The wheel bearing provides not only a supporting function in terms of holding the hub in the steering knuckle, but also allows the wheel to carry out the rolling process. The design of the hinge elements used in the front suspension has significant differences from such products, the installation of which is expected on rear axle. In this article we will talk about how the replacement occurs wheel bearing on Kia car Rio.

Features of operation

When in motion, the wheel bearing absorbs impressive loads and the influence of factors of different nature, among the main ones are:

• temperature changes;
• exposure to atmospheric phenomena (moisture, heat, etc.);
• dynamic loads (suspension shocks on potholes, etc.);
• jerks generated by kinetic connections in the steering or brake units, especially during starts or braking with simultaneous maneuvering.

Efficient Rotation Kia wheels Rio involves ensuring a process with minimal friction force, acceptable noise and heat. If this does not happen, the wheel bearing needs to be diagnosed in order to decide on replacement.

Front hub bearings

Model Kia Rio second generation has modern suspension, capable of comfortably handling all road irregularities. The front wheel wheel bearings are equipped with a conical shape of the working components and are secured with a nut, which ensures that the drive axle shaft is kept in splined engagement with the hub. Therefore, replacing the front wheel bearing differs from the rear one. Due to its exposure increased loads, the hinge elements in the Kia Rio require frequent periodic inspection. They are vulnerable targets for exposure to dirt, moisture, dust, heat and other negative external factors, not to mention mechanical damage.

Signs indicating the need for replacement

If Kia owner Rio began to be bothered by a monotonous hum coming from the wheel area while driving, then the time had come to diagnose the element. For an inexperienced owner Kia Rio It would be useful to visit a service center, where specialists will hang the car on a lift and, by applying a certain type of load (rotation, swing, etc.) to each wheel, determine the faulty product.

If jamming or play is felt during rotation of an unloaded wheel, the bearing requires immediate replacement. If you neglect this action (replacement), then such negative consequences, How:

• — risk of wheel jamming;
• - overheating, causing destruction of the hinge element itself and creating the threat of an emergency.

This once again demonstrates the importance and timeliness of repairs.

How to replace it yourself?

Regardless of the modification and year of production of the Kia Rio car, replacing the wheel bearing is not difficult. The procedure algorithm for all generations of Kia Rio is identical. Let us remind you that replacing the front wheel bearing is different from the rear one.

For repair work you will need to use the following tool (in general):

• screwdrivers and keys;
• pullers;
• supports and jack;
• extended wrench for unscrewing the hub fastening element.

For the right choice analogue bearing, you will need to refer to the model VIN code.

Step by Step Actions

1. We hang up the Kia Rio car or that part of it (jack), one side of which requires replacement. Before unscrewing the fastening units, it is recommended to treat the joints with universal WD40.
2. Disconnect the sensor from the ABS system.
3. Dismantling stopping support, after which we remove the disk of this node.
4. If the work involves action in the front chassis, then it will be necessary to remove the steering axle from the suspension elements. Also, don’t forget to first weaken hub nut, and then disconnect the knuckle and hub assembly from the axle shaft.
5. Rear Kia suspension Rio allows you to perform much less disassembly actions, because to remove the bearing it will be enough to dismantle the element from the seat in torsion beam, having first removed the brake assembly components.
6. To disassemble the front hub with axle, you will need a press.
7. Before installing a new product, lubricate the seat.
8. Next, we press the bearing inside the axle, and then the hub shaft directly into the inner race of the designated element.
9. We install the assembled unit on the car, after which we continue assembling the remaining chassis components.
10. Finally, we “put on” the wheel and, lowering the car, tighten the central nut.
11. Having completed the work, we check the bearing for its correct functioning.

The front wheel bearing replacement is complete.

Let's sum it up

When replacing such important element, like a wheel bearing, we recommend that you be careful and attentive. Especially it concerns correct landing it inside the fist. Also, pressing the hub directly into the bearing itself must be done accurately.

A wheel bearing refers to the elements that support a part of a vehicle's support. Their main function fixation of the axis or shaft is considered. The bearing provides the wheel with equal rotation. Such parts intended for the front wheels differ significantly from those installed on the rear hubs.

Features of operation

When operating a car, the Kia Rio hub bearings are subject to considerable loads, including:

• temperature changes;
• atmospheric influences;
• shock loads;
• jerking from steering, brakes or drive.

The rotation of the wheel should occur with the slightest friction, producing acceptable noise. Otherwise you will need urgent replacement wheel bearing.

Front hub part

The 2nd generation Kia Rio suspension is capable of solving numerous problems, including ensuring vehicle controllability. Rio two elements have a conical shape and are installed on the front axle with a thrust nut. To prevent backlash, the roller clamp is adjusted by the tension of the nut.

On the front wheel of the 2nd generation Rio, the part needs constant inspection. It happens that high temperatures lead to lubricants leaking out of the car. This occurs through systematic contact with liquids, which causes dust and sand to enter the hub body, accelerating bearing wear.

Which indicates the need to replace elements

When in Kia showroom Rio hears a tedious monotonous hum emanating from wheel arches, it's time for a wheel bearing upgrade. To establish an accurate “diagnosis,” it won’t hurt to visit a service station, since the vehicle will need to be inspected on a lift to gain access to free rotation of the wheels.

Jamming or play detected during rotation indicates that repairs cannot be postponed, as unpleasant consequences are possible.

These include:

• possible wheel jamming;
• overheating of the mechanism, causing breakdown of the brake system and damage to the suspension;
• emergency conditions.

Therefore, you should not save money by delaying repairs. Delay will complicate the situation, making repairs to 2 and other generations of Rio more expensive.

Self-replacement

Regardless of the generation of the car, changing parts yourself is easy. The sequence of actions is absolutely the same for all Kia Rios. You will need healthy hands and the necessary equipment:

• set of tools;
• suitable supports, jack;
• hinge pullers;
• drummer;
• set of screwdrivers;
• collar

In addition, you will need a minimal understanding of the car's structure, as well as an understanding of the importance of the work ahead. When purchasing spare parts for 2nd and subsequent generations of Rio, use the VIN code.

Step-by-step instructions for replacing parts

When deciding to carry out repairs, you should adhere to a certain scheme.

1. The procedure begins with hanging and then removing the wheel, front or rear, which depends on which hub is being replaced Kia bearing Rio is planned. To make removing fasteners easier, they can be treated with WD40.
2. While the product is working, disconnect the ABS sensor.
3. Using wrenches, remove the calipers, as well as the brake discs/drums, which will depend on the suspension.
4. When the front hub is being repaired, you will need to disconnect rounded fist from the ball joint elements, remove the part. U rear suspension the element is removed from inside the torsion bar, after which the damaged parts are removed.
5. The bearing is replaced with new assembled parts. First, half the volume is filled with lubricant, and the surfaces of the seals are treated with oil.
6. The front hub is mounted as a complete assembly, complete with a steering knuckle. Assembly is carried out in reverse order.
7. Once the work is completed, the hub nuts are tightened and the wheels are installed on them.
8. After installing the front wheel bearing, as well as the rear one, the rotation of the wheel should be smooth, without play.

In the chassis Kia car Rio has a lot of details. One of the most important is the bearing. It determines not only how efficient the car will be, but also the safety of the driver and passengers. If problems occur in at least one of the bearings - vehicle ceases to be manageable. Then replacement becomes necessary.

What types of chassis wheel bearings are available?

Experts and scientists conducted numerous tests to select the appropriate type of device. It was possible to find out that the device has the least resistance to rotation if rolling bearings are installed inside. The following types of parts can be used in the design of a car:

1. Roller, angular contact.
2. Radial roller.
3. WITH ball mechanism, radial type for wheel.

Bearing designs may vary. The layout is considered classic when the front suspension remains independent. Rear axle in this case it becomes the leading element. Two conical bearings are installed on each front hub. One radial device is installed on the rear ones. Most often, such parts are double-row ball or regular roller. Their replacement when they fail is also mandatory.

Lubrication must be given the most attention, otherwise it will not be possible to ensure uninterrupted operation. All radial bearings are equipped with double-sided protection. They are covered with plastic rings, even in the factory. The lubricant is placed inside the housing. Usually the composition is enough for the entire operational life. Manufacturers often prohibit changing the lubricant or opening these structures yourself. Otherwise, even the manufacturer and high quality do not guarantee the preservation of tightness in the anthers. Thrust includes three main parts:

• Cassette design that has Kia Rio rollers.
• Outer ring.
• Inner ring Kia Rio.

When installing, the entire structure must be washed. And coated with lubricant. Oil seals are mounted separately on the hub; they are needed for additional protection.

Front wheel bearing. What is he?

In the Kia Rio, the front suspension is used to solve many problems. The main one is to provide the car with controllability. To make the system more reliable, two bearings are installed between the hub and the steering knuckle axis. The shape of such parts is almost always conical, although the dimensions are different models may differ, just like the front mechanism itself.

The products are secured to the front axle using a washer or nut with a persistent action. The rollers are pressed closer together if the nut is tightened further. Thanks to this, the adjustment is carried out as accurately as possible, it is always possible to avoid backlash.

Wheel bearing front wheel Kia Rio requires constant inspections, Maintenance. After all, there is always a possibility that the integrity of the oil seal will be compromised. A standard protection missing inside.

Sometimes heat leads to leakage lubricant from Kia Rio. It can wash out from the inside if the vehicle comes into contact with the liquid too often. This causes sand and road dust to get into the rear hub housing. Parts wear out faster due to abrasive debris. Replacement is required frequently.

Why is the rear wheel bearing easier to operate?

The rear and front hubs are similar in design, but there is one difference. This is the presence of a rotary type fist. A dependent suspension bearing is pressed onto the front axle shaft of the Kia Rio. Then the structure is inserted into the bridge seat. Manufacturers use different types bearings for rear wheels, depending on the design.

• Two parts with a conical shape, if Kia suspension Rio is independent.
• IN dependent suspension They install roller or radial ball ones.

The degree of pressing of the Kia Rio rollers to the clips is not adjustable, if we talk about radial bearings. This is how they differ from conical-shaped products. If a part wears out, it is simply replaced. The main convenience of radial designs is the availability of a number, which says more than enough about the available characteristics. There are special tables that make it easier to select the appropriate part for a particular machine.

Front and rear wheel bearing repair

If the bearing fails - Kia repair Rio is not taking place. The part must be immediately replaced with a new one. There are several signs that make it easy to understand when replacement is really needed.

1. Increased rear heating Kia hubs Rio. This occurs due to the loss of lubrication and blockages inside.
2. Wheel with increased play. You need to pay attention to the breakdown if simply tightening the nut is not enough to fix it.
3. The appearance of a monotonous hum in the wheel area while driving. Replacement is required.

The main thing is to exercise extreme caution during the replacement. The part cannot be removed from the socket without special pressing. Traditional methods often lead to seats they just break. Several rules must be followed when performing this work.

• When installing on a Kia Rio, you must not allow at least one of the holders to become distorted.
• It is imperative to clean the area of ​​grease and paintwork, traces of rust, and any contaminants.

How to buy a front wheel bearing correctly?

The easiest way is to follow the recommendations for the wheel compiled by the manufacturers themselves. They will tell you which class and standard size of the product is suitable for a particular brand. The main thing is that there is no visible damage on the bearing body. Special attention You need to pay attention to how carefully the surface is processed. Replacing this also requires.

A short abbreviation of the product must be present on the packaging. A slight play should be felt between such parts of the Kia Rio rear hub as the inner and outer ring of the bearing. Otherwise, during operation the parts will begin to jam. If the packaging is damaged, it means that transportation rules were violated. Therefore, it is recommended to leave products damaged in this way on the shelves.

The optimal solution for Kia Rio is to choose brands that have already proven themselves in the market. It is better to contact representatives of stores that are present on the market sufficient quantity time.

Symptoms: hum from under the front wheel.

Possible reason: The wheel bearings of the front wheels are worn out.

Tools: a set of sockets, a set of wrenches, a jack and strong supports for the body, a punch, a ball joint remover, a flat-blade screwdriver, an impact puller, a mandrel for pressing the hub.

Note. It is most convenient to carry out work on dismantling and installing the steering knuckle of the front suspension of a car on a lift.

1. Install under rear wheels wheel chocks.

2. Loosen the fastening nuts of the front wheel on the side from which the hum is heard. Loosen these nuts only with the vehicle with all wheels on the ground.

3. Raise the front of the car using a jack.

4. Completely unscrew and then remove the front wheel mounting nuts on the side from which the hum is heard when the car is moving, then remove decorative cap of this wheel.

5. Screw two nuts onto the studs to secure the front wheel. Place the vehicle with all wheels on the ground again.

6. Unlock the hub nut using a bit.

7. Loosen the hub nut and front wheel lug nuts with the vehicle with all wheels on the ground.

8. Raise the front of the car and place reliable supports under it, then finally unscrew and then remove the front wheel hub nut.

9. Unscrew and remove the wheel nuts, then remove it from the vehicle.

10. Squeeze the tabs of the cotter pin of the fastening nut ball pin tie rod end, then remove the cotter pin from the hole in the pin.

11. Unscrew and remove the nut that secures the tie rod end ball pin to the steering knuckle arm of the vehicle's front suspension.

12. Install the ball joint remover.

13. Press out the ball pin of the tie rod end from the hole in the steering knuckle arm of the front suspension of the car.

14. Remove the front wheel speed sensor (only for vehicles equipped with anti-lock braking system brakes).

15. Unscrew and remove the fastening bolt of the brake hose holder to the steering knuckle of the vehicle’s front suspension. After that, move brake hose to the side.

16. Disconnect the front suspension arm from the steering knuckle.

17. Unscrew and remove the two caliper mounting bolts brake mechanism front wheel.

18. Remove the front wheel brake caliper, and then secure it to the car's front suspension spring coils using wire. There is no need to disconnect the brake hose from the caliper, but make sure that it is not twisted, kinked or stretched.

19. Remove the shank of the outer equal joint angular velocities from the front wheel hub, slightly moving shock absorber strut front suspension to the side and then hang drive shaft on a wire.

20. Dismantle brake disk front wheel brake (if necessary).

21. Unscrew and remove the nuts of the bolts securing the front suspension shock absorber strut to the steering knuckle. After this, remove the shock absorber strut mounting bolts from the holes.

22. Remove the front suspension steering knuckle assembly and the front wheel hub from the vehicle.

23. Use a flathead screwdriver to pry out the wheel bearing retaining ring.

24. Remove the front wheel wheel bearing retaining ring.

25. Press the hub out of the steering knuckle using a special impact puller. Most likely, the outer half of the inner race of the wheel bearing will remain on the hub, which must be removed using a puller.

Note. If it is not possible to use a puller, press out the front wheel hub using a diametrically suitable mandrel.

26. Install a special bearing puller, then press and remove the bearing from the hole in the front suspension steering knuckle.

Note. If it is not possible to use a puller, it is possible to press out the wheel bearing using a diametrically suitable mandrel. Remember that a pressed bearing cannot be reinstalled.

27. Clean the parts from dirt, then apply a thin layer of grease to the inner surface socket located in the steering knuckle of the front suspension, and on the outer surface of the front wheel hub.

28. Press the new bearing into the hole located in the front suspension steering knuckle.

Note. When pressing the wheel bearing into the steering knuckle of the front suspension, force should be applied exclusively to the outer ring of the bearing. Otherwise the bearing will be damaged.

29. Press the front wheel hub as far as it will go, supporting the inner race of the wheel bearing into a mandrel of suitable diameter.

Rating: 6 1

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