Nexia rear wheel bearing tightening torque

MrPodshipnik

Bearing replacement, repair
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We replace the rear wheel bearing for the Daewoo Nexia ourselves

The quality movement of your Daewoo Nexia car, its convenient operation and safe driving are determined by many factors. The condition of the rear wheel bearings is important. We'll talk about them today.

You will learn how to identify a broken wheel bearing on a Nexia and how to fix it yourself.

When do you need to change the wheel bearing on a Nexia?

You will have to pay close attention to their lubrication and monitor how these parts work. Since this determines how the wheels rotate, and, accordingly, the reliability of the car.

Usually, after 50,000 km, it is worth thinking about replacing the bearings. This is if you operate your car efficiently and correctly. More often than not you have to do this a little earlier.

Why does the rear wheel bearing fail and need to be replaced? I will tell you in an accessible way.

• water and dirt penetrate through the seals;
• lubricant may be leaking;
• the poor quality of our roads, driving on which is not very beneficial for all parts of the car;
• wear of the axle shaft seating surface;
• the rear hub is worn out, the drum is unbalanced;
• The rear suspension has other problems.

The wheel bearing is located in the rear wheel, namely the hub. Inside, it is attached to a part of your car, such as a brake drum.

The rear hub is made up of two parts: a large roller bearing located on the inside and a small one located on the outside.

Replacing Daewoo Nexia wheel bearings

Replacing the rear wheel bearing

The design of the bearing unit of the rear wheel hub of the Daewoo Nexia car is shown in Fig. 1:

The hub, into which two single-row roller bearings are pressed, is held on the axle (an axis fixedly mounted on the rear suspension beam) with a nut, the tightening torque of which provides the necessary clearances between the parts (inner and outer races of the bearings), eliminating jamming or excessive runout of the hub and, accordingly , a wheel attached to it. The hub cavity is filled with grease (Litol-24 or similar). To prevent lubricant leakage and dirt from entering, the hub assembly has an oil seal (8).

In the figure, the inner bearing is O, the outer races (rings) of both bearings are numbered “9”, the inner race of the outer bearing is “10”

The procedure for replacing the Daewoo Nexia rear wheel bearing:

Disassembly

Replacing the rear wheel bearing on a Nexia, as a rule, is not difficult, but when inspecting the parts, it is important to pay special attention to the condition of the seats of the inner races of the bearings on the axle. If you notice signs of overheating (caused by the ring turning), change the axle itself, otherwise the new bearings will not last long.

Replacing the front wheel bearing on a Daewoo Nexia

Figure 2 shows an disassembled view of the front wheel suspension device on the Daewoo Nexia. As you can see, dismantling the hub, and therefore the bearing, involves partial disassembly of the front suspension.

This follows from the design feature of this car, which is that the strut with the steering knuckle (56) is a single product. And since the bearing (type HUB1 - double-row ball, with a single outer race) is pressed into the knuckle body (and, in addition, additionally secured with retaining rings (12 and 14)), you have to remove the entire shock absorber strut. In addition, the drive shaft CV joint has a splined connection to the hub.

Checking which part is broken

Read this article and you will learn how to independently, efficiently, and, guided only by this article, replace the rear wheel bearing for this car brand. You can make diagnostics, change the previous one and install a new bearing.

It goes without saying that in order to begin any repairs, you must know exactly where the breakdown occurred. I'll tell you how to understand that the rear wheel bearing is broken.

• the chassis play can be felt even manually;
• the wheel behind is knocking, very noisy, a strange hum is heard. As you increase your speed, all of these symptoms get worse;
• lubricant flows through the seals;
• the raceways are deformed and you hear
• strong grinding. The separator becomes deformed and the rollers fall out.

Now you know that the breakdown is in this rear wheel bearing assembly.

I’ll also tell you one important detail when replacing. The engine size of your car has absolutely no effect on the progress of the repair. The number of valves can also be eight or sixteen.

We change the bearing. Detailed instructions on how to remove the drum and broken wheel bearings

First of all, you need to remove the car from the brakes and be sure to put chocks on the front wheels. You do all this on a surface without tilting and in good lighting.

1. Raise the car on a jack and remove the rear wheel. The cap protecting the hub nut must also be removed. I would also advise installing a special support under the car to make sure that the car will not move when standing only on a jack.

2. Unscrew the hub nut, pulling out the cotter pin. In theory, if the nut threads are in order, there should be no problems here. But if there is still damage to the thread, use the head.

3.Next comes the removal of the drum and hub, using a screwdriver. The roller cage is pulled out. It is located in the outer wheel bearing.

How to change the rear wheel bearing on Nexia 1.5-2.0 (8 valves, 16 valves, n150)

The photo shows a diagram of the rear suspension and hub of the car:

Required set of tools for repair:

• Jack, wheel chocks;
• Ratchet wrenches and sockets (30, 27, 17);
• Impact screwdriver;
• Pliers;
• Hammer.

Removing the brake drum and dismantling the old wheel bearings

Place the car on a level surface, remove the brakes and place supports under the front chassis.

1. Loosen the wheel bolts, then jack up the car.
2. Remove the wheel, then remove the wheel nut protective cap.

1. We take out the cotter pin of the hub lock nut, which we unscrew. The nut must be unscrewed by hand if the thread is not damaged. Otherwise, we use a 30mm head.

1. Now remove the drum along with the hub, use a screwdriver.
2. Next, remove the cage with the rollers of the outer hub bearing.

1. The hub is attached to the back of the brake disc, remove the rubber seal and the inner element race from it.
2. Next, you can disconnect the hub from the drum for ease of pressing out the bearing, or leave the structure assembled. In our case, the repair will be carried out on the hub assembly with the brake flange.

Replace the rear wheel bearing on a Daewoo Nexia yourself

1. The outer part of the bearing, which is larger, must be pressed into place. Use the old clip on top.

2.In a smaller bearing, the inner and outer rings are thoroughly lubricated. I advise you to use lubricants from trusted manufacturers. I include these: the MOBILE brand or LITOL-17.

3.The oil seal is pressed onto the holder that you previously inserted.

4.Next, in order, we mount the external wheel bearing. Head 30 will help with this. Apply lubricant again and place it inside the holder of the outer part.

5. The fastening nut is secured with a cotter pin. The drum and hub are placed on top of the rear axle shaft. These spare parts are installed in such a way that the hub holes and the gaps on the drum match.

6. After making sure that all the holes line up, you tighten the brake drum mounting bolt. Place the cap to protect the hub nut and put the wheel in place.

You have successfully completed the repair of the rear wheel bearings of the Daewoo Nexia!

If anything is unclear, please contact us, together we will resolve all issues related to the repair of these parts.

Do-it-yourself Daewoo Nexia wheel bearing replacement

When driving a Daewoo Nexia, you can often observe the appearance of a hum; over time, it can intensify, and at increased speeds, a characteristic grinding sound is often heard. As a rule, the cause of such symptoms may be a faulty wheel bearing. If a humming bearing is not replaced in a timely manner, it may become jammed while moving, which is very dangerous and can pose a threat to life. Try to replace it as quickly as possible, at the slightest manifestation of symptoms of a malfunction.

How to adjust new Daewoo Nexia rear wheel bearings yourself

In order for the installed hub bearings to serve you for a long time, they must be adjusted correctly. There is only one adjustment method.

You will need to tighten the nut with a torque wrench. Read here how to make this adjustment.

— after screwing the locknut, it is tightened to the limit;

— move the drum a little in one direction or the other, but do not put on the cotter pin. We do this so that the lubricant lies evenly on the surface;

- using a torque wrench, tighten the nut to 2.5. Turn the drum again and the locknut goes back, up to 180 degrees;

— we re-tighten the locknut also by 2.5. Don't forget to pin it.

The correct adjustment is complete!

What size and bearing number should you choose for your car?

The bearing installation scheme is called “in the spacer”. In accordance with GOST, bearings are marked as follows:

• internal number 6-7006A (in accordance with ISO - L45449/L45410);
• external number 6-7703A (in accordance with ISO - LM11749/LM11710).

The accuracy level is selected number six. Model A for increased load capacity.

I will suggest you a reliable manufacturer of wheel bearings. I consider the Russian Volzhsky bearing plant to be one of these.

Foreign manufacturers are also good. These are brands from Germany: FAG and SWAG. Spare parts from the French manufacturer NTN - SNR have proven themselves well.

A few more tips for performing wheel bearing repairs and how to perform service

1. When removing the drum and shoes, be careful and make sure that the roller bearing does not fly out.

2. It is recommended to replace roller bearings on both sides at the same time.

3. Replace the axle shaft immediately after you notice mechanical defects.

4.Check regularly during vehicle operation for the presence of lubricant and whether lubricant is leaking. Make sure that the bearing assemblies and seals are sealed.

5. If the adjustment is done according to all the rules and properly, the permissible clearance in the axle should be from 0.03 mm to 0.13 mm.

That's all you need to know to repair, replace, adjust and maintain rear wheel hubs for the Daewoo Nexia.

Contact us if you have any questions regarding the repair of Daewoo Nexia, write comments and I will answer!

Replacing the Rear Wheel Bearing of Daewoo Nexia Video

12.11 Replacing rear hub

Replacing rear wheel bearings

Rear wheel hub assembly

1 - Cover 2.7 - bridge 3 - brake drum 4 - hub 5 - Bearing 6 - Oil seal

7 - bolt securing the axle to the lever 8 - Bearing 9 - Washing machine 10 is a nut 11 - Washer with crown 12 - Tire

1. Remove the brake drum (see Chapter Brake system )

2. Remove the flat blade screwdriver and remove the oil seal from the brake drum. try to remember how it was installed.

3. Remove the inner bearing from the drum.

4. Support the knot and knock it out of the outer cage.

5. Turn the drum over and knock out the inner clamp. bearing .

6. Clean the drum seat thoroughly, completely removing all traces of dirt and old grease. Remove scuffs, tears and roughness with fine-grit sandpaper. Carefully inspect the surface for cracks and other signs of wear. Replace the component if necessary. Replacing bearings and the packaging box must be made, regardless of their condition, since the external clips are inevitably destroyed during disassembly. Prepare new bearings, seals and special multi-purpose grease.

Daewoo Nexia / Daewoo Lanos / Rear wheel bearing replacement

Honda cr v. Replacing the rear wheel bearing

Sorry for the sound quality, I didn't have time to buy a microphone. 7. Before installation, lightly lubricate the outer surface of the bearings with clean engine oil to aid seating. 8. While holding the drum firmly in place, replace the outer bearing outer race. Tighten the clamp securely into the vessel, keeping it perpendicular. Use a piece of pipe of the appropriate diameter as a mandrel. The mandrel must rest solely on the outer edge of the clamp. 9. Turn the drum over and install it in the same order. outer ring

inner bearing 10. Make sure both outer clamps are positioned correctly and then wipe the assembly thoroughly.

Replacing the rear wheel bearing of Daewoo Nexia

These were large bearings, put them aside and unfold the small ones. The bearings are the same in purpose, but different in design. This is not a situation where different markings are applied to the same thing.

I didn’t find KOYO in the list of substitutes to at least compare prices. In short, FAG is not the same since there is something different in its box.

However, I need bearings, I have them in my hands, and I went to install them. And before that, since I had already deployed the rear wheel bearings of the Daewoo Nexia, analogues with bearings, I did not deny myself and stuffed green grease into all four bearings. There is an option to determine the malfunction: lubricant leakage from the seals; 4. Grinding and squeaking occurs when the raceways are destroyed, the cage is deformed and the rollers fall out.

Procedure for checking the wheel bearing of Daewoo Nexia: The video shows the process of diagnosing and checking the rear wheel bearings. How to change the rear wheel bearing on Nexia 1.

How to change the wheel bearing on Nexia

Required repair tool kit: Loosen the wheel bolts, then lift the car with a jack. Remove the wheel, then remove the protective cap of the wheel nut. We take out the cotter pin of the hub lock nut, which we unscrew.

The nut must be unscrewed by hand, in this case if the thread is not damaged. In another case, we use the head on Replacing the front wheel bearing of Daewoo Nexia Replacing the front wheel bearing of Daewoo Nexia On the Daewoo Nexia car, it is time to change the wheel bearing.

Be sure to install the cotter pin. The whole process is also shown in the video.

Selection of bearings for the Nexia rear hub: The nominal sizes and bearing numbers are different. Marking according to GOST: Degree of accuracy - 6. Then in the glass you need to mark the future holes for the new support - there are three bots instead of two.

Don’t forget to lubricate the new holes with Movil, for example - otherwise they will rot within two years. At the same time, buy 3 nuts for fastening.

Fits perfectly. I bought it because the originals are quite expensive, and having bought a non-original one at the Opel store, I discovered that the new bearings are even worse than my old ones - longitudinal play is unacceptable!

Due to the lack of others, they fit. Note that they do not fit due to the different shape of the cup for the spring. By the way, I forgot to say, the new cups need to be sharpened a little, for example, the rear wheel bearings of the Daewoo Nexia are analogous, since they do not fit into the standard hole.

Replacing the Daewoo Nexia rear wheel bearing with your own hands: instructions, video, dimensions and numbers

After that, I drove the rear wheel bearings of the Daewoo Nexia analogues a little - the bearings sat deeper, tightened the nut until the play was removed and that’s it! Replacement of the front wheel bearing is carried out using a similar technology. Algorithm for dismantling the rear wheel bearing: Unscrew the hub nut 4 remove the thrust washer 5 remove the hub assembly with the outer bearing Remove the inner ring 9 of the inner bearing with a puller 7 Remove the inner ring of the outer bearing from the hub. Then I looked closely - I'm pounding and pounding I'm delaying!

In the other direction - and they went like cute ones. So be more careful: Yes, before unscrewing everything, keep in mind - the entire mechanism is held on by these bolts, and after pulling out the axle it tends to hang on the brake pipe, which is unacceptable.

Replacing the Daewoo Nexia rear wheel bearing with your own hands: instructions, video, dimensions and numbers

The rear wheel bearing on the Daewoo Nexia is located in the rear wheel hub, which is attached to the brake drum from the inside. The rear hub bearing assembly consists of two open tapered roller bearings, one inner (large) and one outer (small).

With proper operation and maintenance, the spare part will last more than 50,000 km. Reasons for failure that will require replacing the rear wheel bearing of the Daewoo Nexia:

• Leakage of lubricant and ingress of dirt and moisture through the seals (the raceways of the rings, rollers and separator are damaged);
• Driving over potholes and uneven surfaces;
• Wear of the seating surface on the axle shaft and rotation of the axle shaft;
• Drum imbalance, rear hub wear on Daewoo Nexia;
• Other rear suspension problems.

The article describes in detail how to correctly replace the rear wheel bearing on a Daewoo Nexia: make a diagnosis, remove the old one and install a new one. Recommendations on the selection of spare parts are given, as well as the nuances of repairs and instructions for adjusting the bearing clearance. Preview the video on how to replace the rear wheel bearing of Daewoo Nexia.

Replacing Daewoo Nexia rear wheel bearings

How to change the wheel bearing on Nexia

Replace the rear wheel bearing on a Daewoo Nexia: summary, video, dimensions, numbers

The rear wheel bearing for Daewoo Nexia is located in the rear wheel hub, which is attached to the brake drum from the inside. rear hub bearing assembly consists of 2 open tapered roller bearings, internal (large) and external (small).

With proper operation and maintenance, the spare part will last more than 50,000 km. Causes of malfunctions that require replacement of the Daewoo Nexia rear wheel bearing:

• Leakage of lubricant and entry of dirt and water through the oil seals (damaged tracks, rollers and cage);
• Travel through pits and bumps;
• Wear of the seating surface on the axle shaft and rotation by mass;
• Drum imbalance, rear hub wear on Daewoo Nexia;
• Other rear suspension problems.

The article describes in detail how to correctly replace the rear wheel bearing on a Daewoo Nexia: diagnose, remove the old one and install a new one. Consultations on the selection of spare parts, as well as on repair issues and notes on adjusting the clearance in the bearing. Watch a video on how to replace the rear wheel bearing of Daewoo Nexia.

Content

Diagnostics of the rear bearing, signs of failure

Before repairing, make sure that the wheel bearing block is not in order, signs:

1. Free play in the chassis, felt by your hands;

2. Rear wheel noise and noise increases with speed;

3. Oil leakage from oil seals;

4. Cracks and cracks occur when tracks break, cage deformation and roller loss.

Checking the Daewoo Nexia wheel bearing:

1. Jack's "back" car;
2. Rotate the chassis and listen to the sound of rotation;
3. Check free play by moving the wheel axially.
4. The video shows the process of diagnosing and checking rear wheel bearings.

How to replace the rear wheel bearing on Nexia 1.5-2.0 (8 valves, 16 valves, n150)

The photo shows a diagram of the rear suspension and hub of the car:

Tools required for repair:

Removing the brake drum and dismantling the old wheel bearings

Place the vehicle on a level surface, remove the brakes and place blocks under the front chassis.

1. Remove the wheel bolts, then raise the car using a jack.
2. Remove the wheel, then remove the hub cap.

1. Remove the stud from the hub nut that we are unscrewing. In this case, you must unscrew the nut by hand if the thread is not damaged. Otherwise use 30 heads.

Replacing the front wheel bearing of Daewoo Nexia

Front replacement wheel bearing

Daewoo Nexia It's time for Daewoo Nexia
delivery
hub

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DAEWOO NEXIA Wheel Bearing Replacement

Sorry for the sound quality, I didn't have time to buy a microphone.

1. Now remove the drum with the hub, use a screwdriver.
2. Next, remove the cage with the rollers of the outer hub bearing.

1. On the inverted side of the brake disc the hub is attached, remove the rubber seal and the clamp of the internal element from it.
2. Additionally, you can separate the hub from the drum to make it easier to compress the bearing or disable the assembly. In our case, the repair will be carried out on the hub assembly with the brake flange.

1. We remove the outer portions of the tapered roller bearings from the hub using a chisel and hammer or an impact driver.
2. For ease of disassembling the rings, special grooves are provided in the hole in the hub. After pressing, wipe the seating surface.

Install the rear bearing into the Daewoo Nexia 2 hub yourself

1. We press on the outer side of the huge bearing, as shown in the photo.

1. The smallest inner and outer races then lubricate the wheel bearing.

1. Insert the clip, press the top into the box with the filling.

1. Now insert the outer wheel bearing and press it with the head by 30.

1. Lubricate and insert the outer clamp.
2. Then install the hub drum onto the rear axle shaft.

1. Insert the washer and wind the hub nut. Now insert the pin and close the bearing assembly with the cap.

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Adjusting the rear wheel bearing Daewoo Nexia (valve sedan 8/16) Hatchback, n150)

Proper adjustment is an important criterion for wheel bearing life. The only correct way to adjust mechanically and in accordance with the official operating instructions is to tighten the torque nut with a wrench.

Step-by-step setup

1. Tighten the nut by hand until it stops.
2. Without putting the pin on, wrap the drum on both sides to distribute the oil.
3. Tighten the lock nut to 2.5 Nm using a wrench.
4. Flip the drum in both directions
5. Loosen the locknut 180 degrees.
6. Tighten the lock nut to 2.5 Nm.
7. The bearing is now correctly adjusted. Be sure to install the pin. The whole process is also shown in the video.

Selecting a Nexia rear axle bearing: article number, dimensions, catalog numbers

As mentioned above, the rear wheel hub has two tapered roller bearings mounted in a cradle arrangement. The nominal sizes and number of bearings are different.

internal 6-7006A (according to ISO L45449 / L45410);

external 6-7703A (according to ISO LM11749 / LM11710).

Degree of accuracy. 6. Modification. A (increased load capacity). The dimensions of the parts are presented in the table below.

To select spare parts, please refer to the table below, which includes: manufacturers, costs, equipment, part numbers (spare part numbers).

Diagnostics of the rear bearing, signs of failure

Before you begin repairs, be sure that it is the wheel bearing assembly that has failed; the signs of this are as follows:

1. Chassis play, felt by hand;
2. Noise and hum of the rear wheel increases as speed increases;
3. Leakage of lubricant from oil seals;
4. Grinding and squeaking occurs when the raceways are destroyed, the cage is deformed, and the rollers fall out.

The front wheel bearing has similar signs of failure.

Procedure for checking the Daewoo Nexia wheel bearing:

1. Raise the rear of the car with a jack;
2. Rotate the chassis and listen to the sound of rotation;
3. Check the play by moving the wheel axially.
4. The video shows the process of diagnosing and checking rear wheel bearings.

Rear bearing diagnostics

Bearing selection

Bearing selection should be taken seriously as it can affect movement and safety. Therefore, you should choose a part, first of all, based on quality, and only then focus on pricing policy.

Original

94535254 — original catalog number of the Daewoo wheel bearing for Nexia cars. The average cost is 2000 rubles per piece.

Adjusting the rear wheel bearings of Daewoo Nexia (8/16 valves sedan and hatchback, n150)

Proper adjustment is an important criterion for wheel bearing life. The only correct method of adjustment from a mechanical point of view and according to official operating instructions is to tighten the nut to the specified torque using a torque wrench.

Step-by-step adjustment instructions

1. After screwing on the locknut, tighten it by hand until it stops.
2. Without putting on the cotter pin, roll the drum in both directions to distribute the lubricant.
3. Using a torque wrench, tighten the locknut to 2.5 N*M.
4. Roll the drum in both directions
5. Unscrew the locknut 180 degrees.
6. Retighten the locknut to 2.5 N*M.
7. The bearing assembly is now adjusted correctly. Be sure to install the cotter pin. The whole process is also shown in the video.

Adjusting the rear wheel bearing

Selection of bearings for the Nexia rear hub: article number, dimensions, catalog numbers

As mentioned above, in the rear wheel hub there are two roller angular contact tapered bearings installed in a “spacer” arrangement. The nominal sizes and numbers of bearings are different.

Marking according to GOST:

1. internal 6-7006A (according to ISO L45449/L45410);
2. external 6-7703A (according to ISO LM11749/LM11710).

Degree of accuracy – 6. Modification – A (increased load capacity). The dimensions of the parts are presented in the table below.

To select spare parts, refer to the table below, which presents: manufacturers, costs, product configurations, catalog numbers (articles).