You must remove the caliper from the wheel hub because we are replacing both the rotors and the pads. You can remove the 12mm bolt holding your brake line on to allow the caliper more room.
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Step 4: Compress Brake Caliper Pistons
You must compress the caliper pistons in order for the new brake pads to reinstall over the new rotors. There are several ways to accomplish this, but we found this to be the simplest. Grab a set of clamps, then secure the factory-supplied brake pad. This will allow you plenty of area to work with while fitting the new pads onto the rotors and will compress the pistons into the caliper.
Step 5: Pull out the first spring (outside spring)
The calipers can either be set back on the rotors or left on the jack stand while you disassemble everything. Take a look at the internal spring holding the two caliper pins in place first. Take off this spring. You won’t need this because the new brake kit comes with two cotter pins for the caliper pins.
Step 10: Brake Pad inside caliperline up Disc Caliper Pins
You can insert one brake pad and then push in the caliper pins after greasing your brake pads and caliper pins. The caliper pins should not yet be fully inserted.
Step 11: Second Brake Pad, Pad Spreader Spring & Cotter Pins
Add the second brake pad and the replacement pad spreader spring. After that, insert the caliper pins into the pad spreader spring and both pads. Once the caliper pins are inserted, you can fasten the cotter pins to the top and bottom ends of the pins.
The pad spreader spring is the only component missing from this assembly. Use a needle nose to rotate the ends of the pads into place while also rotating the pad spring back into position.
Step 12: Rubber MalletKnock Off Factory Rotors
It will take some effort to get this one. Use the mallet of your choice to knock the rotor off. If a rubber mallet is ineffective, use a hammer or knock more forcefully around the rotor (with a pickle jar and a knife, for example). You run the danger of bending the rotors if you use a hammer. Try to use a rubber mallet if you intend to reuse these rotors.
What is the price of replacing the brakes on a Toyota 4Runner?
Depending on the type of brake pads chosen and the degree of harm your previous worn-out pads have done to other parts of your car, such the rotors, replacing the brake pads on a Toyota 4Runner can cost anywhere between $150 and $300 each axle.
Can I replace my own brake pads?
- Depending on your vehicle and driving style, brake pads should be replaced every 25,000 to 75,000 miles. You’ll discover that most professionals and automakers advise changing your brake pads every 50,000 miles on average.
- As part of your standard inspection, ask your mechanic to check your brake pads on a regular basis. Always remember to examine your brake pads to see if they appear worn if you prefer to perform your own vehicle inspections. When you notice severe wear on your brake pads, replace them right once to keep your car safe.
- Squealing, squeaking, and grinding noises are indications of wear. It’s probably time for a replacement if your automobile pulls to one side more than the other when you press the brake pedal or if you experience bouncing when coming to a stop.
- Your car’s performance, dependability, and safety can all be enhanced by replacing the brake pads. You can tackle replacing your own brake pads as a DIY project if you’re confident performing your own vehicle maintenance. As with any auto modification or repair, check your owner’s manual for any special instructions or instructions before you start.
When should I swap out my 4Runner’s brake pads?
Brake pads for the 2018 Toyota 4Runner typically last 30,000 to 70,000 miles, depending on your driving style. You’ll need to get an examination more frequently if you travel in heavy traffic and brake frequently.
Can I just change my brake pads and leave the rotors alone?
You can definitely replace only the worn brake pads if they haven’t been damaged or thinned past the discard thickness.
It’s the rotor minimum thickness required by the rotor or car manufacturer.
The performance and long-term wear of the brake pads are influenced by the brake rotor and vice versa.
Typical wear patterns on old rotors include brake dust left behind from an old brake pad set.
The new brake pads may not therefore properly fit the old rotor. Due to this mismatch, the new brake pads may wear unevenly and generate noise and vibration (which will lead to premature brake pad replacement).
Additionally, keep in mind that an old, worn-out rotor can eventually require replacement. The time and money you think you are saving may not be as great as you imagined.
Resurfacing entails scraping a minute layer of material off the brake disc or rotor’s front and back surfaces.
By removing any grooves, pits, and remaining friction material from worn brake pads, this procedure makes a smooth surface for new brake pads to grab onto, allowing the new brake pads to wear down evenly.
How durable are Toyota brake rotors?
How durable are Toyota brake rotors? This largely relies on the rotor type, your driving technique, and the kind of vehicle you’re operating. Depending on the aforementioned considerations, Toyota rotors need to be replaced every 30,000 to 80,000 miles.
Should brakes be bled before replacing pads?
Your braking system is the most important one in terms of essential parts. You must be able to stop at any time, no matter how quickly you’re moving. Hydraulic braking systems for vehicles operate by pushing pressurized fluid. There will be less pressure, spongy-feeling brakes, and lengthier stops if there is an air bubble in the system. But that’s only the start. The car might not stop at all if left unattended.
There is a technique to avoid this in addition to fixing it. Let’s examine when and how brakes should be bled.
When to Bleed Your Brakes
First off, you aren’t truly bleeding brakes; rather, you are removing air bubbles that may have developed prior to pouring fresh brake fluid by bleeding fluid and air out of the braking system.
When should you bleed your brakes?
- when the brakes begin to feel soft.
- when pauses take longer and you start to lose confidence.
- if you discover a leak Air may also be let in through leaks in addition to fluid. Bleeding your brakes after fixing the leak is the only way to ensure that your system isn’t affected by an air bubble.
- if you’re changing out worn-out brake pads, as this could lead to air getting into the master cylinder. More brake fluid is needed while braking with worn brake pads, which empties the reservoir and leaves room for air.
- if you replace your brake pads or rotors. For the purpose of safety, every brake job needs to include a brake bleed.
- As part of good preventive maintenance, once a year.
How to Bleed Your Brakes
You’ll need a screwdriver for Torx screws (detectable by the six-pointed groove on their heads), as much fresh brake fluid your car needs, and a container to catch the used fluid for all four methods of bleeding brakes.
Here are the four techniques for bleeding brakes:
- Put a container underneath the bleeder screw, turn the screw to let the old fluid fall into the container by gravity. Afterward, there will be cleanup. The liquid won’t fall in a straight line; instead, it will drip down components in the space between the container and the bleeder screw.
- By hand: Place a container beneath the bleeder screw and open it as someone gently presses and releases the brake pedal, forcing the fluid and air out of the system. Smoothly use the brakes to prevent the formation of further air bubbles that could linger and contaminate the fresh fluid. Make sure the fluid isn’t frothy, as that indicates that new air bubbles are beginning to form.
- Once more, place a container under the bleeder screw and open it to provide pressure. The fluid and air should then be forced through the system and into the container using a tank of pressurized braking fluid at the master cylinder.
- Vacuum: For this technique, when you open the bleeder screw, fasten a vacuum bleeder to it. It extracts the liquid and air into a connected container.
Regardless of the route you take, bleeding your brakes when there is a problem or as part of routine maintenance ensures that your braking system operates as effectively as possible and keeps you and your passengers safe.
NAPA Online has a comprehensive selection of brake fluid; or, visit one of our 17,000 NAPA AutoCare facilities for regular maintenance and repairs. Visit your neighborhood NAPA AUTO PARTS store to speak with a trained specialist for more details on bleeding your brakes.
Does it pay to do your own brake maintenance?
To assist you with changing your own brake pads, there is a ton of information available online on do-it-yourself auto repairs. However, unless you already have auto maintenance skills, it may be more difficult than it sounds to perform tasks like changing your own brake pads or even your own oil.
If you don’t know the parts, not only can a lot of things go wrong, but you also risk missing additional serious brake concerns if you don’t know how to identify them. When you brake, you could hear grinding noises or feel your brake pedal sink quickly, but these issues could actually be the consequence of worn brake pads, a fractured rotor, or air bubbles in the braking lines. In turn, you might discover that you require more intricate repairs or parts in addition to the pads.
It’s wise to refrain from replacing your brake pads only because they frequently lead to brake issues. Before making assumptions or troubleshooting your brake pads at home, it is preferable to have an automotive expert inspect your brake system. Free thorough brake inspections are available at Firestone Complete Auto Care.
Pro Tip: Due to the extra components and connections that the front brakes lack, changing the brake shoes on vehicles with rear drum brakes can be particularly challenging. Generally speaking, it’s better to always let a qualified service professional handle front and rear brake repair.
Should I service my own brakes?
It could be time to change your brake pads if they are grinding or screeching. You’ll be pleasantly delighted to learn that you can quickly, simply, and without specialized tools replace the brake pads in your car’s disc brake system. You will also spend much less money if you do it yourself.
How are brake pads checked on a Toyota 4Runner?
Once the wheel has been removed:
- Track down the brake pads. Turn your steering wheel until you can view your caliper’s back window if it has one. Alternately, you can just inspect the brake pads from the caliper’s top side.
- the thickness of the brake pads of your Toyota. Given the restricted space, measuring the thickness of your brake pads can be challenging, but a compass should be able to help. The brake pads must be replaced right away if the friction substance is less than 1/4 thick. They need to be replaced immediately if it’s less than 1/8 thick.
How do caliper brakes work?
The Function of a Brake Caliper. Stop Caliper The proper operation of your brakes depends on a specific part of your braking system called the brake caliper. Each wheel has calipers, which operate to squeeze the brake pads against the rotors in an effort to halt the wheel’s rotation and lower the vehicle’s speed.