The braking system of any vehicle is a critical safety element, and Skoda Rapid This is no exception. The rear brake mechanisms of this model have their own characteristics that distinguish them from the front analogues and braking systems of other cars of the concern. Volkswagen Group. Understanding these nuances will help avoid common maintenance errors and extend the service life of parts.
Owners often underestimate the importance of timely replacement. rear brake padsThe main load is placed on the front circuit. However, ignoring wear from the back can lead to overheating of the drums or discs, jamming of mechanisms and, in the worst case, loss of handling on a slippery surface. Regular diagnosis and competent selection of spare parts is the key to your safety on the road.
Design features of the brakes on the Skoda Rapid
Depending on the year of manufacture and configuration, Skoda Rapid It can be equipped with two types of rear brake mechanisms: disc or drum. On budget versions, drum brakes are more common, which are characterized by durability and ease of maintenance, but require special attention to the hand brake cables.
Disc brakes on the rear axle, installed on more expensive configurations, provide better braking efficiency and self-cleaning of dirt. In both cases, the key element is brake padsTheir condition directly affects the effort required to stop the car. It is important to understand that in a system with drums, the pads wear out more slowly, but the hand brake mechanism can jam in long-term unemployment.
When choosing new parts, it is necessary to take into account not only the type of brakes, but also the presence of wear sensors. On some modifications Rapid provides an electrical contact that lights up on the dashboard when the critical residual thickness of the friction layer is reached.
How to determine brake pad wear
The need for replacement can be determined both visually and indirectly during operation. One of the most obvious symptoms is the appearance of a specific grinding or squeak when pressing the brake pedal. This sound is caused by the fact that the metal base of the pad begins to contact the working disk or drum, which is unacceptable.
- ๐ The appearance of extraneous sounds (squeaking, squeaking, metal clanking) during braking.
- ๐ Increased braking distance and the need to press harder on the pedal to stop.
- โ ๏ธ Vibration of the steering wheel or body under sharp braking, indicating uneven wear.
- ๐ฆ Visual check of the thickness of the friction layer (less than 2-3 mm requires replacement).
For disc brakes, it is often enough to look through the holes in the wheel disc. If the metal thickness with coast down is less than 3 millimeters, you can not postpone repairs. In the case of drum mechanisms, you will have to remove the wheel and unscrew the drum, which requires more time and tools.
Do not wait for complete wear until the appearance of a characteristic squeezing of metal on the metal. This can damage the brake disc itself, which costs significantly more than the kit. pads. Regular prevention saves money and nerves.
โ ๏ธ Warning: If you hear metal grinding, stop operating the vehicle immediately and call a tow truck or tow. Further movement can lead to complete destruction of the brake mechanism and failure of brakes on the move.
Manufacturer selection and spare parts numbers
The auto parts market offers a huge range of options for Skoda Rapid, from original parts to budget analogues. Original pads from Skoda or Volkswagen OEMs guarantee perfect matching, but are often expensive and can be produced by the same third-party brands. The articles of original spare parts may differ depending on the year of production and the type of brake system.
Among the manufacturers that have proven themselves as reliable alternatives, stand out. ATE, TRW, Brembo and Textar. These companies are suppliers to the conveyors of many automakers, including the Czech brand. Their products are characterized by stable quality of friction material, low dust levels and lack of overheating.
- ๐ ATE is a German quality, a great balance between efficiency and service life.
- ๐ TRWs are reliable pads with good sensitivity to the brake pedal.
- ๐ Brembo - sporty character of braking, suitable for active driving.
- ๐ Ferodo is a proven brand with a wide range of products for any task.
When buying, pay attention to the packaging and the presence of protective films on friction linings. Counterfeit products often have uneven edges, poor marking and lack of a protective layer, resulting in rapid oxidation of the metal during storage. It is critical to check the article before buying, as different mechanisms can be used for Rapids with 1.6 and 1.4 TSI engines.
- Original (Skoda/VW)
- ATE/TRW
- Brembo
- Budget analogues
Tools and preparation for replacement
Before starting work, you must prepare all the necessary equipment. Replacing rear pads with Skoda Rapid - a task of medium complexity, which will cope with an experienced motorist in garage conditions. You will need a standard set of tools: a jack, stands, a balloon key and a set of heads.
For disc brakes, it is necessary to have a special tool for pressing the caliper piston or a universal device for unscrewing the piston (depending on the design). Drum mechanisms may require a drum remover, as it often sticks to the hub.
- ๐ง A jack and reliable stands (never work under a machine only on a jack!).
- ๐ง A set of heads and a rattle (usually required at 13, 17, sometimes 19 mm).
- ๐ง Passages and screwdrivers to remove brackets and springs.
- ๐ง Copper lubrication for guides and places of contact of the pads.
Donโt forget about personal protective equipment. Brake dust is very harmful to the lungs, so use a mask and gloves. It is also recommended to prepare a container for the old liquid if you need to pump the system, and rags for cleaning parts.
โ๏ธ Preparing to replace pads
Step-by-step instructions for replacing pads
The replacement process begins with lifting the car and removing the wheel. Clean the mechanism of dirt and rust using a metal brush and brake cleaner. This will help avoid jamming guides and make it easier to dismantle old parts.
For disc brakes, unscrew the calipers guides, remove it and lock it with wire so as not to damage the brake hose. Remove old pads, clean the seats and install new ones. Important: before installing new pads, the piston of the caliper must be recessed into the body. Do this carefully by monitoring the level of brake fluid in the tank.
For drum brakes, remove the drum (it may be necessary to tap the hammer on the hub to break away). Inspect the hand brake mechanism, replace the springs if necessary and spread the pads. After installing new parts, assemble the mechanism in reverse order.
1. Jack up the car and remove the wheel.2. Clean the caliper or drum of dirt.
3. Unscrew the guide calipers or drum.
4. Remove the old pads and clean the seats.
5. Drown the caliper piston (for disc brakes).
6. Install new pads and assemble a mechanism.
7. Check the brake fluid level.
After assembly, be sure to pump the brakes or press the pedal several times to the end to adjust the gap between the pads and the disc. Scroll the wheel - it should rotate freely, without friction. If there is resistance, check the correct installation of the guides and piston.
Before pressing the caliper piston, be sure to check the level of brake fluid in the tank. If it is at its maximum, pump out some of the liquid so that it does not leak out when the piston expands.
Nuances of handbrake work
Special attention when replacing the rear brake pads Skoda Rapid The hand brake mechanism should be used. In drum brakes, it is built directly into the mechanism of the pads. If you do not adjust it correctly, the car may not get on the โhandleโ or, conversely, the wheels will slow down when driving.
When replacing disc brakes with an integrated hand brake mechanism (screw piston), a special tool is required to simultaneously press and rotate the piston. Trying to just push the piston without spinning will cause it to break.
โ ๏ธ Attention: Incorrect adjustment of the hand brake can lead to overheating of the rear wheels and fire of the brake linings during prolonged movement. Make sure that the lever of the โhandleโ rises with effort and 3-5 clicks.
If you have drum brakes, after installing new pads, you need to manually push them to the stop, and then lower them to the working position through an adjusting asterisk. This will ensure a minimum clearance and a quick response of the braking system.
What to do if the piston does not press in?
If the caliper piston is not pressed, try turning it clockwise when pressed. Many modern calipers have a screw mechanism for hand brake. Do not use force to avoid breaking the piston or guide.
Compatibility table and parameters
For convenience of selection of spare parts, we have collected the main parameters in the table. Please note that the data may vary depending on the year of release and the specific VIN code of the vehicle. Always check the manufacturerโs catalogue before buying.
| Parameter | Meaning/Description |
|---|---|
| Brake type | Disc ventilated (front) / Disc or Drum (rear) |
| New pad thickness (mm) | 14.0 - 16.0 (depending on manufacturer) |
| Minimum friction thickness (mm) | 2.0 - 2.5 |
| Original article (example) | 5Q0 698 451 B (for disc rear) |
| Recommended replacement interval | 40,000 - 60,000 km (drums), 30,000 - 50,000 km (disc) |
The use of incompatible pads can lead to rapid wear of friction pairs, overheating and reduced braking efficiency. Always check the labeling on the package and compare it to your carโs catalog numbers.
Regular inspection and timely replacement of the rear pads is not only saving money on brake disc repairs, but also a guarantee of your safety and passenger safety.
FAQ: Frequently asked questions
Can I change the rear brake pads on one side only?
It is not recommended to change the pads on one side only. This will lead to uneven braking, skidding of the car with sharp braking and rapid wear of the second side. Always change the shoes with a pair on one axis.
Do I need to change the brake fluid when replacing the pads?
Replacement of pads does not require mandatory replacement of brake fluid, if it is not expired according to the regulations. However, if you have drained the piston pressing fluid or changed the caliper, fluid replacement is mandatory. The recommended interval of fluid replacement is every 2 years.
Why did the squeak not disappear after the replacement?
The grinding can be retained if the new pads are not working (usually 200-300 km). Also, the reason may be the absence of anti-script plates, dirt on guides or poor-quality pads. Check the installation and clean the machinery.
How to check the wear of drum pads without removing the drum?
Without removing the drum, it is impossible to visually check wear. However, you can try to look through the technological hole in the brake shield (if it is there and is not closed with a dust cap). In most cases, you will have to remove the drum for an accurate diagnosis.
What happens if you forget to remove the protective film from the new shoes?
Some manufacturers coat the friction layer with a protective film or varnish to prevent corrosion during storage. If it is not removed before installation, the pads will not brake until the film is erased, which can lead to an accident at the first braking.