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#1 |
Senior Member
Join Date: Jun 2014
Location: Melbourne, Australia
Posts: 7,565
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This is a job I have never done before but I'm sure I can. Before I start, I want to run an idea by those here who are experienced enough in the job to comment.
![]() I have a set of worn out steel drums that will be sacrificed to do the job ![]() The first step involves cutting a hole in the drum to allow me to centre the shoes. I don't expect there is anything new so far but are there any tips? Next, I machine a drum till it oversized enough that a strip of emery paper glued to the inside will have a diameter the same as the original drum. This will ensure that they are not tapered too. The paper is held on with ordinary contact glue. I'm thinking 120 grade paper - comments? Then, I fit the drum and adjust the shoes till they "drag" on the drum which I then turn with a screwdriver or tyre lever on the wheel studs. Repeat the process if necessary. This will be time consuming but as a hobbyist, time is not so important. I think if this works, I would make the drums available to members in our club.
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#2 |
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Join Date: Jun 2014
Location: Melbourne, Australia
Posts: 7,565
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C'mon! Where are all the Model A brainiacs???
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#3 |
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Join Date: May 2010
Location: santa cruz, calif
Posts: 2,011
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sounds like it would work, but you will need a different diameter sanding drum for different diameter drums intended for use.
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#4 |
Senior Member
Join Date: May 2010
Location: Eastern Tennessee
Posts: 11,578
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You're overthinking some of this IMHO. The arcing of the shoes can be done just using the brake drum you plan to install. 80 grit would be better, and just stick it onto the machined surface. Other than that, proceed as you have planned.
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#5 |
Senior Member
Join Date: May 2010
Location: Kenosha, WI
Posts: 210
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You can also arc them nicely with a good floor mounted disc, belt combination sander, just make sure the table is square and fit the shoes to the drums you plan on using. Easy to do and the shoes can be checked with a feeler gauge, just mark and sand a little where the shoe hits first. I did a set yesterday in about a half hour. I used a 60 grit belt which works well for wood and metal also. Don't overthink a simple job.
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#6 |
Senior Member
Join Date: Jun 2014
Location: Melbourne, Australia
Posts: 7,565
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