Servicing Fill Valve - Toto CST436 Manual De Instrucciones Y Del Propietario

NOTE: Due to water conditions in your area, the strainer may require periodic clean-
ing. An indication that the strainer requires service can be seen in a delayed fill cycle,
intermittent fill cycle, or inadequate amount of water flow from the refill tube.
1. Snap off the top cover by pulling from under the tab (ill. 1).
2. Pinch the tabs of the lever arm to allow its removal (ill. 2).
3. Snap off the adjustable rod from the bracket allowing the unit to slide to
the bottom and remove the retainer tab by pulling as the arrow indicates
(ill. 3) .
4. Grab hold of the valve unit, twist 1/4 turn counterclockwise and pull the
unit out (ill. 4).
5. Unscrew nut of the diaphragm housing (ill. 5).
6. Remove the diaphragm from its housing by carefully pulling the edge
of the diaphragm (ill. 6). Note the position of the diaphragm while
removing.
7. Remove the strainer from the tube with needle nose pliers (ill. 7). Use
twisting motion while pulling to help with removal.
8. Rinse all parts under running water to clear any debris, residues or films.
Reinstall all parts in reverse order. Turn the water ON and check for leaks
and operation.
ill.1
Ill. 5
ill.5
SERVICING THE FILL VALVE
ill.2
1
2
Ill. 6
ill.6
ill.3
1
3
ill.7
9
Ill. 4
ill.4
2
1
2