 Seat Back Hardboard Repair |
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| DennisV |
  Oct 22 2025, 07:31 PM
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#1
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Senior Member  Group: Members Posts: 750 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California 
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Has anyone had success repairing the hardboard that is behind the seat back pads? I think it's melamine, but it could be some other fiber board or hardboard like MDF.
I have a a couple screw holes that have pulled through, and one side of the interior light clip is pulled out. Most of what I'm finding online seems geared towards thicker furniture applications.  P.S. Perhaps of interest to the originality folks, what appears to be a hand written marking. I think it reads "165". |
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| JeffBowlsby |
Oct 23 2025, 07:27 AM
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#2
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914 Wiring Harnesses & Beekeeper Group: Members Posts: 9,097 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None
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Its just a formed wood fiber fiberboard. You can try a fiberglass patch to good material beyond the holes.
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| DRPHIL914 |
Oct 23 2025, 07:50 AM
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#3
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Dr. Phil Group: Members Posts: 5,863 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States
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or a replacement panel i believe 914 rubber makes them in hard plastic, you can remove your material and foam and reuse them on the new backer for all panels.
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| Root_Werks |
Oct 23 2025, 10:30 AM
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#4
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Village Idiot Group: Members Posts: 8,834 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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If you're looking to keep the original and repair, already been said fiberglass works well with some matting. Soaks into the cardboard.
My 914 already had a 3 piece fiberglass backpad. Thought that was cool, no idea who would have made such a product or when? -Dan |
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| TonyA |
Oct 23 2025, 10:41 AM
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#5
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Nachmal Group: Members Posts: 637 Joined: 17-November 16 From: Hilltown PA Member No.: 20,596 Region Association: North East States
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I painted mine with a few coats of clear poly after doing some fiberglass repairs. Also painted some clear epoxy on in spots.
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| mepstein |
Oct 23 2025, 10:54 AM
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#6
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914-6 GT in waiting Group: Members Posts: 20,169 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region
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QUOTE(Root_Werks @ Oct 23 2025, 12:30 PM)  If you're looking to keep the original and repair, already been said fiberglass works well with some matting. Soaks into the cardboard. My 914 already had a 3 piece fiberglass backpad. Thought that was cool, no idea who would have made such a product or when? -Dan 914rubber used to do fiberglass |
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| 914sgofast2 |
Oct 23 2025, 12:39 PM
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#7
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Senior Member Group: Members Posts: 775 Joined: 10-May 13 From: El Dorado Hills, CA Member No.: 15,855 Region Association: None |
I think 914Rubber has now started making them in a plastic material that allows you to staple the upholstery to the backboard, instead of glueing the upholstery pieces to it.
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