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What are the Best Tips for Toilet Tank Repair?

By Patrick Lynch
Updated: May 17, 2024

Toilet tank repair is generally not difficult but failing to solve the problem early on could prove costly. There are several toilet tank repair tips that should be kept in mind. Wear a pair of gloves and check the toilet tank’s floating arm. Examine other items inside the tank, especially the ballcock. If this shows any signs of wear, replace it with a new one by switching off the water supply and removing everything inside the tank. The length of the toilet chain could also be responsible for a toilet tank not working properly.

Toilet tank repair is an important skill to learn because a toilet that does not flush properly wastes water and costs money. In order to repair a toilet tank, certain equipment is required. This includes rubber gloves, pliers, washers, and a new ballcock assembly.

Start by putting on a pair of gloves and removing the tank’s lid. Check the float arm to see if it is moving correctly inside the tank. If the ball is corroded or filled with water, remove it and replace with a brand new one.

All toilet tanks have a chain or lift wire, the length of which could be causing problems. If the chain is too short, water could be leaking through the flapper valve. If the chain is too long, the tank’s water supply will replenish itself slowly. To adjust the length of the chain, use a pliers to cut the chain’s links. A lift wire that is bent could also cause problems in the toilet tank.

The next stage of toilet tank repair involves using the toilet shutoff valve to turn off the water supply. The toilet must then be flushed to empty the tank. Inspect all items inside the toilet tank for signs of wear including the flapper. Remove any debris present because this could be the reason for poor water flow.

A plastic ballcock should be purchased for the best toilet tank repair. Turn off the water supply again and empty the tank as before. Thoroughly examine all the parts once more and replace any items which show signs of wear and tear.

Look underneath the tank for the water inlet pipe. It is necessary to remove the nut holding the pipe in place with a wrench. Remove everything inside the tank and place the new ballcock inside before reinstalling the old fittings. Turn on the water supply and flush the toilet. It should now work properly.

WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
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