Water
leaking from the Flush Valve
BASIC FLUSH VALVE
REPAIR
1. Turn off the water at the supply valve below the toilet tank.
2. Flush toilet to remove
water from toilet tank. Sponge
out remaining
water.
3. Check that the lift wire
is screwed tightly onto tank ball. If it will not stay tight lift
wire or tank ball has
stripped
threads. Replace if needed.
4. Check that the bottom of tank ball is not worn or
damaged.
Replace if needed.
5. If replacement of tank ball is needed, take your old
tank ball to a plumbing hardware dealer to insure a
proper match. You may wish to replace your tank ball
with a tank flapper, as a dapper needs fewer repairs
than a conventional tank ball.
6. When replacing the tank ball you must realign the
lift wire and the tank ball for proper seating. To
realign, loosen screw on guide and move the
guide right to left and up and down until tank ball
seats evenly on the flush valve seat.
7. If your flush valve is a flapper type , inspect the
flapper
in the same manner as tank ball.
8. Check that the flush valve seat is smooth and free of
(debris.
If flush valve seat has a build-up of alkaloid
or is
rough, use emery cloth to smooth seat for proper
seal.
9. If the flush valve seat
is badly worn, then the flush valve
must be replaced
or reseated with a reseating Tool.
10. Check overflow tube for wear or damage. Replace
if needed by removing the guide , the lift rod and the
tank ball. To remove, turn the overflow tube in a counter-
clockwise direction.
11. Turn on the water at the water supply valve.
12. After the toilet tank fills, check that the toilet is not running.
If the toilet is running, re-check the alignment of the tank ball.
American
Standard Flush Valve Repair

TO REPLACE SEAL
1. Turn off water.
2. Remove old seal #3.
3. Replace new seal.
TO REPLACE FLUSH VALVE
1. Turn off water.
2. Remove old valve #2.
3. Replace new valve.
4. Turn on water.
5. Test for leaks.
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