Just to add some visuals to this thread and>>>
a few comments. Stan has outlined the process for removal etc already so I am only showing some visuals to help. Also I found using Brake Quiet on pads prior to installing the backing plates from the OEM pads onto the Porterfields eliminates any rattling or brake pad squeal....not a sound. Also I found that I did have to remove the front caliper to pry off the pads from the pistons...there is a rather noticiable adhesive (anti noise) on the pads that stays tight onto the pistons...this process is not difficult using the correct tools. And I voice what Stan said...better perfromance and yes much lower dust to boot!
Now to the tools... for the front real easy>>>
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and the rear same...do need the punch to knock out pin and make sure when the pin is reinstalled a punch is used to seat the retaining ring you see on the pin (unlike the front pins which are held in place by pressure and clips the rear pin is held in place by the retaining ring on the pin)
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This is what will eliminate rattle and squeal..use on back plate side of pad PRIOR to installing backing plates salvaged from the OEM pads...
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And here is better view of the salvaged backing plate(s)>>>
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Components of the front caliper>>
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For the front caliper removal the location of the top and bottom allen bolt>>>
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And the rear caliper setup>>>
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And the 17mm top bolt on the rear caliper that needs to be removed so as to pivot down the caliper on the lower bolt (I did not have to loosen lower bolt...was easy to pivot caliper)>>
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Hopes this adds to understanding of the process...
Michael