Dyson Models > Dyson DC14, DC17, DC27, DC28 and DC33
DC27 Motor Change Pictoral Guide
Raven:
I Received my new motor from Manchester Vacs and as promised here is my step by step guide on how I did it with pictures included.
I have removed the filters, bin and brush bar..note, it was easier to remove the shaft from the bar by pulling one of the ends off,( I have no spreader for the belt only some beefy screwdrivers and my fingers)this gave a bit less stretch than if the ends were left on.
These first two pictures show a view into where the motor fan is situated, the nut came off the shaft and stopped the fan causing the motor to overheat and burn out.
You can click all these little thumbnail photos to make the photo full size.
Raven:
Remove the brush housing (I am just using terminology as I see the parts, they will obviously have technical names that elude me so please be patient) this is described as "rocking it to and fro whilst pulling" I thought that the clear plastic would shatter if I gave it any more pulling and found that heating up the area with a hair drier very carefully worked with little effort involved.
Now short flexible pipe can be carefully pulled off.
Now remove the screw that holds the "cam plate actuator arm"?...its a black cup that is held in place with a short screw..remove it and slide out the shaft...the next two photo's.
Just for interest, I put an old cushion cover on the floor and stood the Dyson upside down on it so that I didn't damage the handle and it was at the right height for me to work on.
Next we can remove the screws that hold the "clutch cover" ? in place....next three pics, remove them they are all the same length.
Wiggle the cover off, it will give you some stick but it will come off...note that it has a long thin guide rod on the under part of its casing, mine was bent 90 degrees, straighten it otherwise you will forget to do it later, I could not see any locating hole for it but it must just support the casing.
Raven:
Sorry for the delay, duty called.
The next picture is showing the actuating arm, having removed the pin previously it is now loose and able to be moved out of the way of removing the clutch housing.
Next, remove those two plastic clips and remove the brush head assy.
Start removing the screws as pictured starting with the next pic.
As a note, see this little clear plastic inspection cover in the next screw removing pic...remove that too as it is a little pig during reassembly..it keeps flapping around and snapping the back of the fingers.
Two more pics of more screws to remove..note they are all of similar length.
Raven:
Two more screw removing pics.
This next pic shows the cover top half now being removed, looks straight forward but it is a wrestle to get it to seperate..note the annoying clear cover...also note the position of the cover where it sits in one of two grooves that are moulded onto the front part of the motor cover. The clutch housing sit in the outermost grooce and this cover about to be removed sits in the rear groove.
Raven:
This picture shows the removal of the screw which is longer than all the others.
This picture shows a catch that will be pressed forward during the removal of the motor housing.
Next remove this smaller screw, I found out during reassembly that with a wiggle here and there the large part under that screw came away and would have made life a lot easier.
Note too the two grooves on the front of the motor housing and that the large part sits in the back part just as the top cover sat in it too.
Ease the rubber grommet out of the motor hosing.
Remove this plunger by turning it slightly, WARNING a spring flies out of the cavity if you are not aware of it.
Now with a wiggle here or there you can pull out the motor housing...remember to pull the wires out a bit to give you more freedom, with the grommet removed they will come out quite a bit.
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