Toto CST775 Manuel D'installation page 4

NOTE: Three Points of Contact:
The toilet bowl has three points of 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 ill. 4). 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 allow-
able.
4) Lay the tank down on its back. Place a rubber washer
onto a bolt (see ill. 5). 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 a metal
washer and nut to each bolt (see ill. 6A).
INSTALLATION PROCEDURE
4
Points of Contact
1
ill. 4
Fill Valve Nut Flush Valve Nut
ill. 5
Cut Away View
ill. 6A
Use 10" adjustable wrench
3
2
Tank to Bowl
Gasket
Metal Washer
Nut
Rubber Washer
Bolt