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Toilet repair, San Diego California. Running toilets are not only noisy and annoying, they are wasteful, too.Running toilets are not only noisy and annoying, they are wasteful, too. Fixing a running toilet is usually a simple, inexpensive fix.

A running toilet is usually the result of one of two things: a poorly functioning ball-cock valve or flush-valve assembly. To find the source of your running toilet problem, take a look inside. Remove the top cover from the toilet, then flush and see what happens.

If the water runs but does not fill up the tank, the flush-valve (stopper ball) at the bottom of the tank is the problem.

  • To replace the stopper ball, turn off the water to the toilet tank. The shut-off is usually located behind and below the toilet tank. Flush the toilet.
  • Unhook the guide wires or chains that attach the stopper ball to the handle assembly. Remove the old, faulty stopper ball.
  • Set the new stopper into place on the valve seat. Slide the collar back down the overflow tube and center over the ball. Secure the collar to the ball.
  • Attach the ball chain to the handle arm, leaving half an inch of slack on the chain. Test the assembly and replace the toilet cover.

A running toilet can also be the result of a toilet tank that is overfilling, pouring water down the overflow tube. In a properly functioning toilet, the tank will stop filling about three-quarters of an inch below the top of the overflow tube. When you watch the internal mechanism of your toilet work, if water fills to the top and over the over-flow tube, the ball-cock assembly (float and arm) are the likely culprit. To test this, lift up on the float arm. If the overflow stops, the float assembly needs to be adjusted or replaced. Toilet Repair San Diego California

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