While you wait for answers, we may have found some information which could help you.
Click here for Carpet Cleaning Vacuum
eureka 4870B smartboss, upright vaccum?
How to fix idler clamp assembly (hardwood/carpet switch) on Eureka SmartVac?
Vaccum, Eureka Model 6998 A?
Eureka 4870 vacuum?
How do I remove the canister motor 116.21514?
Eureka "boss" #5893 stops sucking after 10mins?
howtomendit.com for free repair help, information and advice.
