Problem with old cupboard hinge
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Problem with old cupboard hinge
My friend has an old kitchen. The cupboards above the worktop are built from brick or similar, and the doors are lay-on. The hinges attache to the brick via wallplugs. One has come loose. In theory, all I have to do is dismantle the hinge, replace the wallplug, and re-assemble. The probelm is, the hinge does not want to be dismantled.
This is how I think the hinge works.
download/file.php?mode=view&id=45621
And, this is it in situ:
download/file.php?mode=view&id=45622
There's not much space to work on it. Mole wrench and gas pliers don't work - there's not enough room to get a good grip. Heat's possible, but would make a mess - the next door is very close. Is there a penetrating oil that works?
I could rip it off the wall and make good, but that's the last option. (Besides, I've tried and it doesn't want to be ripped....)
Any ideas will be greatly appreciated
Cheers
This is how I think the hinge works.
download/file.php?mode=view&id=45621
And, this is it in situ:
download/file.php?mode=view&id=45622
There's not much space to work on it. Mole wrench and gas pliers don't work - there's not enough room to get a good grip. Heat's possible, but would make a mess - the next door is very close. Is there a penetrating oil that works?
I could rip it off the wall and make good, but that's the last option. (Besides, I've tried and it doesn't want to be ripped....)
Any ideas will be greatly appreciated
Cheers
Last edited by LockBot on Wed Dec 07, 2022 4:01 am, edited 1 time in total.
Reason: Topic automatically closed 30 days after creation. New replies are no longer allowed.
Reason: Topic automatically closed 30 days after creation. New replies are no longer allowed.
Re: Problem with old cupboard hinge
Any chance of jamming toothpicks into the hole? Can't tell from the image.
Re: Problem with old cupboard hinge
@McEen, not really. It's hidden by the ring screw. Besides, the door is very heavy, so everything has to be solid.
Cheers
Cheers
Re: Problem with old cupboard hinge
You can try a penetrating oil such as WD-40 but if the corrosion is in the threads it may take a while to work, if it works at all. Give it an hour at least to soak into the threaded area. You may even hit it with the oil a few times throughout the day and let it soak in overnight.
If you decide to use heat maybe pick up a small butane pen torch, they've got a tiny flame about 1/4 inch by 3/4 and would work well to heat the metal without damaging the surrounding material. You can slip some foil behind the hinge to help protect the paint.
https://en.wikipedia.org/wiki/Butane_torch
If you decide to use heat maybe pick up a small butane pen torch, they've got a tiny flame about 1/4 inch by 3/4 and would work well to heat the metal without damaging the surrounding material. You can slip some foil behind the hinge to help protect the paint.
https://en.wikipedia.org/wiki/Butane_torch
- Portreve
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Re: Problem with old cupboard hinge
Here's a penetrating product review video on YouTube you might be interested in:
Project Farm: Which Penetrating Oil is Best? Let's find out!
Project Farm: Which Penetrating Oil is Best? Let's find out!
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Podcasts: Linux Unplugged, Destination Linux
Also check out Thor Hartmannsson's Linux Tips YouTube Channel
Re: Problem with old cupboard hinge
IF 'twere my place I'd be trying the "pry it off the wall trick and then filling the hole with a suitable mortar and starting the instal over again. If it's a rental, then, get the landlord to fix it.
Like the hinges BTW.
Like the hinges BTW.
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Re: Problem with old cupboard hinge
I understand you are trying to unscrew the end finials. If it is at all possible then vise grip locking pliers should work.
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Re: Problem with old cupboard hinge
@stormyrider - I might try a micro torch like that.
@portreve - thanks for the link - I'll go and see if they recommend anything.
@isemmens - I'm loth to prise it off - it will make a lot of mess, and possibly cause serious damage (eg to the brick).
@GS3 - the problem is, the hinge is very close to the wall. It's difficult to get a really strong grip with anything.
My plan is to soak it in penetrating fluid for a few days, heat it with a micro torch, THEN try molegrips and gas pliers. I'll let you know how I get on.
Thanks for all the suggestions
@portreve - thanks for the link - I'll go and see if they recommend anything.
@isemmens - I'm loth to prise it off - it will make a lot of mess, and possibly cause serious damage (eg to the brick).
@GS3 - the problem is, the hinge is very close to the wall. It's difficult to get a really strong grip with anything.
My plan is to soak it in penetrating fluid for a few days, heat it with a micro torch, THEN try molegrips and gas pliers. I'll let you know how I get on.
Thanks for all the suggestions
Re: Problem with old cupboard hinge
Have you used those locking pliers? With the tip they will grab the tube even if it is touching the wall and with such force that it will not slip. Now, if it is very close or even touching the wall then you can only turn a small angle before you need to release and lock again.
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Re: Problem with old cupboard hinge
The only problem I foresee using ANY vice grips. pipe wrenches etc is possible damage to the nut/bolt being undone.
Fully mint Household
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Re: Problem with old cupboard hinge
.
Last edited by 151tom on Fri Jan 11, 2019 2:21 pm, edited 1 time in total.
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- Spearmint2
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Re: Problem with old cupboard hinge
Have you contacted Mother Hubbard about the cupboard?
https://en.wikipedia.org/wiki/Old_Mother_Hubbard
https://en.wikipedia.org/wiki/Old_Mother_Hubbard
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Re: Problem with old cupboard hinge
WD-40 is not a penetrating oil. It's just a water-displacement product that people sometimes use as a (poor) penetrating oil.
The best penetrating oil that I have ever used - or even seen tests of - is an equal mixture of automatic transmission fluid and acetone. And (at least in my country) this also seems to be the least expensive penetrating oil, too.
It does need to be shaken before using, though, because the two products will separate.
Regards,
MDM
Mint 18 Xfce 4.12.
If guns kill people, then pencils misspell words, cars make people drive drunk, and spoons made Rosie O'Donnell fat.
If guns kill people, then pencils misspell words, cars make people drive drunk, and spoons made Rosie O'Donnell fat.