How do to install rear braks
Cleaning also makes the job of removing the old components and installing new ones much easier. It's not always necessary to clean everything you're fixing, but with brakes, it makes good sense.
Now you want to take the brake piston tool you bought or own and screw the piston back in all the way. Loosen the bleeder screw with the 10mm Wrench and turn the piston in all the way.
The first couple of turns are probably gonna be tight, but after that it's easy. Make sure that you have the piston lined up right so that your pad fits on right! Once you have that completed re-tighten the bleeder screw all the way. Now take your caliper bracket and bolt it back up. Remember the 14mm goes on top and 17mm on the bottom! Make sure you have the washers that came off of them. Once you've done this slide the brake pads onto the bracket. Take the caliper and slide it over the brake pads.
This can be a hassle due to the tight fight but just wiggle it on there a little bit should slide right on. Reinstall Tire Step 26 - Then, install lug nuts while checking thread quality, never lubricate lug nuts. Install Lug Nuts Step 27 - After install all lug nuts onto the wheel studs, tighten lugs evenly in star pattern to manufactures specifications. Note: Air impact set to 70 foot pounds. Tighten Lug Nuts Step 28 - Once the lug nuts are tight, reinstall the lug nut cover.
Tighten Lug Nut Cover Step 30 - Slowly press the brake pedal down, then, slowly allow the pedal to return to its original position. This will bring the brake pads to the rotor, initiating contact. Press Brake Pedal After completing the job check the brake pedal operation.
Because the system was never opened, brake bleeding should not be necessary, but if the pedal is spongy, bleed the brake system. Never operate a vehicle without normal brake pedal operation. While driving the vehicle, listen for strange noises as this is an indication of a problem in which repairs will need to be performed. Inspect brake fluid levels in the brake master cylinder. Brake pad design configuration may vary slightly, but the concept is the same.
A rear caliper reset tool is necessary for parking brake integrated systems. The reset tool screws the piston back into the caliper.
These calipers cannot be compressed with a clamping tool, it can only be reset with the reset tool. A locator slot is used on the inboard piston, which is fitted into a peg located on the backing plate of the pad. Rear disc brake pads offer improved performance and are not affected by moisture like conventional brake shoes. Step by step instructions on how to replace automotive rear brake pads and rotors. Difficulty Scale: 5 of 10 Tools and Supplies Needed Socket set Wrench set Screw driver set Replacement pads and rotors Shop towels Brake grease Hammer Hydraulic jack Jack stands Protective gloves and eye wear Start by watching this video to get an idea on what you are in for then continue down through the guide to get more information and tips.
Remove Lug Nut Cover. Lug Nut Cover Removed. Support the car on jackstands and remove the wheel. Clean the brakes and remove the caliper. Remove the pads from the caliper and examine the disc and brake line s Insert the new pads and replace the caliper and any necessary clips. Check the brake fluid. Duryodhana Manzorro Professional. Do rear brakes wear out faster?
The size and weight of the vehicle also have an impact on how fast the brake pads wear out. This means the rear brakes will often wear out before the front brakes.
In vehicles with a conventional proportioning valve, the front brakes typically wear two to three times faster than the pads or shoes in the rear. Fozia Egidos Professional. What happens if rear brakes go out? If you let the brakes go too long without repair, you can cause extensve damage. Brakes that are worn down too low may also not be able to stop your vehicle, resulting in injury to you or someone else.
Listen to your vehicle. Carolino Eiras Professional. Do rear brakes stop the car? All cars use the front AND rear brakes to stop. Back during the transition from Drum brakes to Disc brakes , manufacturers initially installed Disc brakes on the front wheels and drum brakes on the back. So they retained drum brakes on the rear because they didn't need as effective a brake.
Caixia Landrove Explainer. How often do rear brakes need to be replaced? Brake pads wear out as part of their normal operation. Rear brake pads only perform about 25 percent of the braking effort. As such, rear pads are smaller than front pads. With that in mind, you can expect to replace the rear brake pads once for every two to three times you replace the front pads. Layne Cort Explainer. Hold the shoe retaining pin from the back and remove the retainer springs. Spread the shoes apart from the top and disengage the shoes from the wheel cylinder pins.
Remove both shoes and the self-adjuster as one unit. Lay the old shoes on the ground next to the new ones. Sometimes the front and back shoes are different. The shoe with the shorter strip of lining usually goes towards the front. Carefully tip the tops of the shoes inward to loosen the tension on the self-adjuster spring.
Remove the self adjuster. Inspect and clean all brake parts to be reused and check for signs of damage or wear and replace as needed. It is recommended to replace all the springs with a new set. The adjuster should be unscrewed, cleaned and lubed with anti-seize.
Remove the spring and immediately hook it onto the new shoes exactly as you removed it. Inspect the brake wheel cylinder for any signs of leakage and replace if needed. Rebuild the new brake. Screw the self adjuster back in. One side will be a left-hand thread. Place the self adjuster on the new shoes and spread the tops apart to tighten the spring.
Put the shoes back in place and slip the retaining pins through the right holes. Install the shoe retainer springs.
Attach the shoes to the wheel cylinder pins. Reattach the parking brake lever. Install the return springs. Using a brake adjustment sizing tool, adjust the brakes to fit the brake drum.
Check your new brakes with the photo you took earlier. If anything looks different start over. Put it all back together. Install lock screws in drum if equipped.
Adjust the brakes through the drum or through the backing plate till a slight drag on the brake drum is felt. Reinstall the tire. Check brake adjustment and readjust as needed to have a slight drag on the drum. Do not over tighten the brakes or they could lock up. Remove the jack stand.
Lower the jack. Torque the lug nuts and reinstall the hub cap. Repeat on other side. Bleed out the brake system if any wheel cylinders were replaced. Road test the vehicle to verify brakes work correctly. If it bleeds off while you are stopped, you probably need a new or rebuilt master cylinder.
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