Re-vamped Micro Mini Scooter (just for fun).

A Micro Mini Scooter repair, just for fun!

Advertisements

I really had no idea that Micro Scooters have been a ‘thing’ for the last few years and as a result, there are lots to choose from on the second-hand market.  We picked up a ‘bargain’ for our oldest daughter for a princely sum of £5.00 via a local Facebook For Sale page.  With hindsight, it was overpriced.

Just about every part of the scooter was either nasty or plain broken.  The handle bar grips were missing, the wheel bearings were all shot to pieces, the steering mechanism seized and the rear brake was missing.  The back brake on this scooter type, I’ve since found out, have a habit of snapping off with hard use, so that should have been the clue to the low, low price.  But if you read these pages, you know me, I like a challenge.

First step was to address the static wheels.  An Allen key holds the wheels on to the stub-axels at the front of the scooter and there’s something similar on the trailing wheel.  The bearings on our wheels were beyond a re-grease as they’d appeared to have spent their entire life at the bottom of The Channel.

This slideshow requires JavaScript.

Luckily, the bearings are easy to replace and good-quality generic items are available on eBay for under £5.00 for a whole set (6 bearings, 2 per wheel).

Next came the handlebar grips.  Ours were missing and again, generic ‘copy’ grips are available on eBay which are perfect for the job and are half the price of the original equipment.  While I was shopping on eBay, I also found an original Micro Scooter bell.  Just the job.

IMG_5715
FixItWorkshop, May’18, Micro Mini Scooter, new handlebar grips and bell fitted, prior to painting.

The steering mechanism was next and all it needed was a good clean up and light lubrication with some plastic-friendly white PTFE grease, readily available from Toolstation.

This slideshow requires JavaScript.

The shabby foot plate area was once baby-blue but had since faded and had evidence of scrapes.  It looked a bit sorry for itself.  I decided to address this by giving surfaces a good clean up and then key with wire wool.  A couple of coats of good quality plastic primer and then a couple of coats of vinyl black paint, which now gave the scooter quite a ‘presence’.  I then decided to improve the foot plate ‘grippy-ness’ by applying a custom grip tape design.

This slideshow requires JavaScript.

Before re-attaching the foot plate back to the chassis, the brake needed to be replaced.  As with some of the other fixings on the scooter, the brake’s fixings were so rusty, they needed to be drilled out and replaced.  Luckily the new original equipment brake came with new improved fixings which fitted perfectly.

This slideshow requires JavaScript.

Thanks to the cool dudes at Alleyoops, Worthing for their help and advice www.alleyoopsskates.co.uk.  The UK Micro website is also very good as it lists spare parts www.micro-scooters.co.uk/spares-support.

Micro Mini Scooter (AKA ‘Triggers Broom’) renovation spend, May’18:

New good quality bearings                                                        eBay                      £4.15

Generic copy Micro Scooter handlebar grips                         eBay                      £9.75

Genuine Micro Scooter bell                                                        eBay                      £7.78

Paint and sundries                                                                        Shed                      £2.00 (approx.)

Grip Tape (customised to fit)                                                       Alleyoops            £8.00

Genuine Micro rear brake                                                            Alleyoops            £8.99

 

Total                      £40.67

I know what you’re thinking… for £40 more, I could have bought a brand-new scooter and saved myself the bother.  At times, I did question my own sanity.  But what we now have is a perfectly serviceable, one-off that no one else will have.  Can you put a price on that?!

Bissell Powerlifter Pet noisy roller beaters

Now, some of you will remember that I’ve written about a similar issue before, but I think it’s worth covering again as often, complete replacement items need to be purchased, which can be costly.

This Bissell Powerlifter Pet vacuum cleaner had snapped a belt, due to an obstruction in the roller/ beater area and while the casing was open to replace the belt, I removed the beater to see how smoothly it turned.  It was noisy.

Seemingly, Bissell will only supply a complete unit for around £30, with shipping, so given the overall value of the machine, it seemed sensible to have a look at the noisy component on the bench.  The bearing housings, located at each end of the roller, come out easily and with some careful manipulation, each bearing can be removed.

On this unit, both bearings were dirty and dry.  Now, I could have replaced them with a generic bearing, but in the spirit of thrift, I decided to clean the bearing races with brake cleaner and then repack with high-melt-point grease.  When reassembled to the roller/ beater, it ran very smoothly and was much quieter, once re-fitted to the vacuum cleaner.  Job done.

 

Dyson DC14 roller bearings and block/ bypass relief valve

This Dyson DC14 came into the workshop with a couple of problems.  The first was a lack of suction power and the second was a horrible noise from the front of the vacuum cleaner.  It got to the workshop just in time.

A bypass valve is fitted to most vacuum cleaners without a bag and is there to prevent damage if a blockage exists somewhere in the airways or the owner has neglected to empty the collection bin.  In this case, the valve seemed to be stuck open, causing suction power to be lost.

The valve on the DC14 (other Dyson models are similar) is a small device situated near the exhaust filter.  the valve itself is a clear tube with a rubber sealed cap controlled by a spring.  In normal operation, the cap seals a hole to the outside world, but if there’s a blockage, the pressure of the spring is overcome and air is allowed past the cap.

In this case, the valve was dirty and stuck.  Repair required dismantling with normal household tools (small screwdriver and pliers) and cleaning using a damp cloth.  A small squirt of silicone spray on the rubber seal ensured a smooth operation upon reassembly.

 

IMG_3322
FixItWorkshop April’17, Dyson DC14, repaired in the workshop

The noise was traced to the front of the vacuum cleaner.  The roller/ beaters were making a horrible noise when in use and it wouldn’t have been too long before complete failure would have occurred.

Spare roller/ beaters are readily available from Dyson directly and from many aftermarket suppliers at reasonable prices.  Since the beaters were in good condition, it seemed reasonable to have a go at a repair.  The small ball bearing races at each end of the beater are easily removed and upon inspection, both were very stiff in operation.  Fortunately, the bearings used by Dyson were of good quality and as the dust covers were easily removed, all that was required was a clean with solvent cleaner and a re-grease.  Once refitted, the roller/ beaters sounded as they should again.

Cost of a replacement Dyson vacuum cleaner, circa £250, cost of repair £1 (bit of cleaner, grease, silicone spray.