Torx bolt seized head ruined (1 Viewer)

Apr 9, 2018
8,647
44,720
Worcestershire
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53,271
MH
Bailey Adamo 75-4t
Exp
March 2018
I use torx as there is many more points of contact than an Allen
Agreed. It depends on the damage. Sometimes an allen just works with what is left of the head. Sometimes a slightly larger torx. Either way it's a bodge but worth a go.(y)

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Jan 1, 2014
571
1,333
France
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29,512
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Pilote G691 LCE
Exp
Since 1974
First question, do you want to re-use the part?
If no then try some of previous "suggestions", if yes then a bolt TIG welded onto the old one, will almost definitely work, that also utilise the heat of some of the other suggestions.
Access is very limited so not an easy one.
 
6

63720

Deleted User
Perhaps the cabinet needs to make a joint decision and release, see what I did there?, a reply on the 21st 😁

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Robert Clark

Deleted User
We’re away in the van so only limited tools
Back home Monday for the next thrilling episode

As a teaser …..
Severe heat is not an option as close to the screw are plastic parts and cables

0E2F2FE8-2997-48BA-947A-3ACE8E735448.jpeg
 

Two on Tour

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Sep 16, 2016
10,335
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Near the junction of the A14 and A1, Cambs
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45,145
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Elddis Autoquest 175
Exp
Since 2010
How about drilling through the side of the heads and inserting a small bar as a lever to get some force on the bolt heads
Best to drill at the 4 oclock position to give a bit of swing. Use something like an allen key or a drill bit than is less likley to bend.
Try using a pair of pliers on the lever close to the bolt head to get you a bit more grip.
Keep the hole size as tight to the diameter of the lever you use.

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Robert Clark

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How about drilling through the side of the heads and inserting a small bar as a lever to get some force on the bolt heads
Best to drill at the 4 oclock position to give a bit of swing. Use something like an allen key or a drill bit than is less likley to bend.
Try using a pair of pliers on the lever close to the bolt head ti get you a bit more grip.
Keep the hole size as tight to the diameter of the lever you use.

View attachment 504761

Thankfully it’s only the top one that’s gone

I’m wondering about carefully heating up the head with a soldering iron to make it expand, then hammering in a Torx or Alan bit, then wait for it to cool and contract

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Aug 18, 2014
23,806
133,915
Lorca,Murcia,Spain
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32,898
MH
Transit PVC
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16 years since restarting
Even better would be drive in a torx or allen bit then use the hexagonal adaptor for the bits in a battery drill on 'hammer' to undo in reverse. Even better would be a 1/2" battery nut runner. but the drill should do it easily
 

Two on Tour

LIFE MEMBER
Sep 16, 2016
10,335
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Near the junction of the A14 and A1, Cambs
Funster No
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Elddis Autoquest 175
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Since 2010
Thankfully it’s only the top one that’s gone

I’m wondering about carefully heating up the head with a soldering iron to make it expand, then hammering in a Torx or Alan bit, then wait for it to cool and contract

One of the methods I have used in the past with success, is to heat the area and then apply "PlusGas" penetrating oil as best you can around where the head meets the threads and as it cools down the Plus Gas is drawn in by capillary action. Doing this a few times may get some lub into the threads to help get it moving.
 
Jan 19, 2014
9,395
24,791
Derbyshire
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29,757
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Elddis Accordo 105
Exp
since 2014
As mentioned before..
£3.39 job done
You might not even need to drill it with it being a torx head and not a screw..

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May 31, 2015
11,688
44,546
Cornwall
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36,638
MH
Ducato PVC
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Getting Better
If the recess is wide enough around it you may be able to tap a small socket over the screw head and unscrew like a socket nut…?

I’ve done this on wheel locking nuts where I’ve lost the key..😆
 
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Robert Clark

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As mentioned before..
£3.39 job done
You might not even need to drill it with it being a torx head and not a screw..


Ordered !

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Robert Clark

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If the recess is wide enough around it you may be able to tap a small socket over the screw head and unscrew like a socket nut…?

I’ve done this on wheel locking nuts where I’ve lost the key..😆
No it’s a tight fit
 
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Robert Clark

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Debs

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Jun 9, 2014
6,304
181,802
West Notts
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31,908
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A class Adria Vision
I can't believe your post has generated 3 pages of replies Robert :laughing:.

Fingers crossed that the speedout kit works!!!

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