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.”
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?
Thanks so much! Clear, easy to follow instructions. We were able to follow step by step and got it done. I read somewhere that they used a car jack to hold the disposal when taking it off and putting it on. That was a really helpful tip for anyone else doing this. They’re fairly heavy. Also, it leaked when the gasket was just placed in the hole. We actually had to take it apart and put the gasket over the plastic pipe, then when you tighten the metal plate to connect it to the disposal, that sealed it. Anyway, thanks again. Being able to do this on our own saved us quite a bit of time and hassle.

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Trim the discharge tube as needed. If you’ve upgraded to a larger disposal or one of a different model, there’s a good chance that the discharge tube won’t be the right length to connect to the ground plumbing valve. Fortunately, this is a simple fix—mark the spot on the tube where it should line up with the drain pipe, then cut it to size with a hacksaw. It should be a perfect fit.[19]

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!
Start by turning off and unplugging the garbage disposal. Next, you’ll need the wrench that came with your disposal. If you don’t have it, you can buy a replacement in a hardware store that sells your disposal brand. Find the hex-shaped opening at the bottom of the disposal unit. Turn the wrench clockwise to dislodge whatever’s blocking the flywheel. When the object dislodges, you’ll feel the flywheel start to turn easily. Reset the disposal and run cold water while quickly turning it on and off repeatedly.

If some bad odors are coming from your disposal, it can mean that it is not chopping up the food finely and there are drainage issues. Try putting lemons peels (not wedges, y’all) through it first and see if that removes the odor. If that doesn’t help or if the smell returns frequently, that may be telling you that that the disposal isn’t swallowing and chopping up your leftovers correctly.


Garbage disposals are considered nearly essential for modern kitchens. Installed underneath the sink, they grind up food into particles that will easily flush down a drain. A common problem with garbage disposals is that they will become jammed if too much food is pushed into them or a foreign object falls inside. When jammed, the circuit breaker may trip, cutting the power to the unit. When that happens, it will appear that the garbage disposal motor has burned out even though that may not be the case.
In most cases if your garbage disposal is humming it is because a foreign object is stuck in the disposal. If an item has been jammed in the blades of the disposal they will be unable to rotate. This can result in a humming noise. If this is the case simply unplug the disposal under the sink then survey the drain hole. If you discover that an object is stuck in the blades remove it. Once you have done this you can plug the disposal back in and flip the switch. This should clear up the problem.

Lowe's offers garbage disposals like the InSinkErator Evolution and Badger garbage disposals in various horsepower options. Models with lower horsepower tend to become jammed easily. What if your garbage disposal jams? No problem. Simply locate the hex socket in the center of the underside of the disposal. Grab a hex wrench, put it in the socket, and work it back and forth until you feel the blades loosen up. Once the blades are spinning freely, press the garbage disposal reset button. It's that easy.


A foul or foreign odor emanating from the garbage disposal that won’t go away no matter how thoroughly you have rinsed it, may also be a sign that it’s time to replace it. As the components in the grinding chamber wear out and the blades get duller and duller, food can easily get trapped inside and start to decompose. You may never have noticed the smell or have chosen to adapt and wait it out, but it may be a sign of a deeper problem. Visiting family members and dinner guests probably wouldn’t appreciate it very much, either.
No need to worry if your garbage disposal is on the fritz—installing a new one is a straightforward project that you can do yourself in just a few minutes. Start by switching off the power to the disposal at your home’s breaker box to ensure that you can work safely. Next, remove the old unit by detaching it from the mounting ring directly beneath the sink drain. Finally, install any necessary new mounting hardware, fit the new disposal into place, and turn on the water to test for leaks before giving it a trial run.
The origins of the Camorra are not entirely clear. It may date back to the 17th century as a direct Italian descendant of a Spanish secret society, the Garduña, founded in 1417. Officials of the Kingdom of Naples may have introduced the organization to the area, or it may have grown gradually out of small criminal gangs operating in Neapolitan society near the end of the 18th century.[3] However, recent historical research in Spain suggests that the Garduña never really existed and was based on a fictional 19th century book.[4]
If the leak occurred under the sink and at the top of the disposal before you unplugged the sink drain, your leak is in the sink flange. This indicates that an improper seal exists between the unit and the sink, which can occur from corrosion or the disposal being bumped hard and out of place. This fix requires you to move the disposal altogether. Then apply a generous amount of plumber’s putty to the flange. Finally, replace the disposal and retighten the flange.
InSinkErator garbage disposals provide a convenient and environmentally-conscious alternative to sending leftovers to landfills. Capable wastewater treatment plants can even recycle food scraps into energy and fertilizer. Plus, using garbage disposals can significantly reduce the amount of trash sent to landfills and reduce greenhouse gas emissions.

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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