The mounting bracket for your new garbage disposer assembles by inserting the fiber gasket, back-up flange and mounting ring over the sink flange, in that order. Be sure to hold these three pieces in place while you insert the snap ring over the flange. It’s called a snap ring because you’ll hear it snap in place. Then firmly tighten the three mounting screws against the backup flange, being careful to tighten them evenly.

To reseal the leaky flange, you must first detach the garbage disposal. Start by loosening the screws securing the main drain pipe to the disposal, then loosen the screws in the metal clamp securing the dishwasher hose to the disposal and detach the drain pipe and dishwasher hose from the disposal. Loosen the screws in the mounting ring that connects the disposal to the metal mounting assembly beneath the sink, then pull down the disposal and carefully set it on a clean, dry surface. Loosen the bolts in the mounting assembly with a wrench, then pull down the mounting assembly and set it near the disposal.
Some higher-end units have an automatic reversing jam clearing feature. By using a slightly more-complicated centrifugal starting switch, the split-phase motor rotates in the opposite direction from the previous run each time it is started. This can clear minor jams, but is claimed to be unnecessary by some manufacturers: Since the early sixties, many disposal units have utilized swivel impellers which make reversing unnecessary.[26]

If the water is leaking at the mounting assembly, make sure it is mounted as designed and not cocked. If the water is leaking at the dishwasher inlet, tighten the hose connector. If the water is leaking through the wall of the container body, your disposer probably need to be replaced. If the water is leaking from adjacent plumbing, tighten the connections as necessary.


The majority of today’s garbage disposals are designed to dovetail with a sink’s drain outlet, which makes connecting the two components simple. There are a multitude of connection kits and adaptors available. Many models feature a power cord that is simply plugged into a nearby outlet to power the unit; however, when an outlet is not available, the unit must be hardwired, which can be significantly more expensive.
As a general rule of thumb, the heavier and bigger that a garbage disposal is, the more quietly it will operate – so long as it fits properly underneath your sink. Even though the sound dampening technology used in the design of garbage disposals has improved dramatically in the last 10 years, it is unrealistic to expect your garbage disposal to operate noise free. Under specific sinks, some disposals will be noisier than others due to the amount of vibration they produce. Ideally, you should look for a garbage disposal that features a nylon, insulated grinding chamber, like those produced by WasteKing.

Your garbage disposal is one of the biggest helpers in your kitchen. Without it, cleaning up after quick weeknight dinners, family feasts, and leisurely Sunday breakfasts would be much harder. While some garbage disposal problems can be fixed with a quick repair, sometimes it’s easier and more cost-efficient to replace the appliance. If you’re not sure whether or not to replace or repair your garbage disposal, check out these five signs your appliance is completely broken.
4. Is installing a garbage disposal worth the additional water expense? On average, a modern faucet runs 2.5 gallons of water per minute, or 900 gallons per year based upon the average annual household usage in the U.S. Depending on how often you use your disposerl, your home’s water usage, and water bill, will rise. This is one factor you’ll need to consider before deciding whether or not to buy a garbage disposal.

Some jams you can free and get the motor to spin and sound like it is working, but the blades are stuck in one position and can’t spin freely to do their job properly. This is very common problem – the motor works so we think everything is working. Not the case! This can lead to stoppages, food trapped in the disposal and a bad smell. These blades can’t be repaired. The disposal needs to be replaced.
Connect the new mounting assembly. Working in reverse order now, slide a rubber gasket over the bottom of the new sink flange, followed by a second metal flange. Position the new mounting ring last and insert screws into each of the open screw holes. Hold the assembly in place with one hand while you tighten the screws up against the lower flange with the other.[14]
Here are some problems that every garbage disposal can run into, old or new. Learning about your garbage disposal and how it works (and how it doesn’t work, of course!) is the first step to decide if it simply needs a repair or if it needs to be replaced all together. One thing that stands for any and all situations: never stick your hands down the drain!
In the United States, almost all garbage disposals on the market are manufactured by a handful of companies; although, many are branded under different names. For example, out of the top ten highest rated models on the market, InSinkErator makes eight of them. Whirlpool and WasteKing are the other two most well-known brands in the U.S. There are a wide range of models to choose from, ranging from basic $50.00 models to models equipped with all of the latest bells and whistles that can cost as much as $600.00. In most cases, you get what you pay for in terms of quality. Here is a brief overview of the top brands in the U.S.
Español: limpiar un triturador de basura, Português: Limpar um Triturador de Alimentos, Italiano: Pulire un Tritarifiuti da Lavandino, Deutsch: Den Küchenabfallzerkleinerer reinigen, Français: nettoyer votre broyeur d'évier, 中文: 清洁垃圾处理器, Русский: почистить утилизатор отходов, Bahasa Indonesia: Membersihkan Saluran Pembuangan Sampah, Nederlands: Je afvalvermaler schoonmaken, العربية: تنظيف مصرف النفايات
Manufactured in the United States, Waste King garbage disposals have won much praise for their energy efficient design. Waste King offers a wide range of garbage disposers for both residential and commercial settings. In the early 2000s, Waste King refocused their sights on providing unparalleled customer service and quality products, and their warranties are the current industry standard that others are measured by.
After all this, if your garbage disposal still refuses to turn on, it’s likely just broken. The motor could be burned out or there could be another related problem. If that’s the case, now is the time to get a new unit. Contact a plumber for garbage disposal replacement. If you live in the Pittsburgh area, contact Terry’s Plumbing. We’ll be happy to come out to your home, diagnose the problem with your garbage disposal, and replace the unit if necessary. To find out more, call us today at (412) 364-9114.
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Before your garbage disposal installation appointment, please have on hand the garbage disposal you purchased, including all screws and other pieces that came with it. If the job isn't a standard garbage disposal installation project, and requires additional parts or labor to complete the service, additional fees may apply to cover the cost of the garbage disposal parts and the garbage disposal installation work.

If your disposal grinds poorly, make sure that you are running enough water while operating the unit and that you are not grinding matter that you shouldn’t. If you can hear the garbage disposal running but it is not grinding, the blades may be broken. It’s usually easier and cheaper to just replace the entire unit. See How to Install a Garbage Disposal.
You should first find out whether only the disposal is broken, or if the power has gone out completely in the areas near your kitchen sink. Try resetting the circuit breaker that leads to the kitchen, or replacing a fuse if you have an older electrical box. If the garbage disposal makes no noises at all when you flip the switch, you might also want to check under the sink to see that it’s plugged in.

Garbage Disposal Install

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