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#1 |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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I’m running into a snag and could not find anything on this in the archives. I just installed relined brake pads from 3rd Gen Auto and now I can’t get the drums back on. The old pads were wearing into the brass rivets but the drums are in good shape. It doesn’t appear that I can get the brakes adjusted back far enough to clear the new thicker pads. Is there a trick or something I’m missing?
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#2 |
Senior Member
Join Date: May 2010
Location: Southern California
Posts: 7,074
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I had the same problem with my '37. NOS drums all around. I found out that the suppliers routinely arced the shoes assuming the drums were .030 oversize. Sent the drums back to the retailer and they returned them to the company that relined them to have them arced to the proper drum diameter.
Charlie Stephens Last edited by Charlie Stephens; 10-16-2023 at 10:41 AM. |
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#3 | |
Senior Member
Join Date: May 2015
Posts: 8,653
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The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
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#4 |
Senior Member
Join Date: May 2010
Posts: 4,805
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Disconnect the brake rod clevis at each wheel being worked on.
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#5 |
Senior Member
Join Date: May 2010
Location: southeastern Michigan
Posts: 10,151
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The ends of the linings should be slightly chamfered.
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#6 |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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#7 |
Senior Member
Join Date: May 2010
Location: southeastern Michigan
Posts: 10,151
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If you are like most of us, you do not have of the K. R. Wilson or other tool supplier's equipment for this job. The simple alternative is to clamp each shoe in a vise and use a file to create the chamfer on each end of the lining.
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#8 |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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Thanks Dave and Terry. Disconnected actuating rods and used a file to chamfer ends but still no go. I’ll be reaching out to Third Gen Auto come Monday to see if they have any ideas. I suspect that the lining thickness is at maximum as most people have well worn drums. Mine appear to be near new thickness (lucky me) so there is just not enough adjustment to get them to clear. Not sure if there is a thinner lining material available. I’d rather not take a belt sander to the linings to dress it down. I’m going to try the front to see if it has the same issues.
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#9 |
Senior Member
Join Date: May 2010
Location: Camrose, Alberta
Posts: 396
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Abcarswell - did you get your brake issue resolved? Bring us up to speed on this matter, please.
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#10 | |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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#11 |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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An update on my progress. After a lot of research, contemplation, and frustration, I decided to go the “Bubba” route. Turning a full 1/8”+ off brand new pads did not seem a productive approach if I could even find a shop with a pad turning machine which id doubtful here in the wilds of west Texas. I purchased reproduction brake adjuster links from Eckler’s which was the only vendor with them in stock. They were about 1/16” shorter than the ones that were in the car. This leads me to believe that at some point someone may have put in modified truck adjuster parts to make up for very worn shoes. I then further ground down the links by another 1/8”+ to get enough clearance to get the drums on. I also used a hand file to chamfer all the pads. The adjusters are fully backed off so I still have a lot of adjustment as the new pads wear in. If worse comes to worse, I can put the original links back in. She’s all back together and now all I have to do is adjust the linkage to get a good tight application all the way around when I stomp on the pedal.
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#12 |
Senior Member
Join Date: Apr 2011
Location: Plainview, Texas
Posts: 762
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There's a guy in Lubbock that does arc the shoes, I live in Plainview. Wish I would have seen this earlier to help you out. ATandI sales on crickets, guys name is Art, he does fabulous work.
Last edited by lotsagas4u; 09-08-2023 at 12:48 PM. |
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#13 | |
Junior Member
Join Date: Dec 2019
Location: Lubbock, TX
Posts: 15
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