Dyson & Sebo Vacuum Cleaner Repair & Advice Forums

Other Vacuum Cleaners & Site Suggestions => Discussion About Other Vacuum Cleaners & Appliances => Topic started by: beko1987 on August 01, 2017, 09:51:46 pm

Title: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 09:51:46 pm
Longer ago than I can remember (at least 2 cars back...) I collected this from Reading via a Freecycle ad!


Not brilliant, so I gave it a few more hours


Much better! After a full overnight charge it was very good


We used it for a few months, the battery life increasing with each full charge and discharge, then it got relegated to the shed in the 'to do' pile, and forgotten about!

Until June, when I pulled it out!

[attachimg=1]

And gave it the usual!

The handle removes via a latch

[attachimg=2]

[attachimg=3]

And splits apart

[attachimg=4]

One of the screw threads had snapped, not really noticeable with the rest of the screws in though

[attachimg=5]

Handle insert pops out

[attachimg=6]

But the 'plug' end didn't come out easily, so I left it to avoid unsightly damage

[attachimg=7]

The charger got a wipe down

[attachimg=8]

[attachimg=9]

Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:07:47 pm
Time to remove the bin

[attachimg=1]

And remove the battery, which handily it shows how to do

[attachimg=2]

Here it is

[attachimg=3]

It unplugs and lifts out

[attachimg=4]

Informationy stuffs. This could be rebuilt with modern higher capacity cells should you have too much time on your hands I expect...

[attachimg=5]

Next, we undo all these screws

[attachimg=6]

Which splits the main casing

[attachimg=7]

The diffuser foam started to tear as I tried to remove it so I left it be

[attachimg=8]

The raw power of the thing

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:15:07 pm
To unwire it all I started at the bottom, and unplugged the power nozzle connector

[attachimg=1]

Then realised it would be easier to just remove the brushroll housing first

[attachimg=2]

Then I found out the electrical connectors aren't spades, but actual bent contacts

[attachimg=3]

That removed, we can go back up top and look at the complicated PCB

[attachimg=4]

With solder joints that make mine look good...

[attachimg=5]

This dates from 2010, and sits under the top as the red light is the charging light

[attachimg=6]

Electronics removed, we can remove the 'socket' for the handle

[attachimg=7]

And down below remove the catch for the brushroll housing

[attachimg=8]

The motor fancase is held off by 2 rubber blocks either side

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:19:40 pm
I took the fancase off, but the whole motor seems plastic glued together, so did not force it

[attachimg=1]

and instead moved down to the brushroll housing

[attachimg=2]

I wonder if the 1912 bit on this sticker is Wk19 2012? I had to slice through it anyway as it held the casing together...

[attachimg=3]

The belt cover is removed with a quarter turn of a fastener

[attachimg=4]

The rear wheels reveal 2 screws

[attachimg=5]

And with those and others removed, the cover comes off

[attachimg=6]

Which reveals the motor, and the second layer of the unit

[attachimg=7]

Which unscrews some more

[attachimg=8]

The pivoting neck of the brushroll housing comes apart now, by removing the locking tab either side

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:25:58 pm
Like so

[attachimg=1]

The connectors sit behind a removable panel

[attachimg=2]

The wires just pull through the plastics. This is the brushroll motor

[attachimg=3]

And onto the bin!

[attachimg=4]

The top part/filter housing comes apart as so

[attachimg=5]

Underneath, it looks like a smiley face with a big nose

[attachimg=6]

Which is the bin flap release latch

[attachimg=7]

This is also the last part to come apart!

[attachimg=8]

Not too busy

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:30:58 pm
And non washables

[attachimg=1]

Everything was washed, dried and polished up

[attachimg=2]

And re-assembled, starting with the cyclone bin flap

[attachimg=3]

[attachimg=4]

Then the filter housing, along with it's filter which has been washed in the machine, but is stained

[attachimg=5]

Seal in

[attachimg=6]

Filter in the top part

[attachimg=7]

Which then slots into the main bit

[attachimg=8]

Then pops onto the bin, I removed the big sticker as it was a bit scabby

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:34:18 pm
Brushroll now, and the wires are fed through and pushed into position

[attachimg=1]

Then the cover is fitted and screwed on

[attachimg=2]

Rotating part is clipped together

[attachimg=3]

Time to mate the inner and outer brushroll housings

[attachimg=4]

[attachimg=5]

Fit the motor

[attachimg=6]

Then screw the top cover on

[attachimg=7]

Fit the brushroll and belt made by audio people

[attachimg=8]

And it looks much better

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:37:51 pm
Main machine now, and all of the electricity drops right in!

[attachimg=1]

Handle socket

[attachimg=2]

Brushroll motor wiring fed down

[attachimg=3]

And wired up to the brushroll plug

[attachimg=4]

The carry handle insert goes in next

[attachimg=5]

Then the casing screws together

[attachimg=6]

Best put the power source back in

[attachimg=7]

Handle next, insert inserted!

[attachimg=8]

And the handle lobbed together

[attachimg=9]
Title: Re: Shark SV800 Battery Sweeper - Stripdown and Refurb
Post by: beko1987 on August 01, 2017, 10:41:48 pm
It was all clipped together and confirmed working and complete!

[attachimg=1]

[attachimg=2]

[attachimg=3]

and it sold a few days later for £25, which isn't bad for a freebie, although I probably put far too much effort into the whole thing!

I didn't really do an after video, but it was much like this


Bar the removable battery, crevice tool (as it didn't have one with it) and not being american!