Discussion Forum: Thread 341007

 Author: PaulOfBricks View Messages Posted By PaulOfBricks
 Posted: Jun 8, 2023 06:20
 Subject: Any tips to dismantling old technic?
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PaulOfBricks (3941)

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My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!
 Author: yorbrick View Messages Posted By yorbrick
 Posted: Jun 8, 2023 06:50
 Subject: Re: Any tips to dismantling old technic?
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yorbrick (1183)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

The chisel end of a brick separator can be useful to get into tight fitting regions
and gently tease apart before using your fingers. A longer axle is also a useful
tool for pushing out pins. If you have the instructions working backwards can
also help where it is not clear how something was put together. Occasionally
you get sets where it is not obvious which bit to tackle first. Having a small
square of fabric doubled over can also help when needing to pull things off axles
or out of tight spots as it stops them digging into your fingers.
 Author: Chickaroo View Messages Posted By Chickaroo
 Posted: Jun 8, 2023 07:09
 Subject: Re: Any tips to dismantling old technic?
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Chickaroo (7359)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

I work on technic bit by bit usually. Takes me a few days to do.
If I can, I find pushing the axle through a technic beam can help remove the
old bushes, but only if there’s just one on an axle.
I use a piece of fabric or some soft gloves if I think my fingers will get a
bit sore when pulling pieces apart.
I’m just about to dismantle my old backhoe grader and dreading it, old technic
pieces have some serious clutch power!

Roo
 Author: iprice View Messages Posted By iprice
 Posted: Jun 8, 2023 07:45
 Subject: Re: Any tips to dismantling old technic?
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iprice (1250)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

Earn those calluses and broken finger nails like a Lego Pro! Tools? Pah!
 Author: Stuart9 View Messages Posted By Stuart9
 Posted: Jun 8, 2023 07:47
 Subject: Re: Any tips to dismantling old technic?
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Stuart9 (1052)

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Send them to me, I’ll do it for you.

I know what you mean.




In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!
 Author: PaulOfBricks View Messages Posted By PaulOfBricks
 Posted: Jun 8, 2023 08:06
 Subject: Re: Any tips to dismantling old technic?
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PaulOfBricks (3941)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

Thanks for the suggestions!
 Author: PaulOfBricks View Messages Posted By PaulOfBricks
 Posted: Jun 8, 2023 08:08
 Subject: Re: Any tips to dismantling old technic?
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PaulOfBricks (3941)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!


Ow ow ow! Can't do it lol
 
 Author: Chickaroo View Messages Posted By Chickaroo
 Posted: Jun 8, 2023 08:36
 Subject: Re: Any tips to dismantling old technic?
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Chickaroo (7359)

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In Off Topic, PaulOfBricks writes:
  In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!


Ow ow ow! Can't do it lol

Push through from the underside with a longer technic axle
That should transfer the bush off the pin and on to the axle
Then pull the axle through the hole of a technic brick or liftarm

Roo
 Author: wildchicken13 View Messages Posted By wildchicken13
 Posted: Jun 8, 2023 11:21
 Subject: Re: Any tips to dismantling old technic?
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wildchicken13 (876)

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In Off Topic, PaulOfBricks writes:
  Ow ow ow! Can't do it lol

Can't you just pull the tow ball out? The bush should come off on its own.
 Author: PaulOfBricks View Messages Posted By PaulOfBricks
 Posted: Jun 8, 2023 14:42
 Subject: Re: Any tips to dismantling old technic?
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PaulOfBricks (3941)

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In Off Topic, wildchicken13 writes:
  In Off Topic, PaulOfBricks writes:
  Ow ow ow! Can't do it lol

Can't you just pull the tow ball out? The bush should come off on its own.

I think some of these sets are 30+ years old and never been taken apart since
built and for some reason the bushes are extra extra tight holy moly
 Author: tec View Messages Posted By tec
 Posted: Jun 9, 2023 15:25
 Subject: Re: Any tips to dismantling old technic?
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tec (61)

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In Off Topic, PaulOfBricks writes:
  In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!


Ow ow ow! Can't do it lol

Lucky you, the past owner built it wrong. the 4265a should have been upside down,
teeth against teeth, for a deadly challange.

this way you can rotate the pins. if do it first, you gain the first invisible
separation (order of microns really). after a turn they really become softer
so now apply your preferred method to pull... fingernails, brick separator, axle
pushing...
 Author: 1974 View Messages Posted By 1974
 Posted: Jun 8, 2023 11:19
 Subject: Re: Any tips to dismantling old technic?
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1974 (744)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

Various ways and makeshift tools (made from LEGO parts) are actually shown in
several old instructions

Cheers,

Ole
 Author: hpoort View Messages Posted By hpoort
 Posted: Jun 8, 2023 11:45
 Subject: Re: Any tips to dismantling old technic?
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hpoort (410)

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In Off Topic, 1974 writes:
  In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

Various ways and makeshift tools (made from LEGO parts) are actually shown in
several old instructions

Cheers,

Ole

For example
 
Part No: 3707  Name: Technic, Axle  8L
* 
3707 Technic, Axle 8L
Parts: Technic, Axle
 
Part No: 3941  Name: Brick, Round 2 x 2 with Axle Hole
* 
3941 Brick, Round 2 x 2 with Axle Hole
Parts: Brick, Round
 
Part No: 2654  Name: Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
* 
2654 Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Parts: Plate, Round
 Author: PaulOfBricks View Messages Posted By PaulOfBricks
 Posted: Jun 8, 2023 14:38
 Subject: Re: Any tips to dismantling old technic?
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PaulOfBricks (3941)

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In Off Topic, hpoort writes:
  In Off Topic, 1974 writes:
  In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

Various ways and makeshift tools (made from LEGO parts) are actually shown in
several old instructions

Cheers,

Ole

For example
 
Part No: 3707  Name: Technic, Axle  8L
* 
3707 Technic, Axle 8L
Parts: Technic, Axle
 
Part No: 3941  Name: Brick, Round 2 x 2 with Axle Hole
* 
3941 Brick, Round 2 x 2 with Axle Hole
Parts: Brick, Round
 
Part No: 2654  Name: Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
* 
2654 Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Parts: Plate, Round

awesome will give that a go when I continue tomorrow!
 Author: ghyde View Messages Posted By ghyde
 Posted: Jun 8, 2023 15:57
 Subject: Re: Any tips to dismantling old technic?
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ghyde (203)

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In Off Topic, PaulOfBricks writes:
  My fingers and thumbs are painful already and I've only just started lol

Do you have any tips for dismantling old Lego technic sets especially the old
toothed bushes 4265 is the most painful to my hands to separate!

For some really stubborn ones I resorted to two pairs of pliers, and a soft touch
on gripping the parts. That was a long time ago, though. Smooth grip needle nose
pliers worked really well for small LEGO parts that were too stubborn to budge
otherwise.

Worked every time. Now all I need to do is remember to look for pliers imprints
on parts should I ever list them again. I don't think I will list them again,
though!



Cheers ...

ghyde
 Author: pcthurman View Messages Posted By pcthurman
 Posted: Jun 9, 2023 01:17
 Subject: Re: Any tips to dismantling old technic?
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pcthurman (1208)

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  For some really stubborn ones I resorted to two pairs of pliers, and a soft touch
on gripping the parts. That was a long time ago, though. Smooth grip needle nose
pliers worked really well for small LEGO parts that were too stubborn to budge
otherwise.


This works great with a piece of cloth and does not leave marks.