Knowledge Base:  
You are here: Knowledge Base > Kirby FAQ
Kirby has no suction (belt and fan are fine)
Last Updated: 04/22/2011
Kirby runs fine, no weird sounds or smoke. Brush roll is spinning (I know how to put the nozzle properly) and I am sure that fan is fine too - however it still has poor suction. What could be the problem?

Disclaimer:
 Goodvac.com is not affiliated with The Kirby Company and/or The Scott Fetzer Company.  All manuals and maintenance tips for Kirby vacuum cleaners and repair manuals for Kirby model vacuums are authored by GoodVac.com and are not endorsed or approved by the Kirby vacuum manufacturer - Kirby Company and/or The Scott Fetzer Company.  These materials  should be only used at your own discretion and risk. .
Read our "Terms of Use".

Checking for a clog
 
 

  1. Put the hose and see if suction is good. If it is - you may have had nozzle installed wrong or brush roll may be worn out (bristles must be sticking out of the nozzle by about 1/8 of an inch).
  2. If there is no suction with the hose either - check if bag is not overfilled to the point where dirt is blocking the fill tube hole.
  3. If two above are fine - something must be blocking the air passage from the fan to the bag. Check for clogs in the fill tube (tube inside the cloth bag) and mini emptor (bag bottom plastic part) and also see if there is something blocking the exhaust on the vacuum. You may not even see it so use a piece of wire. Once I found a sock there and it was so close to the fan that I could not see it in the hole and was only able to get it out using a homemade hook made from a coat hanger.





Was this article helpful?

Comments:
 

Related Articles
 > How We Rebuild Kirby Vacuums
 > Transmission does not work (inspecting primary drive belt)
 > Not sure what brush roll to buy
 > Vacuum is vibrating when pushed forward
 > Self propelled function that makes the Kirby glide easily does not work
 > Remove Kirby outer bag strap
 > Kirby vacuum stinks
 > How to replace Kirby N/D pedal and Bracket-Cam assembly
 > How to replace Kirby fan blade
 > How to replace Kirby power switch
 > Servicing Kirby slide assembly
 > Kirby G3 and G4 hose will not fit later Kirby models
 > How to replace Kirby belt lifter body (nozzle)
 > Kirby nozzle lock lever screw replacement
 > Can I use Kirby ZipBrush for spot shampoo
 > What does new or used Kirby mean?
 > "Buy or not to buy" Kirby vacuum during in home demonstration question answered in 5 minutes
 > How to cancel Kirby sweeper purchase from a dealer contract?
 > How much does Kirby vacuum cost?
 > How to buy Kirby vacuum online?
 > How can I make my Kirby vacuum shiny again?
 > How to tell if Kirby has ever been used?
 > Servicing New Kirby Sentria sweeper transmission
 > Vacuum cleaner testing description
 > How to use American switch in European model
 > Kirby does no start - safety switch
 > Kirby was in storage / basement for years
 > How are Kirby models different?
 > Kirby Sentria II model
 > New Kirby 100th Anniversary Avalir
 > Which Kirby Fill Tube do you need?