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04-29-2011, 02:32 PM | #1 |
Senior Member
Join Date: May 2010
Location: Northeast Penna
Posts: 2,108
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E-brake carriers & pivot-tube question ...
Have my '28 (late) down for some brake-work.
In the process of cleaning-up the emergency-brake carriers and installing new bushings in them, the bushing tube broke-free from the carrier plate on one side. Looks like it was tack-welded in two spots somewhere along the line. Does this tube have to be welded to the e-brake carrier, or is there enough clamping-force on the tube shoulders between the carrier plate and the backing plate to keep it in place ? I'm not set-up to weld; although I have oxy-acetylene and could braze it in place... ? Thanks in advance... SC Frank |
04-29-2011, 03:30 PM | #2 |
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Join Date: May 2010
Location: Pitt Meadows BC
Posts: 1,003
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Re: E-brake carriers & pivot-tube question ...
Frank I've seen a lot that have come apart with as little as two small spot welds. I don't think you'd have much worse with a brazing job and only you will know its there.
I usually put four or five good spots on with a MIG and have no trouble yet. |
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04-29-2011, 04:35 PM | #3 |
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Join Date: May 2010
Location: Eastern Tennessee
Posts: 11,507
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Re: E-brake carriers & pivot-tube question ...
It needs to be secure. A MIG or TIG tack would be best as brazing is not a great way to fuze the metals together.
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04-29-2011, 06:10 PM | #4 |
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Join Date: May 2010
Location: Northern New Jersey
Posts: 1,262
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Re: E-brake carriers & pivot-tube question ...
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I have never seen an original tube welded to the carrier, they were originally swedged in place. I used the brake stud swedging tool and my H/F 20 ton hydraulic press to swedge the tube in place. I used a long socket over the outside of the tube as there is a shoulder there. Worked great. Bratton's tube comes with new bushings installed. Send them your backing plate and they will install the tube. |
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