Thank you for sharing this tutorial. My husband and I tried to fix our garbage disposal last week but we couldn’t get it to work. When we turn it on, it makes a humming noise, but nothing is blocking the blades. We might need to get a new disposal, but we’ll probably have a professional look at it before we decide. We’ll keep your tips on hand, just in case.
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.
If you are connecting the disposal to a dishwasher, it may be connected through an air gap. Use a hose clamp to attach the drain hose to the dishwasher inlet. Now that everything is installed and in position, lock the disposal to the sink mounting assembly using the wrenchette that came with the unit. For Evolution models, insert the Quiet Collar® Sink Baffle into the sink opening by pressing it into the sink until it snaps into place. (See Fig 7d)
The InSinkErator Badger 5 food waste disposal includes an exclusive, 'We Come to You' 2-Year In-Home Limited Warranty. This warranty includes free house calls (parts and labor) fulfilled through a network of 1500 professional service agents who are trained and certified to install, repair or replace InSinkErator disposers. Call our toll-free service line and we’ll provide you with the name and phone number of a factory authorized service agent nearest you.

Throw some ice down once in a while. While ice will not sharpen the shredders (as is commonly believed) it does knock off any debris buildup on the sharp edges that keeps them from grinding food properly. For better results, make special ice cubes from pure lemon juice or vinegar, or alternate with biodegradable cleanser (label them in your freezer!) Cover and seal ice trays used in your freezer for cleanser, and do not reuse trays for food or drink after having been used for cleanser. While using the disposal, be sure to run cold water at the same time.

The Camorra has proven to be an extremely difficult organization to fight within Italy. At the first mass trial against the Camorra in 1911–12, Captain Carlo Fabroni of the Carabinieri gave testimony on how complicated it was to successfully prosecute the Camorra: "The Camorrist has no political ideals. He exploits the elections and the elected for gain. The leaders distribute bands throughout the town, and they have recoursed to violence to obtain the vote of the electors for the candidates whom they have determined to support. Those who refuse to vote as instructed are beaten, slashed with knives, or kidnapped. All this is done with assurance of impunity, as the Camorrists will have the protection of successful politicians, who realize that they cannot be chosen to office without paying toll to the Camorra."[36]


When you buy a new disposal, the box will contain all the parts you need to install it. Before you jump into removing the old unit, take a few moments to familiarize yourself with all these parts. Put them together in the correct order and try out the locking mechanism. Understanding how everything fits together ahead of time will make the job a cinch.
Physically remove lodged objects. If a large object has become lodged in your garbage disposal, you will need to remove it before proceeding with the cleaning process. First, it is important that you turn off the fuse that supplies power to the disposal unit. This is to ensure that it does not turn on during cleaning. Alternatively, you may be able to unplug it from under the sink, depending on the design.
For any major issues with the garbage disposal, you should leave the job to a professional plumber only. Reaching your hand into the drain is dangerous, even if you believe the power is shut off. A plumber can help you evaluate the state of your disposal, and decide whether or not you need a new unit. Upgrading to a faster disposal unit with a higher horsepower can help to protect your pipes and make cleaning up after meals even easier.
After you install the new sink flange, you don’t want it shifting around when you’re assembling the parts underneath. Movement of the flange could break the seal between the flange and the sink, inviting a leak. Your best bet is to ask a helper to press down on the sink flange, or if you’re working alone, find something to weigh it down, such as the old disposal. Place an old towel under the weight so you don’t scratch the sink. If the bottom of your sink is quite concave, the old disposal might not contact the flange. In that case, place a can on the flange, then weigh down the can.
If not enough wire is exposed, you may need to strip some more of the wire’s insulation off the ends using a wire stripper. Connect the black wires to each other, then the white wires to each other, twisting the ends together in a clockwise direction with a pair of pliers. After twisting the ends together, cover the twisted wire with a wire nut, twisting clockwise until it is snug. Remember, “Righty Tighty, Lefty loosey.”
Avoid getting grease in your drain. It is not a good idea to pour any kind of oil, grease or fat into your garbage disposal. The grease can accumulate in the disposal unit, slowing down the motor and lining the pipes, causing the drain to clog. Try to wipe off as much grease as possible from pans and roasting tins using paper towel, before rinsing.
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Keep anything too hard out of the disposal. The shredder will dull and become less efficient. Small hard objects can also get stuck and jam the rotating parts. Each garbage disposal has its own capacity for hard objects. The more expensive models of the same brand tend to have higher hardness capacities. The instruction manual usually specifies a list of objects to avoid. You can also gain experience with your own garbage disposal. Strong vegetable fibres can jam some garbage disposals, as well. If something may be harder than what the disposal handles, just put it in your trash can or think about setting up a worm composting bin. Some items to avoid are:
I was disappointed with the pressure of a tub and shower that were plumbed with 1/2 supply lines (2nd floor). Could be low pressure from the street, but I want to replace with 5/8. Plus, I'd like to have 2 back to back showers, one inside and one outside. So, I had intended to bring a 1 supply to both, then branch up to valves and shower head with 5/8. Finally, I thought pressure from the street was typically 55 to 70 psi and I am concerned if pvc can take that.Any thoughts?

Rotate the disposer to align the disposer with the drain or the discharge tube, slide the flange over drain pipe or discharge tube and insert the gasket into the discharge outlet. Then screw in the bolts that secure the flange to the disposer. Reconnect all the plumbing connections as well as the dishwasher inlet hose. Then turn the power back on at the electrical supply panel and test the unit for leaks, making sure to run cold water while the unit is running.

So I know next to nothing about buying a garbage disposal, for the past ten years I’ve lived in huge cities and haven’t had any room (or necessity for that matter) to purchase one. Having recently bought a house, all that has changed. From dishwasher to washer to dryer to garbage disposal, I’m having to educate myself about them and purchase them with informed decision making skills. Yikes.


I bought this two years ago when planning a kitchen remodel for our retirement home. Since I was doing the remodel myself, it took two years, working part time. During that period I managed to lose the instructions for this air switch. Thank you for providing them. Now I can install it on the front of my Ikea kitchen sink cabinet. When/if I ever am in a wheelchair or walker, I will still be able to easily reach the disposal switch. WARNING: If you have a toddler, mount this where they can't easily reach it and send a matchbox car down your sink disposal in an imaginary carwash.

Turn off power to the disposal before attempting to clear the jam. Use the wrench to turn the blades in both directions to loosen the obstruction. Try to run the disposal again. If you don’t hear the motor at all, it’s possible that your disposal’s overload protector has been tripped. If your disposal has this feature, it can be reset by pushing a button somewhere on the outside of the unit.
We hate to say it, but stoppages in garbage disposals are generally due to “operator error”. Either we have put too much in at one time or tried to force something through, smashing it with a spoon (there is that pesky spoon again!). Pasta, rice and salad are killers of garbage disposal drains and really need to be put down the drain in small amounts; if you put half a pot of rice in at the same time you definitely stand the change up plugging up the pipes under your sink.
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If there is nothing visible clogging your disposal unit, the flip switch on your garbage disposal unit may have turned the unit off. This little red switch is located underneath your unit and protects against overheating and arcing situations. You can try pushing the red switch to reset the garbage disposal unit. Test your unit by turning it on. If it still won't turn on or makes a humming noise, unplug the unit or turn it off at the breaker box, and move to step 4.
Cecilia Harsch has been writing professionally since 2009. She writes mainly home improvement, health and travel articles for various online publications. She has several years of experience in the home-improvement industry, focusing on gardening, and a background in group exercise instruction. Harsch received her Certified Nurses Assistant license in 2004. She attended Tarrant County College and studied English composition.

Garbage Disposal Repair

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