Most garbage disposals are sealed using plumber’s putty. You’ll need to detach the garbage disposal, clean off the old putty and reseal. Other types of disposals use only a flange that is tightened and compressed with screws. This may need to be replaced. Either way, this can be a big job if you don’t know what you’re doing (requires removing and replacing drain pipes, as well).
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.
Waste King L-8000: 1 horsepower garbage disposal with pre-installed power cord and sound insulation. Energy efficient permanent magnet motor and stainless steel swivel impellers reduce jamming. Fast and easy to install with a removable splashguard that is easy to clean and replace. Rust and corrosion-proof glass-filled nylon grind chamber and drain housing with stainless steel grinding components. Continuous feed technology. Front-mounted reset button for easy use. Safe to use with properly-sized septic tanks.
First drop the garbage disposal down like in step 3. Loosen the 3 bolts that tighten the flange in place. Then locate the clip that holds the bottom flange in place. Use a flat screwdriver to pop the clip out of its groove. Then pull the top flange out from the top of the sink. Clean the area around the sink opening before reinstalling the flange making sure to remove any old putty.
Disposers range between $45 and $250, and most hold up fairly well under normal use. It's common for a $50, 1/3-hp disposer with a 1-year warranty to last 10 to 12 years. So what does more money buy? Increased longevity, longer warranties, more power and less aggravation. The better units have stainless steel components, auto-reversing starts and bigger motors. Units that reverse direction with each start greatly reduce stoppages, while larger motors can chew through larger and more varied food loads.
If you’re like most people who cook, your kitchen probably looks like a disaster zone after preparing a meal for your family and eating it. The cleanup process is going to go much more quickly if you can stuff leftover food waste down the drain. Most garbage disposals have a switch located near the kitchen sink. All that you have to do is turn the faucet’s cold water on, flip the switch, and put the remaining leftovers in the drain.
If your garbage disposal is making a clicking or rattling sound, there may be some food particles that will not grind up inside. Remove power from disposer, reach into the sink hole with a pair of tongs and remove anything that is still down in the disposer. Test your disposer to be sure the noise is gone. If not continue troubleshooting your disposer issue (see below).