Miele S512 Cat and Dog Plus Project

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beko1987

Well-known member
Joined
Jun 25, 2011
Messages
1,668
Location
Stokenchurch, United Kingdom
Model number from Richard, as he seemed clued up on it. I have no idea tbh!

Thanks to the bad influence of the facebook group, I did this...

http://www.ebay.co.uk/itm/291053696808?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649

TBH it had a ridiculous BIN, and I fancied a project so grabbed it.

It arrived today!

From Miele S300i

I doubt this can be one of my better refurbs, cant get rid of that damage!

From Miele S300i

From Miele S300i

From Miele S300i

Woah!

From Miele S300i

The technical term for this is broken. All bent

From Miele S300i

From Miele S300i

All in all, a poor neglected vacuum. It was also damp, so I started the stripdown..

From Miele S300i

From Miele S300i

Tools aren't quite so bad

From Miele S300i

From Miele S300i

refrence shot for the spring orientation

From Miele S300i

Bit of a flick with the flathead screwdriver later and

From Miele S300i

The hinges come off the pivot, one side is keyed, but if you dont realise this and just pull you dont notice the little palstic peg snap...(doesnt affect it, it's still held in by the chassis meeting)

Also see the moisture

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

I can see this stupid bent bit of plastic being a pain to refit! Hopefully it will flatten with hot water

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

This spring was a pain too

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

Popped this blank out too, would this have been for a power nozzle plug?

From Miele S300i

All done

From Miele S300i

From Miele S300i

From Miele S300i

Underneath

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

it joined its friend

From Miele S300i

I then realised I hadnt turned it on yet, so I had a quick peek into the motor chamber to check it was dry, plugged it into an RCD and pressed go...



Ah good. Hoping the speed controller needs cleaning, it doesnt change speeds until the middle

From Miele S300i

So, continue

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

There's another stamp on the motor housing saying 09/01, 2001 or 2002 model?

From Miele S300i

From Miele S300i

From Miele S300i

6 screws later and I had this

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

The cord rewind seems a little feeble towards the end. Is there anything I can do bar a good shove of WD40 at the spring mechanism?

From Miele S300i

From Miele S300i

To this nicely over engineered plug

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

Some lovely mud

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

I had a look at the extending pole, and the bashed up end was sorted by repeatedly ramming an old Henry metal pole up it. However the telescopic mechanism doesnt work well. Was jammed at first, popped the cap off, and loosened the mechanism with a screwdriver and blasted it clean with brake cleaner. It now moves, but will only latch one way. Put any pressure on it as per normal use and it moved to closed. Not sure of a way round it other than a bojack 35mm extending pole from ebay...

And I had a look at this, since it's easily the worse floor tool I've ever seen on anything!

From Miele S300i

From Miele S300i

From Miele S300i

All soaking wet and full of dog. Binned the lot!

From Miele S300i

All the screws seem to be philips too, a change from the torx heaven that my S5 was!

All awaiting washing, and for me to get some money to buy:

Floor tool
Telescopic pole
Dusting Brush
Carbon filter
Service Box

Will unlease some ebay-fu over the weekend!

Hope you enjoyed. Tempted to email the seller asking why they failed to say it had been left out in the rain, or the damage but for £9 it would be a bit silly of me!
 
As an eBay Associate we earn from qualifying purchases.
You seem to be very busy there with that, I wouldn't be able to do that! How heavy did you find it when it was together?
 
That would be great if you could. I was thinking of buying a similar Miele but apparently they are heavy but if they are lighter than a DC04 then I can guess. Thanks.
 
Did some washing up tonight

From Miele S300i

From Miele S300i

The chassis and top chasis were to big, so will do those in the shower tomorrow. Gave them a blast with the pressure washer whilst cleaninga car this afternoon, so should be a bit easier!

From Miele S300i

I then got bored so had a look at the top cover, which had dried really quickly

From Miele S300i

From Miele S300i

Lets make shiny. Sadly this machine has seen some things, and the damage will never comeout but it'll pass the 5 feet test!

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

From Miele S300i

I then gave the motor a good clean with some brake cleaner, and gave the top bearing a good squirt of plusgas. Particular attention was paid to the electrics too with the brake cleaner.

From Miele S300i

From Miele S300i

Gave all the internal plugs and sockets a good clean with the brake cleaner too, and squirted some fluff out of the speed control, so *hopefully* that will not fully work.

Also re-tensioned the cord reel a bit, and worked plusgas into the spring. Should take your foot off now!

More soon!
 
How much length is left on the carbon motor brushes? I usually always check this, as an indication how much longer the motor has left, and indeed, how much time its been run for.
 
I'd say just below half left on the carbons. Flushed some grit out of the housings too so hope that helps!

I reckon it's had that same charcoal filter in it since new though, so heavy load on the motor for the past few years at least.
 
There's no doubt that its had a hard life, and judging by the state of that floor tool, where the metal has been worn into holes - it could have been used on hard floors with the brushes up, or the brushes had simply worn out. It may have even been used for commercial use.


Just shows how much punishment a Miele motor can take - imagine a Dyson motor put through what that Miele has been through?
 
Miele Vacuums are probably very popular as office Vacuums judging by how quiet they are. I am fascinated by the noise as you can hear the air wooshing through the hose & pipesm rather than motor noise.
 
I think the most common office vacs are Henrys, as they are cheaper than Miele's and are just as quiet. You can also get spares for Henry cheaply, such as bags, hoses and floorheads - unlike Miele where they will cost a fortune.
 
So I've heard. Ive got an autosave Henry myself, and although its OK at the moment, I am concerned that the autosave circuit will inevitably go at some point and will need to be bypassed. Even Henry has had quality compromised lately it seems. Old Henrys were very reliable, and many went on for years even in commercial settings. Switches it seems are its weakest point now, whereas in old times the hose cuff was the usual area where they failed first, and many Henrys Ive used had black gaffer tape wrapped round the hose cuff.
 

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