Question about Hoover Commercial Windtunnel C1705-900 Bagged Upright Vacuum
I have an old Hoover Commercial C1705-900 that needed brushes and the armature cleaned up. I completely dis-assembled the vacuum and took all the parts except for the wiring and filters and motor and ran them through the dishwasher. I found brushes and installed them. Now, I realize that there are 3 terminals on the motor. I have the white wire with the other 3 whites, the black wire with the red to the switch and the green to the ground wire. It appears that the black from the headlight goes to what I would call the center terminal on the motor, the brown from the switch through the thermal limiter to the other top terminal and the white wire(s) to the lower terminal on the same side as the black headlamp wire. Is this correct? Help before I toast the motor.
For a wiring diagram, contact Hoover directly. Be sure to advise Hoover that you are working on a commercial model.
Posted on Mar 20, 2017
Installing belt on Hoover self propelled upright...
Posted by Fryeburger on Jun 02, 2008
Need help installing belt on Hoover self propelled upright vacuum
I would advise you to ALWAYS to FIRST UNPLUG YOUR VACUUM before beginning any service procedure. Hoover Ultra U6430-900 Wind Tunnel Bagged Upright. The best way to install the belt on a Hoover to replace one or both of the belts @ the same time for the best cleaning. The average belt change is every 4 to 6 months for best results. There is a tool that looks like a screwdriver that has a right or left angle on the end that serves as a belt puller and to hook the belt(s) onto the brushroll 1st and then take your puller and then pull or stretch the belt onto the motor pulley. So if you need further assistance, please feel free to contact your local vacuum cleaner dealer in your area or in the yellow pages, or contact the factory phone number or website to further assist you with your questions.
Contact our Customer Service Department at 1.330.499.9499
Monday through Friday
8 a.m. - 7 p.m. EST
http://www.a-1vacuum.com/ 1-800-657-1874 Customer Service
Thanks, Don the Vac Man
Go Ahead. Use Us.
Posted on Jun 02, 2008
SOURCE: hoover steamvac spin brush puts
Check for the front panel duct located on the lower tank front. this is the part you need to remove to attach the hose. also check to make sure the lid is on and secure on the lower tank. remove the lower tank and look on top of the motor cover toward the left front corner you should see a round black gasket on a pipe. if not there, this will cause poor suction.
Posted on Jan 18, 2009
Solution for Hoover SteamVac (F7452-900) brushes not spinning
Uses the turbine model and same solution would be similar. Root cause is simply the main gear attached to turbine becomes stuck. This problem should not happen as often as I see other people also having this problem. Must be a poor design on Hoover’s part. It takes about 30 minutes and a Phillips screw driver and wrench. Pretty easy, just have to remember what screws went where.
Remove brushes, and front suction cover
On the bottom of the machine:
Remove the 4 screws behind brushes which attach the top faceplate
Remove the 2 screws from base in the sunken holes
Remove the two long silver screws from base which connect all the way to turbine assembly
Stand machine upright
Remove the floor select switch handle
Remove 1 screw near the center beside the intake hole
Remove the 2 screws over the rear wheels
Remove faceplate cover, the front will need to be gently pried over the clear plastic part, be careful about the upright disengaging lever under faceplate, move it under the metal wire
Remove the 2 screws in the front of the turbine assembly
Remove the 2 hoses on either side
Disengage the bar on the floor selector switch
Pull out the turbine assembly
Remove the 4 screws and 3 clips to separate the assembly
Remove the filter (which is most likely clean since, cleaning this is the manufactures only solution)
Remove the large white gear and with a wrench remove ball bearing
Remove other large white gear
Note that the metal gear attached to turbine will not move (this was my problem), with a wrench gently grab metal gear and twist free. Spin turbine to make sure it moves freely.
Put everything back together again and you should be good to go.
Posted on Jan 24, 2009
The brush system on this model has a poor engineering design in that the brushes are running off an air turbine, which uses a steel bushing to spin the turbine which gets rusty from the moisture when the machine is being used. No long term solver. I would replace the machine with a Dirt Devil Platinum Force model
Posted on Nov 28, 2009
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Posted on Jan 02, 2017
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