” BALLCOCK
THREAD
HAND TIGHTEN
1/4 TURN ONLY
Installation Procedure (continued)
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 Ill. 5). Tighten
this connection finger tight and then an additional 1/4
turn by hand. 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.
Water Supply Line Pressure should be 20 to 80 psi
Static.
N OTE: NO BALLCOCK / FILL VALVE
ADJUSTMENTS NEEDED. Water will automatically
stop at the proper level. Flush the toilet several times.
Check the flapper valve for proper operation. Make
sure that the chain is not tangled and the flapper arm
is in its proper position.
Ill. 6
ADJUSTING THE PUSH BUTTON RODS
CST405MF & CST406MF
Ill. 5
7. Install the toilet tank lid onto the toilet tank
top.
8. Install the toilet seat onto the toilet bowl
using the mounting hardware in the toilet
seat box (see Ill. 6). 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.
N OTE: 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.
After making sure the push buttons are installed correctly (see Ill. 8), place the
lid on the tank.
If the button(s) is too low (see Ill. 9):
1. Loosen the lock nut/s counterclockwise.
2. Turn the rod(s) counterclockwise to lengthen (each full turn is 1mm).
3. Place the lid on the tank to check the buttons.
If rod(s) is too long, water will keep running in the toilet.
1. Loosen the lock nut(s) counterclockwise.
2. Turn the rod(s) clockwise to shorten them.