While you wait for answers, we may have found some information which could help you.
Click here for Carpet Cleaning Vacuum
Vaccum, Eureka Model 6998 A?
Eureka 4870 vacuum?
How to fix idler clamp assembly (hardwood/carpet switch) on Eureka SmartVac?
Older Eureka Boss Possilbe short?
need diragram for a Eureka The Boss Pro?
how can I fix my Eureka 431?