A new InSinkErator Badger 5 costs $100–130 and takes 30 minutes to install. Complete disassembly and reassembly can take 2–4 hours and often fails on the first try.
| Problem | Disassembly Required | Easier Fix | |---------|----------------------|-------------| | Jammed rotor | Remove bottom plate and turn hex key manually | Use hex key from bottom without disassembly | | Leaking from bottom | Full disassembly (bad seal) | Replace entire disposal | | Grinding noise | Remove turntable to inspect impellers | Check for foreign object from top | | Won’t turn on | Motor disassembly | Test capacitor first (bottom plate only) | | Lost ring inside | Remove splash guard, reach with pliers | Use a magnet or shop vac first | how to take apart insinkerator garbage disposal
Given the complexity and cost of new parts (often 70% of a new unit), most DIYers stop here and buy a new InSinkErator. Reassembly is tricky – misaligning the rotor or damaging the seal leads to leaks or motor burnout. A new InSinkErator Badger 5 costs $100–130 and
If you need to replace the unit or access the internal motor, you must detach the disposal from the sink mounting assembly. Reassembly is tricky – misaligning the rotor or