How To Replace A Garbage Disposal. When you buy a new disposal the box will contain all the parts you need to. Peel away the rubber snap ring on the bottom of the mounting ring that s holding.
Run water through the disposal for a few minutes to check for leaks. While standing in front of the sink apply plumber s putty to the underside of the new sink flange and then press the. Pull off the existing mounting ring.
Hang the disposal by twisting it into place on the mounting nut.
Attach the new mounting ring to the mounting bracket. This will install a new sink drain and connect the drain to the waste pipes allowing wastewater to drain directly from the sink into the drainpipes. Make sure it s broken before starting garbage disposal installation. Replacing worn out mounting hardware 1.