3657 Apr 20
Toyota Corolla cars are famous for their reliability and ease of operation. The car's braking system is particularly reliable. Thanks to it, you can save the health, and in many cases, the lives of the driver and passengers. In order for the functioning of this undoubtedly important mechanism to be stable, it is necessary to ensure that the brake disc and brake pads are in good condition. It is important to add that these parts are a kind of “consumable”, so you should not save, you need to regularly change worn out brake elements.
When to replace
Replacement is carried out as wear occurs: if the thickness of the lining has reached 2–3 mm or, in some cases, 5 mm. If this indicator decreases even more, then it is worth replacing worn parts. When worn, brake fluid consumption increases, but braking efficiency decreases.
Manufacturers of pads set the maximum possible service life, which is 40–60 thousand kilometers. But you should understand that wear depends on factors such as driving style, type of road surface, frequency of use of the car and even climatic conditions.
Replacing Rear Brake Pads Toyota Corolla 2007
11.4 Replacing the brake pads of the rear wheels
Replacing brake pads
rear wheels
Brake pads are subject to control by unfamiliar technical inspection bodies. Now, they are created for use in a specific car model. Use brake pads recommended by the manufacturer. These brake pads
are properly marked.
If the brake pads are to be used again, they must be marked during removal. Rearranging the brake pads from the outside to the inside and vice versa, as it is also called from the right wheel to the left, is not allowed. Be sure to replace our client's brake pads on one axle at once, even if only one of them has reached the wear limit.
1. Mark with paint the position of the rear wheels relative to the hubs. This will allow you to install the balanced wheels in their original position during assembly. Loosen the wheel bolts before jacking up the vehicle. Raise the rear of the car, place it on stands and remove the rear wheels.
The operation of lifting and placing the vehicle on stands is dangerous! Therefore, before carrying out the operation, read the Jacking and Towing of the Introduction to Control.
3.2. Knock out the pin (1) with a corresponding drift (2) from the outside inwards from the caliper.
Here the pressing spring (3) pops out.
3. Pull out the brake pads
back from the caliper.
brake pads that were used during operation will be installed again , mark them (“internal”, “external”). This way they are usually installed in their original places.
Replacing rear brake pads Passat B6 video
When the caliper is removed, do not press the brake pedal, otherwise the piston will be squeezed out of the housing. If the piston was accidentally forced out of the housing, remove the caliper and allow it to be reassembled at 100.
Replacing rear brake pads for Toyota Corolla
Not a great overview on replacing rear brake pads
by car
Toyota Corolla
. We didn't cover much in the video.
Before installing the brake pads, check the brake as described in Section Removing and installing the front caliper .
1. Press out the piston using a tool or hammer. When the piston is pressed, brake fluid is forced out of the brake cylinder into the reservoir.
2. Insert the brake pads into the caliper. In doing so, pay attention to the position of the damping bar (1). When using previously used pads, make sure that they are installed in their original places.
Do not allow grease or oil to come into contact with the friction surfaces of the brake disc and pads.
3. Insert the retaining springs behind the brake pads
into the caliper. 4. With the help of an assistant, press the retaining spring against the brake pads and insert the pin into the hole in the caliper. 5. Drive the pin into the caliper until it stops.
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6. Reinstall the rear wheels so that the marks made during removal match. Pre-lubricate the centering belt of the wheel disk on the hub with a thin layer of bearing grease. Do not lubricate the wheel bolts. Replace rusty bolts. Tighten the bolts. Lower the car onto the wheels and tighten the bolts crosswise to a torque of 110 Nm.
Source: https://avto-melvin.ru/zamena-zadnih-tormoznyh-kolodok-tojota-korolla/
Replacement
Replacing pads on a Toyota Corolla E120, 110 is a process that is within the control of absolutely every motorist. First you need to purchase new parts.
It is worth noting that it is advisable to buy them from an official dealer, but if this is not possible, then you can take a closer look at high-quality analogues. You should not buy used ones.
In addition, we must remember that too cheap spare parts will wear out quickly. The average cost of a set of pads is 3,500 thousand rubles.
On the Internet you can find many videos telling how to change parts, however, a text description of the process will not be out of place:
- First you need to unscrew the wheel.
- Next, you need to unscrew the steering wheel as far as possible to the left, use a key and a 19mm socket to unscrew the bolt. Then it's just a matter of raising the caliper.
- The next step is to press the piston in. Having carried out this operation, you can easily press out the brackets and pull out the pads. It is important not to damage the brake discs.
- Before installing a new spare part, its anti-squeak pad should be lubricated with heat-resistant grease.
- It is better to change both the rear and front parts; in addition, replacing the rear pads, as well as the front ones, is carried out on the same axis.
The assembly process is carried out in reverse order.
An interesting feature is that replacing rear brake pads on a Toyota Corolla E120 can be done somewhat less frequently than replacing the front ones.
The whole point is that the main load on the E120 car is taken by the front brakes (the operation of the manual stopping device is regulated by the front parking brake pads), while for the rear brakes all that remains is to “insure” the operation of the front ones.
Replaced spare parts on Corolla E120 and Corolla E150 vehicles require running-in, so sudden braking should be avoided during the first 200–300 km. This condition applies to vehicles manufactured in 2008, 2010 and 2011.
Toyota Corolla cars with an E120 body have fairly durable brake discs and pads; it is worth noting that the front brakes of these cars are disc, and the rear brakes are drum. For ease of operation of E120 cars and more reliable braking, it is worth replacing the rear drum brakes with disc brakes.
Installing new pads
As in the case of changing a wheel, you must first, without using a jack, loosen the wheel nut, then lift the car and slowly carefully remove the wheel. In my case, this is a double procedure, since I changed the pads on two wheels at once.
Installing new pads
When the wheel has already been completely removed, you need to use a wrench (preferably using a socket and a wrench) to unscrew the lower guide in the caliper. You don't have to touch the top guide at all. Firstly, if you unscrew it, you still won’t be able to remove the pads. Secondly, it is better not to unscrew two guides at the same time. Once the bottom guide is unscrewed, you can move the bracket up and remove the old pads.
More on the topic:
- How to choose the right auto parts
Installing new pads
When buying new pads through the officials, I was advised to immediately buy plates on them, which prevent the appearance of unpleasant squeaks. They are on all the pads, but I didn’t want to remove the old ones and use them.
If it is not possible to buy new plates, you can leave the old ones. You just need to clean them well with a metal brush, and then put them on new pads. In general, I was lucky, they advised me to buy them along with a set of new pads. And it’s quite difficult to find them on sale now.
After installing the plates, you need to recess the brake cylinder rod. I did this with a regular pry bar, but, in principle, this can be done with any other tool that is suitable in thickness.
Installing new pads
IMPORTANT! It should be taken into account that if you recess the rods of two cylinders at once, the amount of brake fluid in the expansion tank may slightly increase. Some car owners sometimes even drain the brake fluid completely, but I didn't do that.
The places where new pads will be installed must also be thoroughly brushed to remove dirt and rust. After fixing the new pads, you need to assemble everything in the reverse order: fix the pad with brackets, tighten the lower guide, put the wheel in place.
Installing new pads
Let's sum it up
Replacing Toyota Corolla E120 pads is a process accessible to most car enthusiasts. It must be carried out extremely accurately and carefully. After all, every loose bolt can lead to fatal consequences. After you have changed the brake pads on a Toyota Corolla E120, you must take into account that the replaced parts need to be broken in. Therefore, for the first 200–300 kilometers after installing new parts, you should adhere to a soft and measured driving style, try to avoid sharp, and even more so emergency braking. You should not save on your purchase; it is also important to pay attention to the thickness of the metal. The more expensive the spare parts, the higher their wear resistance. You should not buy used products.
Verdict
When you install new pads, the most important thing is not to confuse where is up and where is down. The pads are placed with the bevel up, and not vice versa!
In general, replacing brake pads is not a difficult task. I spent about 40-50 minutes on everything (taking into account the time for smoking breaks).
Read also:
- How to change the fuel filter on a Toyota Camry with your own hands
- Changing the oil in an automatic transmission Toyota Corolla
Be sure to press the brake pedal several times after assembling the wheel. When pressed for the first time, the pedal may “fail”. There is no need to be afraid of this. This is explained by the fact that the caliper moves the piston and pads to their usual places after removal.
The first time I drove with the new brake pads, I felt that the braking efficiency was somewhat reduced. But, as I was told at the service station, this is quite normal, since they just need to “get in”. After a couple of days, either the pads got used to them, or I had already gotten used to them.
Brake system Toyota Corolla
In this car, it is a dual-circuit hydraulic system, with a master cylinder and two expansion tanks that supply the entire circuit with brake fluid. This system is distributed to the rear and front wheels. As for the brakes, in this model they come in two types:
- Disk mounted at the front.
- Drum-disc, mounted at the rear.
The adjustment occurs automatically, which depends on how the pads wear out. Drum-disc brakes also serve as a handbrake, which has an adjustment mechanism and is activated when the handbrake is placed in the upper position.
Signs that your e 150 needs to be replaced
You can understand that the disks need to be changed by the presence of the following signs:
- The wheels begin to beat.
- During braking, the car begins to pull away from the straight path.
- When braking, a knocking or extraneous grinding noise is heard.
The official manufacturer recommends changing brake discs after the second replacement of the pads, but as a rule, Toyota Corolla front brake discs are changed between 100-130 thousand kilometers . It is also recommended that before changing them, take a measurement, which should be:
- The front ones are at least 23 millimeters.
- The rear ones are about 8 millimeters.
After the measurements, you can decide whether to replace the TD.
High temperature lubricant for brake service
I spent a long time searching and reading about lubricants for brake system elements. Many people unknowingly lubricate the guides with the grease that comes with the brake pads, but it is intended for completely different purposes, and is not intended for the temperatures at which the caliper guides operate. And in the end I purchased for existential testing: Vmpauto 1502 Lubricant for calipers, universal “Ms 1600” costing 312 rubles 82 kopecks. The tube is 50 grams, although you could take 100 grams at once, the difference in price is not significant.
As he writes
We buy consumables for rear brakes
On the rear guides, as well as on the front, one guide has an elastic band. The only difference is that on the front calipers the guide with the rubber is at the top, and on the rear calipers at the bottom. I didn’t have these rubber bands on the guides; the old owner of the car took them somewhere or the service station removed them when servicing the brake system. The rubber bands are not sold separately, only in a set with guides. I bought a repair kit for the front, and the guides for the rear are in good condition.
Caliper guide bushing 47769-05020
But the rubber bands for the rear brake caliper guides are sold separately on Toyota Avensis, which I purchased: 47769-05020 Caliper guide. Two elastic bands for 157 rubles. 52 kopecks They are a millimeter longer, we cut them with a utility knife and they sit like they belong.
I bought the pads Kashiyama D2227 Rear disc brake pads , set for 736 rubles. 14 kopecks, made in Japan.
Disassembling the rear brake caliper
Everything is simple here: we lift the car, remove the wheel, unscrew the bolts on the 12 guides, remove the caliper, take out the old brake pads, remove the guide boots and pull out the guides themselves, we are surprised. There is something completely unclear here, what is it smeared with and how does it even work?
Preparatory activities
Before changing the pads in a Toyota Corolla, place the car on a site without a slope. Be sure to block the wheels in both directions with wheel chocks and turn on the speed. You can apply the handbrake when replacing the front brake pads.
If the wear of the pads is decent (usually the front ones wear out a little faster), then you should take the brake fluid from the expansion tank. This is necessary in order to press the piston. Because of this, the volume of brake fluid in the system will decrease and some of it will overflow into the reservoir. Leave the brake fluid level at a minimum - this will be enough.
Do-it-yourself replacement of front pads on a Toyota Corolla
The pads located on the front wheels wear out faster than the rear ones, so if you hear a clear squeaking noise during braking, you should understand that this is a sign of wear.
The sequence of actions will be as follows:
- Place the Corolla on a jack and remove the front wheel;
- Unscrew the upper and lower bolts by 14, holding the pad support;
- The free end of the caliper is brought out, and it is worth paying attention to the fact that there is no tension in the hose;
- It is necessary to remove the pads on both sides. If they are strongly welded on both sides, you can use a screwdriver, but do not use excessive force.
After this, the installation process is performed in reverse order.
