George B
¯\_(ツ)_/¯
Ha! Me too but I’m too honest to “play” the system.
New guy with a 2013 Escalade ESV Premium AWD
- Thread starter skpyle
- Start date
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skpyle
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This past weekend, I submerged myself in the Escalade's braking system. She stopped just fine, actually quite well. I wanted to clean and inspect everything, and replace the hardware.
My intent was to disassemble the front and rear brakes, replace hardware, and replace all things associated with the parking brake shoes.
It didn't work out that way.
Friday night didn't happen because of issues at home.
Saturday was wasted jacking the Escalade up, dealing with caliper bleeder screws, pressure bleeding, and the fiasco of the Tech 2 Automated Bleed procedure. All that is documented in my Ugly thread. I did get the front calipers off and hung on S-hooks. I removed the caliper brackets and rotors, and took them into the shop for inspection. I was lucky in that the T30 counter sunk screws holding the front rotors to the hubs were unmolested. They came out with a quick blast from my 1/4" shank impact.
Looking closer at the front brake pads, I was concerned. They had some cracking.
Front caliper brackets and rotors on the carport workbench.
Pads show some cracking. Not end of the world, but not good. New pads are on order.
Sunday, I was able to disassemble and clean the caliper brackets in my parts washer. I used red 3M roloc surface conditioning discs to clean the rust from the inside hub mounting surface and outside wheel mounting surface of the rotors. Then everything got hosed down with brake cleaner and left in the sun to dry.
Front rotors after roloc pad treatment.
I used the same discs to clean the rotor mounting surface on the front axle hubs as best as possible. Then, realizing I was running out of time, I made the executive decision to not disassemble the rear brakes. I just cleaned the wheel mounting surfaces on the rotors with the roloc discs.
I used green 3M roloc discs and a light touch to clean the rust from the rotor mounting surfaces on the backsides of the wheels. That was a workout. I normally clean wheels on the top of my trash can. This Escalade has 22" wheels and 285 series tires. I had to really heave them up on the trash can. Getting them down was more of a controlled fall. Four times.
Once all was clean and dry, I reinstalled the rotors with a light film of copper antiseize on the mounting surface of the front axle hubs. As well, I put a thin skim of silver antiseize on the rotor mounting surfaces on each wheel. I mean really thin film.
My intent was to disassemble the front and rear brakes, replace hardware, and replace all things associated with the parking brake shoes.
It didn't work out that way.
Friday night didn't happen because of issues at home.
Saturday was wasted jacking the Escalade up, dealing with caliper bleeder screws, pressure bleeding, and the fiasco of the Tech 2 Automated Bleed procedure. All that is documented in my Ugly thread. I did get the front calipers off and hung on S-hooks. I removed the caliper brackets and rotors, and took them into the shop for inspection. I was lucky in that the T30 counter sunk screws holding the front rotors to the hubs were unmolested. They came out with a quick blast from my 1/4" shank impact.
Looking closer at the front brake pads, I was concerned. They had some cracking.
Front caliper brackets and rotors on the carport workbench.
Pads show some cracking. Not end of the world, but not good. New pads are on order.
Sunday, I was able to disassemble and clean the caliper brackets in my parts washer. I used red 3M roloc surface conditioning discs to clean the rust from the inside hub mounting surface and outside wheel mounting surface of the rotors. Then everything got hosed down with brake cleaner and left in the sun to dry.
Front rotors after roloc pad treatment.
I used the same discs to clean the rotor mounting surface on the front axle hubs as best as possible. Then, realizing I was running out of time, I made the executive decision to not disassemble the rear brakes. I just cleaned the wheel mounting surfaces on the rotors with the roloc discs.
I used green 3M roloc discs and a light touch to clean the rust from the rotor mounting surfaces on the backsides of the wheels. That was a workout. I normally clean wheels on the top of my trash can. This Escalade has 22" wheels and 285 series tires. I had to really heave them up on the trash can. Getting them down was more of a controlled fall. Four times.
Once all was clean and dry, I reinstalled the rotors with a light film of copper antiseize on the mounting surface of the front axle hubs. As well, I put a thin skim of silver antiseize on the rotor mounting surfaces on each wheel. I mean really thin film.
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skpyle
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I reassembled both caliper brackets with their pads and:
ACDelco 18K2023 hardware kit of pad sliders and bushings
ACDelco 18K1863 slider pin and bolt kits
ACDelco 18K1025SS drag reduction clips
ACDelco 18K2023 hardware kit and 18K1863 slider pins and bolts kits.
ACDelco 18K1025SS drag reduction clips.
Getting the old bushings out required a little thought, and finally a chisel. Installing the new ones took a 19mm deep well socket. I lubricated the slider pins and back sides of the pad sliders with Permatex Ceramic Ultra Brake Lubricant. I will tell you, even though the instructions were reasonably clear, the drag reduction clips were a bit of a pain to install.
Pain in the kazooie little clip.
Driver's side front brake, back together.
Test drive went smoothly, brakes felt good.
I have already ordered front and rear brake pads. Next weekend I am off, I will have the rotors turned, install new brake pads, and do the clean and inspect work to the rear brakes. As well as rebuild the parking brakes.
ACDelco 18K2023 hardware kit of pad sliders and bushings
ACDelco 18K1863 slider pin and bolt kits
ACDelco 18K1025SS drag reduction clips
ACDelco 18K2023 hardware kit and 18K1863 slider pins and bolts kits.
ACDelco 18K1025SS drag reduction clips.
Getting the old bushings out required a little thought, and finally a chisel. Installing the new ones took a 19mm deep well socket. I lubricated the slider pins and back sides of the pad sliders with Permatex Ceramic Ultra Brake Lubricant. I will tell you, even though the instructions were reasonably clear, the drag reduction clips were a bit of a pain to install.
Pain in the kazooie little clip.
Driver's side front brake, back together.
Test drive went smoothly, brakes felt good.
I have already ordered front and rear brake pads. Next weekend I am off, I will have the rotors turned, install new brake pads, and do the clean and inspect work to the rear brakes. As well as rebuild the parking brakes.
avalonandl
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Great write up/ Glad you got new sliders etc. These GMbrakes tend to form ridges and get uneven pad wear.
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skpyle
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Thanks! I am still learning, this is my first GM SUV.
adventurenali92
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Impressive amount of maintenance work you’ve done given the short timeframe you’ve owned the truck!
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skpyle
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Thank you!
This is the result of paying attention for the past 15 years. Go ahead and get maintenance up to date and out of the way.
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skpyle
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I installed a new catch can today in the driver’s side PCV plumbing.
pwtr02ss
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What can is that? Brand
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skpyle
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This one from Amazon:
https://www.amazon.com/dp/B07KK81KMG?ref=ppx_yo2_dt_b_product_details&th=1
I read through all 23 pages of the 'Finally Jumped on the Catch Can Bandwagon' thread in the Engines & Drivetrain forum. I found this one in there and thought it would serve my needs.
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