Introduction to Brake System Repair

Car owners Skoda Fabia are often faced with the need to service rear brakes, especially when replacing pads or preventing mechanisms. Removing the drum is the first and most critical stage of work, which requires care and understanding of the design features of the suspension. Incorrect actions can lead to damage to the wheel bearing or deformation of the brake disc itself.

Removal process brake drum on Skoda Fabia has its own specific nuances that distinguish it from other models of the concern Volkswagen Group. Often, owners are faced with the fact that the part sticks or jams due to improper adjustment of the hand brake. Understanding the mechanics of fastening and the sequence of actions will help you avoid wasting time and money on replacing broken elements.

Preparing tools and work area

Before starting work, it is necessary to ensure safe conditions and prepare a full set of tools. Missing even one key can leave you with a broken wheel in the middle of the road. For quality work, you will need both a standard set of wrenches and specialized tools for working with rusty joints.

You will definitely need wheel wrench or a 17 mm socket for removing wheel bolts. To dismantle the mechanism itself you will need screwdrivers with flat and cross blades, hammer and, preferably, special puller for drums. If the drum mounting bolt is rusty, without liquid key (WD-40 or equivalent) is not necessary, since it is impossible to apply excessive force to the fasteners due to the risk of stripping the threads.

  • ๐Ÿ› ๏ธ Set of sockets and sockets (including extensions)
  • ๐Ÿงด Penetrating spray lubricant
  • ๐Ÿ”จ Hammer with rubber or metal part
  • ๐Ÿงผ Brake cleaner and metal brush
  • ๐Ÿ›ก๏ธ Personal protective equipment (gloves, goggles)

Wheel dismantling and visual inspection of the unit

Start by securing the vehicle securely. Raise the rear of the car on a jack and be sure to install a support under the body, since working on weight is unacceptable. Remove the wheel and inspect carefully brake mechanism. Pay attention to the condition of the hub boot and any signs of brake fluid leakage.

Before attempting to knock down the drum, it is necessary to clean it of dirt and rust. Use a brush and cleaner to remove the layer of oxidation from the mounting screw, which is often hidden under the wheel rim. If the screw is not visible, it may be under a plug that needs to be carefully pryed off with a screwdriver. Cleanliness is the key to ensuring that you do not damage the thread when unscrewing.

It is important to check the condition brake pads visually, if there is access through technological holes. Sometimes the wear of the pads is so critical that they can interfere with the removal of the drum, resting on its edges. In this case, a partial disassembly of the mechanism will be required to release the gap.

Elimination of jamming and adjustment of the handbrake

The most common reason why the drum is not removed Skoda Fabia - It's a jammed mechanism. hand brake. The handbrake cables over time stretch or, conversely, shorten, pressing the pads to the inner surface of the drum. Without eliminating this tension, the detail simply does not get off the hub.

To solve the problem, the handbrake cable adjustment nut must be loosened. It is usually under the trunk floor or in the cabin under the mat. Unscrew the nut so that the rope is completely free. If there is no access to adjustment, you can try to tamper with the mechanism of diluting the pads through the holes in the brake shield, but this requires more time and skill.

  • ๐Ÿ” Check the tension of the handbrake cable under the car
  • ๐Ÿ”ง Relax the counternut on the adjustment bolt
  • ๐Ÿ“‰ Make sure the pads are completely apart
  • ๐Ÿ”‘ Use a 10 or 13mm key to adjust.
๐Ÿ“Š What model of Skoda Fabia do you have?
  • Fabia I (6Y2)
  • Fabia II (5J6)
  • Fabia III (NJ3)
  • Fabia IV (NJ3)

If after adjusting the handbrake drum still does not lend itself, try to slightly tap it with a hammer through a wooden spacer. The impacts should be applied along the perimeter, but not on the edge, so as not to deform the part. Sometimes it helps to easily turn the wheel in different directions to change the position of the stiff surfaces.

๐Ÿ’ก

Never try to remove the drum without releasing the handbrake cable. This will lead to a bend of the cable or break the mechanism of breeding the pads.

The process of removing the drum from the hub

When the handbrake cable is weakened, and the fastener is unscrewed, you can proceed to remove. In some modifications Skoda Fabia The screw of the drum attachment is used, which is twisted into the hub on the reverse side. It must be unscrewed completely using a suitable head or screwdriver.

If the screw is absent, the drum is held only by landing. Take the hammer and gently strike the inside of the drum through the slot. The impacts shall be aimed at moving the part along the hub axis. Do not hit the outer edge as this can disrupt the geometry of the brake assembly.

Sometimes the part sits so tight that it requires use. puller. Set the skipper's legs behind the edges of the drum and tighten the central screw until the detail comes off. If there is no skipper, you can try to fit the drum mounting into the technological holes, but do it very carefully so as not to damage the brake shield.

  • ๐Ÿ”ฉ Unscrew the locking screw (if provided by the design)
  • ๐Ÿ”จ Strike evenly across the perimeter.
  • โš™๏ธ Use a Removal for Complex Cases
  • ๐Ÿงค Wear gloves so you donโ€™t cut yourself on rust.

โ˜‘๏ธ Check before removal

Done: 0 / 4

Features of working with rust and boiling

Rust is the ownerโ€™s main enemy Skoda Fabia When you're in brake service. Metal drum and hub from different alloys, which accelerates the process of electrochemical corrosion. If the drum is โ€œstoppedโ€, a simple twisting of the screw will not help, and patience will be required.

Apply a copious amount of penetrating lubricant to the seat between the drum and the hub. Let the composition soak for 10-15 minutes. Repeat the procedure several times, tapping the knot between the applications. Heat can also help: warming the drum with a building hair dryer (not a burner!) expands the metal and breaks the rust contact.

Do not use excessive force on the levers or pipes to turn the drum. You can break the thread on the hub, which will require its replacement. If the part does not lend itself, it is better to leave it overnight with the grease applied and return to work the next day.

After removal, be sure to clean the landing place of the hub from rust with a metal brush. This will ensure that the new or old drum is properly centered when installed. Mud and scaling can cause the wheel to beat when braking.

What to do if the screw screw mounting is broken?

If the thread is broken, you can try to restore it with a tag, but most often you need to replace the hub or use repair inserts. In extreme cases, the drum can be removed without a screw, if it is not boiled.

Technical specifications and compatibility table

When choosing a new drum or checking the wear of the old one, it is important to consider the technical parameters of your modification. Skoda Fabia. Dimension and type of attachment may vary depending on the year of production and type of engine. An error in the selection of parts will lead to the inability to install or disrupt the brake system.

Below is a table with the main parameters that must be checked before buying or starting work.

Parameter Meaning for Fabia I Value for Fabia II/III
Drum diameter 200 mm / 206 mm 200 mm / 230 mm
Screw-strengthening Yes (M6/M8) Often absent
Bearing type Wheel bearing Wheel bearing
Handbrake adjustment Automatic/Manual Automatic
๐Ÿ’ก

Regular cleaning of the seat from rust prolongs the life of the hub bearing and ensures easy removal of the drum in the future.

Common mistakes and precautions

Many owners make the mistake of trying to remove the drum without checking the condition of the handbrake cable. This leads to the fact that the mechanism of breeding the pads breaks down, and the part remains in place. Always start by checking the cable tension, even if it seems that the handbrake is released.

Another common mistake is using a hammer without a stretcher. A direct hit to aluminum or a thin cast iron drum can cause cracks that are not visible to the eye but will lead to destruction during operation. Always use a wooden pad or rubber kiyan.

โš ๏ธ Warning: Never remove the drum unless the car is secured on a reliable backup. The jack can slip and the job will become life-threatening.

It is also important not to lose small details such as spring locks or drum attachment screws. They often fall into the dirt or fall into the suspension mechanisms. Before starting work, cover the place under the wheel with a clean cloth.

FAQ: Frequently asked questions

Why does the drum not come off even after the handbrake is weakened?

Probably, the detail stuck to the hub due to corrosion. Try to treat the connection site with penetrating lubricant and gently tap a hammer through a wooden pad. Sometimes you need heat.

Do I need to change the drum attachment screw?

It is recommended to change the screw at each disassembly, as it is a disposable element with a certain degree of tightening. The old screw may not provide reliable fixation and burst during operation.

How to check drum wear without removing it?

Visual inspection through the technological holes allows you to see the edge of the drum. If there is a pronounced step or cracks, the drum must be replaced. Accurate measurements are made by a bartencer after dismantling.

Can I grease the hub before installation?

Yes, you need to apply a thin layer of copper lubricant or high-temperature paste to the landing place of the hub. This will prevent the drum from boiling in the future and facilitate the next dismantling.

What to do if the locking of the spring of the pads breaks?

A repair set of springs and fixers must be purchased. Old fixers often lose their elasticity. Install new ones carefully so as not to damage the brake shield.