Leather Pump Washers

General cycling advice ( NOT technical ! )
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Barrowman
Posts: 443
Joined: 8 Jan 2022, 6:35pm

Leather Pump Washers

Post by Barrowman »

Anyone know if a supplier of such things ( actually for use in a Vacuum Wiper Motor in a Vintage Car)
Mike Sales
Posts: 7898
Joined: 7 Mar 2009, 3:31pm

Re: Leather Pump Washers

Post by Mike Sales »

When the pump washer in my Primus paraffin pressure stove split I made my own replacement. The tongue of a pair of shoes from a charity shop provided the leather. It worked and was still working when I sold the stove.
Some sort of lubrication for the leather might be needed; in my case the paraffin provided this, I think.
It's the same the whole world over
It's the poor what gets the blame
It's the rich what gets the pleasure
Isn't it a blooming shame?
Barrowman
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Joined: 8 Jan 2022, 6:35pm

Re: Leather Pump Washers

Post by Barrowman »

Good call there , like to see a bit of recycling and ingenuity.
Mike Sales
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Joined: 7 Mar 2009, 3:31pm

Re: Leather Pump Washers

Post by Mike Sales »

Barrowman wrote: 23 Nov 2022, 2:08pm Good call there , like to see a bit of recycling and ingenuity.
Thanks, cheap and quick too, which suits my frugality, and it was in the middle of a trip.
It's the same the whole world over
It's the poor what gets the blame
It's the rich what gets the pleasure
Isn't it a blooming shame?
Barrowman
Posts: 443
Joined: 8 Jan 2022, 6:35pm

Re: Leather Pump Washers

Post by Barrowman »

Nothing beats a bit if on the road ingenuity.
I recall 'repairing' a failed freewheel (not mine!) with toe straps and zip ties onto the hub and spokes to created an effective fixed wheel . Worked ok and rider didn't overdo the pressure on it.
Norman H
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Joined: 31 Jul 2011, 4:39pm

Re: Leather Pump Washers

Post by Norman H »

Mike Sales wrote: 23 Nov 2022, 12:36pm When the pump washer in my Primus paraffin pressure stove split I made my own replacement......
If you've got access to a lathe, or you know a man who has, you can make a simple tool to fabricate your own washers. In the absence of a lathe you may be able to Improvise something that does the same Job. This YouTube video illustrates the general principal.

https://youtu.be/6xFhThdnYqE

The diameter of the ♀ cup needs to be the same diameter as your pump barrel and the diameter of the ♂ plug needs to be smaller by approximately 2X the thickness of your leather.
Mike Sales
Posts: 7898
Joined: 7 Mar 2009, 3:31pm

Re: Leather Pump Washers

Post by Mike Sales »

On the road to the French Alps I learned the French for cotter pin and how to fit one properly. It took several attempts!
It's the same the whole world over
It's the poor what gets the blame
It's the rich what gets the pleasure
Isn't it a blooming shame?
Mike Sales
Posts: 7898
Joined: 7 Mar 2009, 3:31pm

Re: Leather Pump Washers

Post by Mike Sales »

Norman H wrote: 23 Nov 2022, 2:56pm
Mike Sales wrote: 23 Nov 2022, 12:36pm When the pump washer in my Primus paraffin pressure stove split I made my own replacement......
If you've got access to a lathe, or you know a man who has, you can make a simple tool to fabricate your own washers. In the absence of a lathe you may be able to Improvise something that does the same Job. This YouTube video illustrates the general principal.

https://youtu.be/6xFhThdnYqE

The diameter of the ♀ cup needs to be the same diameter as your pump barrel and the diameter of the ♂ plug needs to be smaller by approximately 2X the thickness of your leather.
I just cut the leather to the right diameter, bent it round the plunger washer, and tucked it into the cylinder.
Did the job, I was not carrying a lathe.
It's the same the whole world over
It's the poor what gets the blame
It's the rich what gets the pleasure
Isn't it a blooming shame?
Bmblbzzz
Posts: 6323
Joined: 18 May 2012, 7:56pm
Location: From here to there.

Re: Leather Pump Washers

Post by Bmblbzzz »

Travelling light! ^^ :lol:
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Philip Benstead
Posts: 1955
Joined: 13 Jan 2007, 7:06pm
Location: Victoria , London

Re: Leather Pump Washers

Post by Philip Benstead »

Philip Benstead | Life Member Former CTC Councillor/Trustee
Organizing events and representing cyclists' in southeast since 1988
Bikeability Instructor/Mechanic
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Mick F
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Joined: 7 Jan 2007, 11:24am
Location: Tamar Valley, Cornwall

Re: Leather Pump Washers

Post by Mick F »

My Silca track pump needed a new leather washer, so I bought a replacement washer from it.

It wasn't long before the Silca was scrapped, and I bought a Lezyne, and much better than the Silca ever was.
Mick F. Cornwall
thirdcrank
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Joined: 9 Jan 2007, 2:44pm

Re: Leather Pump Washers

Post by thirdcrank »

Mick F wrote: 23 Nov 2022, 7:22pm My Silca track pump needed a new leather washer, so I bought a replacement washer from it.

It wasn't long before the Silca was scrapped, and I bought a Lezyne, and much better than the Silca ever was.
I wonder if it would have sold one to barrowman. If you've scrapped it, we'll never know
Barrowman
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Joined: 8 Jan 2022, 6:35pm

Re: Leather Pump Washers

Post by Barrowman »

Cheers Philip (and the rest Of you) . As ever a remarkable source of expertise and knowledge.
TheBomber
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Joined: 16 Feb 2020, 8:18pm

Re: Leather Pump Washers

Post by TheBomber »

Mick F wrote: 23 Nov 2022, 7:22pm It wasn't long before the Silca was scrapped, and I bought a Lezyne, and much better than the Silca ever was.
That’s a shame. My Silca seems to be fine, but I’ve only been using it for 30 years so not sure how well it will last yet 🙂
Bmblbzzz
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Joined: 18 May 2012, 7:56pm
Location: From here to there.

Re: Leather Pump Washers

Post by Bmblbzzz »

Silca make quite a wide range of pumps, some are probably better than others. And though they make a big thing of their Italian, artisan, family heritage, they were actually bought by an American entrepreneur a couple of years ago and all production transferred over there; Indiana iirc.
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