We may have found other answers which could help you.
Click here for Turn Grinding HelpInsinkerator 444 racket?
HP of Insinkerator Model 5-75A? What is today's equivalent Model number?
I have an insinkerator 55 and I can't unjam it?
Insinkerator 444 reset button stuck in?
Insinkerator 5-81?
Where can I get shaft seals for a insinkerator 45?