Discussion Forum: Thread 365004

 Author: Peter.D View Messages Posted By Peter.D
 Posted: Dec 6, 2024 13:51
 Subject: Broken pin 9v motor
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Peter.D (1024)

Location:  Belgium, Limburg
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Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.
 
 Author: Saitobricks.ca View Messages Posted By Saitobricks.ca
 Posted: Dec 6, 2024 14:11
 Subject: Re: Broken pin 9v motor
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Saitobricks.ca (64) 
(was Saitobricksca)

Location:  Canada, Ontario
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In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.

Buy another busted one, take it apart and replace the top half.
 Author: fredjh View Messages Posted By fredjh
 Posted: Dec 6, 2024 14:17
 Subject: Re: Broken pin 9v motor
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fredjh (206)

Location:  USA, Georgia
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I absolutely wouldn't throw it away... super glue never seems to work well
for this kind of thing, but I'd imagine that's the first thing to try.

If it were me, when super glue inevitably fails, I might just use a screw through
the top, so I would literally use a small-ish flat head screw through the plate
and into the motor.

The other solution might be to glue a technique plate on top and don't use
the motor for something that needs to swivel, so you might use it in a tender
or some other section of train instead of the locomotive.

Ultimately it just sucks - I feel bad for you. These are rare components these
days, and I hate that LEGO stopped 9V - battery just doesn't do it for model
train enthusiasts.
 Author: SylvainLS View Messages Posted By SylvainLS
 Posted: Dec 6, 2024 14:26
 Subject: Re: Broken pin 9v motor
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SylvainLS (52)

Location:  France, Nouvelle-Aquitaine
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In Help, fredjh writes:
  I absolutely wouldn't throw it away... super glue never seems to work well
for this kind of thing, but I'd imagine that's the first thing to try.

With ABS, you need acetone-based ‘glue’ (solvent actually).
 Author: studsbelow View Messages Posted By studsbelow
 Posted: Dec 6, 2024 14:17
 Subject: Re: Broken pin 9v motor
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studsbelow (2)

Location:  USA, California
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In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?


Or Dremel out the space to glue in a suitable replacement brick with pin? or
Technic pin?
 Author: 1001bricks View Messages Posted By 1001bricks
 Posted: Dec 6, 2024 14:26
 Subject: Re: Broken pin 9v motor
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1001bricks (55558)

Location:  France, Provence-Alpes-Côte d'Azur
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In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.

I'd use a soldering iron and would melt something like a Technic Pin or such.
Welding plastic works well.

Otherwise gorilla glue with baking soda really works to recreate matter.
 Author: Peter.D View Messages Posted By Peter.D
 Posted: Dec 6, 2024 14:46
 Subject: Re: Broken pin 9v motor
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Peter.D (1024)

Location:  Belgium, Limburg
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In Help, 1001bricks writes:
  In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.

I'd use a soldering iron and would melt something like a Technic Pin or such.
Welding plastic works well.

Otherwise gorilla glue with baking soda really works to recreate matter.

thx for the tips, so...
I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/
 Author: zorbanj View Messages Posted By zorbanj
 Posted: Dec 6, 2024 16:03
 Subject: Re: Broken pin 9v motor
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zorbanj (1017)

Location:  USA, New Jersey
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In Help, Peter.D writes:
  
  I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/

List it for sale, you might get something.
 Author: Peter.D View Messages Posted By Peter.D
 Posted: Dec 7, 2024 02:33
 Subject: Re: Broken pin 9v motor
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Peter.D (1024)

Location:  Belgium, Limburg
Member Since Contact Type Status
Oct 31, 2019 Contact Member Seller
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Store: Maasland Bricks
In Help, zorbanj writes:
  In Help, Peter.D writes:
  
  I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/

List it for sale, you might get something.

You think? what would it be worth?
 Author: Mr_Rofl View Messages Posted By Mr_Rofl
 Posted: Dec 7, 2024 02:41
 Subject: Re: Broken pin 9v motor
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Mr_Rofl (101)

Location:  Netherlands, Noord-Holland
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Oct 11, 2016 Contact Member Buyer
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In Help, Peter.D writes:
  In Help, zorbanj writes:
  In Help, Peter.D writes:
  
  I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/

List it for sale, you might get something.

You think? what would it be worth?

Mustard pizza guy likes to cut sealed pieces open, maybe you can do him a favour
with it.
 Author: Nubs_Select View Messages Posted By Nubs_Select
 Posted: Dec 7, 2024 03:08
 Subject: Re: Broken pin 9v motor
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Nubs_Select (4753)

Location:  Canada, Ontario
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Mar 15, 2016 Contact Member Seller
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In Help, Mr_Rofl writes:
  In Help, Peter.D writes:
  In Help, zorbanj writes:
  In Help, Peter.D writes:
  
  I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/

List it for sale, you might get something.

You think? what would it be worth?

pizza pizza guy likes to cut sealed pieces open, maybe you can do him a favour
with it.

An exciting idea!
If you up to it, you could crack it open, and check all the part numbers on the
pieces similar to

https://www.bricklink.com/messageList.asp?overTP=Y&q=Please+update+number&qS=Y&qM=Y&msgID=&uName=Nubs_select&mTP=Y&ID=&status=&v=c&max=50

And then it’s loss would help benefit the catalog if it’s something you want
to do, feel free to let me know if you need any help and we can hope it’s not
one of them that has no numbers on the inside
 Author: yorbrick View Messages Posted By yorbrick
 Posted: Dec 6, 2024 17:43
 Subject: Re: Broken pin 9v motor
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yorbrick (1206)

Location:  United Kingdom, England
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In Help, Peter.D writes:
  In Help, 1001bricks writes:
  In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.

I'd use a soldering iron and would melt something like a Technic Pin or such.
Welding plastic works well.

Otherwise gorilla glue with baking soda really works to recreate matter.

thx for the tips, so...
I carefully drilled a hole in the top plate to glue another pin in but unfortunately
I hit the windings and now it doesn't work anymore so I can throw it away
:/

I would have cut horizontal with a dremel type tool rather than drill vertical.
Or if no tool, maybe even just sanded it so the remainder of the pin was flat.
Then used that as a base to glue another cut down pin on to.

It might be worth keeping it for parts if you ever get other broken motors.
 Author: BrickCompulsion View Messages Posted By BrickCompulsion
 Posted: Dec 6, 2024 14:45
 Subject: Re: Broken pin 9v motor
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BrickCompulsion (4633)

Location:  United Kingdom, England
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In Help, Peter.D writes:
  Anybody have an idea how to fix this broken pin on a train 9v motor?
It's to good to trow it away...
Thx.

Best way is indeed to drill the broken bit out with a hole the same size as a
t3chnic pin which you can chop down and glue in place. Ensure as previously mentioned
that you get the right glue

Good luck

Dave