While you wait for answers, we may have found some information which could help you.
Click here for Upright Belt ModelEureka 4870 vacuum?
How to fix idler clamp assembly (hardwood/carpet switch) on Eureka SmartVac?
how can I fix my Eureka 431?
how doi i repair eureka boss 4870 vacuum cleaner?
Vaccum, Eureka Model 6998 A?
how can i fix eureka boss capture?