If the disposal is hit hard enough, it can actually move and shift so that it no longer sits right. The pipes can be moved; the seals can be pressed in an awkward position; or the retaining bolts can loosen. Make sure nothing has been knocked out of place. Then, check to see where the water is coming from and tighten up the bolts. If this does not fix the leak, then you will need to replace the putty or the sealing ring.
Flip the disposer over and unscrew the electrical cover plate on the bottom of the disposer by removing the cover plate screw. Again, be sure the power to the unit has been turned off at the electrical supply panel. Then disconnect the electrical cable connector. Pull out the wires and remove the wire nuts. Also unscrew the ground wire from the green ground screw. Be sure to save the electrical cable connector so you can use it again.
Your old discharge tube probably won’t be the right length for your new disposal. If it’s too long, simply connect it to the disposal, mark it and cut it with a hacksaw for your garbage disposal installation. (Loosen the other pipe connections, if necessary, to insert the tube back into the tee.) If the old discharge tube is too short, you may have to make a time-wasting trip to the store. To avoid this, make sure the new garbage disposal installation kit includes a tube, or buy one separately at the same time for about $3.
This is our workhorse medium-capacity model with a This is our workhorse medium-capacity model with a powerful 2 HP motor that handles hundreds of servings at one meal. Like all InSinkErator foodservice disposers it delivers superior performance quiet operation maximum energy efficiency and long service life. Designed for continuous operation in locations such as schools hospitals larger restaurants ... More + Product Details Close
Some folks knocked the instructions. Take heart. It appears that the Waste King guys have heard the criticisms from the negative reviewers. I am guessing that they have been re-written to better explain the installation because they are really easy to follow. My best advice is this: don't be afraid of a difficult or confounding set of installation instructions. It is really easy. Here's what you do. Go to youtube.com and search for a video on How To Remove Your Existing Garbage Disposal because this is the hardest part. You will find one that matches yours. Watch it. I started removing the Badger incorrectly, stopped, watched a video, and then it was a piece of cake. In my case, I shouldn't have removed the three long screws before removing the body of the old one. You do it after it is disconnected. READ the instruction manual carefully. Then go ahead and youtube the Waste King installation video. It is very easy once you see it done. No filing or grinding gaskets, and Good Lord, no car jacks under your sink please. If it is hard then you are doing something wrong. STOP!!! Review the procedure. Start again. The directions are actually very explicit. The parts are well labeled. The diagrams show you what to do. The videos show you what to do. If you prepare yourself (15 minutes of reading and watching videos, tops) you will fly though the installation and be a happy person.