How the job runs
- 1Cut powerunplug or switch off the disposal before reaching anywhere near it
- 2Free the jamrock the flywheel free from underneath using the hex wrench
- 3Resetpress the overload reset button on the bottom of the unit
- 4Check for leaksthe sink flange, the dishwasher hose spigot and the housing
- 5Replace if neededmount a new unit with a fresh flange and connections
01Why disposals jam
Fruit pits, bones, cutlery and fibrous peels wedge between the flywheel and the grinding ring. The motor hums and the thermal overload trips. Freeing it from underneath and pressing reset usually brings it back.
Never put your hand into the opening, even with the power off.
| Humming | Jammed flywheel or seized motor |
|---|---|
| Leaking from the bottom | Internal seal failure; replace |
| Never put down | Grease, fibrous peels, bones, coffee grounds in quantity |
02Leaks and replacement
The sink flange can be resealed. A leak from the motor housing means the internal seal is gone, and the unit should be replaced. We match the new unit to your sink and the electrical supply already there.
03Are they right for your house
On long, flat drain runs in older homes, a disposal can increase clog frequency. We give you a straight answer about whether one suits your plumbing.
04Installing a new unit
A new disposal needs a dedicated outlet or hard-wired switch, a solid sink flange and a trap at the right height. If the old unit was hard-wired, we coordinate with your electrician where needed.