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Discussion Topic:
'40 cpe door hinge pin removal
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Gene's40 |
10-10-2025 @ 3:36 PM
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Member
Posts: 20
Joined: Mar 2024
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I am trying to remove the passenger door hinge pin so that I can mount a new hinge mirror from Carpenter. When the car was restored by the previous owner the new door hinge pin was mushroomed to prevent it getting loose. I took a dramel tool to remove the mushroomed metal. I bought a new door hinge pin removal tool. I have used WD40 on the hinge but the pin is being stubborn. Any suggestions ?
Gene Talley
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ford38v8 |
10-10-2025 @ 6:11 PM
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Senior
Posts: 2881
Joined: Oct 2009
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Those hinge pin removal tools are cute. Hang it on your wall. Use a BFH with a solid backup. Then when that doesn't work, carefully drill the pin with increasingly larger bits till the pin will finally move for you.
Alan
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TomC750 |
10-10-2025 @ 6:40 PM
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WD40 is not the right penetrant to use . Ideally use a 50/50 mixture of transmission fluid and acetone. Let it soak good, maybe even overnight and then get out the hammer.
TomC750
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Gene's40 |
10-10-2025 @ 7:42 PM
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Posts: 20
Joined: Mar 2024
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Thanks Alan and TomC for your tips !
Gene Talley
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kubes40 |
10-11-2025 @ 6:15 AM
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Senior
Posts: 3573
Joined: Oct 2009
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Alan and Tom have both hit this one squarely on the head. I especially like the reference to those tools being "cute". I had just last week removed two pins. Yes, both were drilled to nearly the diameter of the pin and both were then fairly easy to knock out. I leave about 1/4" of the pin intact (I don't drill through completely) so I can place a drift down "the hole" and have a solid part to hammer against., Just be careful to drill straight...
Mike "Kube" Kubarth
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51504bat |
10-11-2025 @ 10:07 AM
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Delete
This message was edited by 51504bat on 10-11-25 @ 10:08 AM
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carcrazy |
10-11-2025 @ 1:52 PM
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Senior
Posts: 1972
Joined: Oct 2009
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Another method to remove the stuck door hinge pin is to use a C-Clamp. This method might damage the paint on the top of the hinge. Place the C-Clamp so the threaded portion is on the bottom, use a bolt of a size slightly smaller than the O.D. of the pin and a socket wrench slightly larger than the O.D. of the head of the pin. Place these items as follows: Socket on top of hinge, top of C-Clamp on top of socket, bolt with threaded portion facing up under the pin and C-Clamp threaded portion under the bolt. Soak the hinge with the best penetrating oil you can find and let soak for awhile. Tighten the C-Clamp until the hinge pin is pushed up out of the hinge. This method worked for me when working on a 1940 Ford Tudor.
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Gene's40 |
10-12-2025 @ 11:41 AM
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Member
Posts: 20
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I built a wooden piece the holds the lower door lip and the use of my floor jack. Should I open the door half way and then try to remove the pin ?
Gene Talley
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ford38v8 |
10-12-2025 @ 7:10 PM
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Senior
Posts: 2881
Joined: Oct 2009
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No. The door latch is perfectly capable of adequate support, and secondly, opening the door even partially drastically reduces your access for removal., while exposing the door to possible instability.
Alan
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Gene's40 |
10-14-2025 @ 4:53 PM
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Member
Posts: 20
Joined: Mar 2024
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Thanks Alan
Gene Talley
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