So I don't like drum brakes. Don't recall anyone who does like them. I've fiddled with them, fixed them, and even talk sweet nothings into their ear. Nope, I've had it, time to upgrade.
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Was driving down the road and the brake pedal felt funny. Still stopped, but not so good. Go to look under the truck and brake fluid was dripping down the inside of the tire. Jacked it up, pulled the tire off, the axle shaft out, and the hub/drum off and found a nasty DOT 3 mess. Turned out to be a wheel cylinder that kicked the bucket. Now, normal me would go to the store and pick up a new $20 wheel cylinder and be back on the road in an hour. But then I'd still have crappy drum brakes, and that's no fun, especially going down big hills with a vehicle that weighs more than it's supposed to.
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Let's separate the drum from the hub and see if we can get something better to go on...
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They took some persuasion. Would have been much quicker to just replace that wheel cylinder...
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Well look at that, disc brakes from a Chevy axle bolt right up!
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Now to get a brake caliper to sit in the right spot on the disc. Just had to get this adapter plate and all this should work. It works in my head, so we'll see. Usually I use trial and error to confirm my cranial schematics.
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Perfect! Got some calipers from a 1976 Cadillac El Dorado. Those things were giant, heavy, land yachts. If these brakes can stop those things, it sure should be able to stop this rig. It feels good to have a truck from the 80's with 4 wheel disc brakes...