How to remove the steering wheel on a VAZ-2107 - photos and videos, faults and sound signal repair

Many car owners of the wonderful classic VAZ-2107, especially those who like to upgrade their cars, do not like the design of the steering wheel due to its large size.

Due to the fact that the steering column on this car is not height adjustable, the large diameter of the steering wheel makes it difficult to sit comfortably in the seat. Surely tall drivers have encountered this problem.

Therefore, replacing the “original” steering wheel, which is more similar to the steering wheel of a steamship, with a smaller steering wheel with a “sporty” design helps solve this problem.

To replace this vehicle control, you must remove the factory one, and you may also need to remove the steering wheel if the sound signal does not work.

To remove the steering wheel you will need the following tool:

flat screwdriver;
24mm head with wrench and extension.

Step-by-step replacement of the steering wheel

You can remove the steering wheel in a VAZ-2107 yourself, but in order for the process to be completed correctly, you need to do it step by step:

The battery lock must be done first to prevent short circuit. To do this, it will be enough to disconnect the negative terminal from the battery.
Using a small screwdriver, you need to pry off the Lada logo, which adorns the middle of the steering wheel. This logo is not only a decoration of the steering wheel, but also an original plug that covers the fastening element.
After the plug is removed, you can see a 24-size nut inside, which must be unscrewed. Before unscrewing, you need to set the steering wheel to a position in which the wheels of the car will “look” directly from the body.
A size 24 socket must be inserted into the extension so that it is convenient to put the tool on the fixing nut. Next, you need to insert such a device into the so-called knob and try to turn the latch with a sharp counterclockwise movement. In this case, you should hold the steering wheel with your knees so that the structure does not turn when unscrewing the lock. If the nut does not come off the first time, you need to repeat the whole process again, but experts do not recommend completely unscrewing the lock. This is explained by the fact that the steering wheel is quite firmly attached to the shaft, and if it is removed with a sharp jerk, the structure can hit a person hard in the chest.
Once you feel that the fastener has become loose, you need to start swinging the steering wheel in different directions. You can completely remove the steering wheel from the shaft after you hear a peculiar click. This will indicate that the steering wheel is starting to hit the nut, so the clamp can be completely unscrewed without fear.

Such simple manipulations and a minimum of tools will help VAZ-2107 owners remove the steering wheel without much effort for further replacement of the structure or troubleshooting any problems.

Procedure for removing the steering wheel

In the VAZ 2107 model, two types of control wheels are installed, the old and the new standard; dismantling it will make it possible to quickly change the mount to a new one. These parts implement various methods for installing the front decorative part, which makes the function of the horn switch. To perform the operation of dismantling the old standard unit, you must do the following:

Disconnect the battery by disconnecting the earth terminal.
Using a short screwdriver, remove the four screws on the back of the steering wheel.
Remove the panel together with the fasteners and contact plate and disconnect the signal power cable.
While holding the control wheel from turning, lower and loosen the nut, but do not remove it completely.
The subsequent operation is carried out together: an assistant sits in the driver’s seat and pulls the part in the direction of removal.
The second person takes a hammer and a punch and strikes one or more times on the shaft; this allows you to simply remove the released assembly.

The nut remaining on the rod will prevent the part from slipping off and hitting the assistant. Now you can unscrew it completely and finish the process. Replacing the bearing will require dismantling the decorative linings and bracket. The steering wheel of the new standard on the VAZ 2107 car is easier to remove; just remove the decorative plug with the AvtoVAZ logo and gain access to the nut. The rest of the operation, including the replacement of the worn bearing, is carried out as described above.

Malfunctions of the steering column of VAZ 2107

Given the simple design of the column, there are few options for malfunction. It is important to monitor its condition and promptly eliminate problems when they arise. There are several main types of faults:

Column creaking. The cause of the squeak may be wear of the column parts, deformation of the trim panels, or malfunction of the steering switch unit.
Steering wheel play. There are probably two reasons for this. The first is that the steering wheel fastening nut has been loosened. Fixing this problem is easy. But if this is not done in time, the splines on the shaft will break and the steering wheel may turn, leaving the car uncontrollable. Another reason is wear of the steering gear worm gear. Then it is necessary to adjust the gearbox or repair it.
Play in the plane of the steering wheel or column axis. This is a dangerous malfunction that appears when the elements of the mounting bracket or spline connections are worn (loose).

Loosening the nuts and bolts of the spline fasteners over time leads to the abrasion of the splines, causing the car to lose control. Therefore, the column play must be eliminated immediately.

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Installing power steering

If a motorist wants to install power steering on a VAZ-2107 with his own hands, which the manufacturer did not consider necessary to install in one of the most budget cars in the whole world, he can take one of two possible paths. Firstly, you can select the optimal steering rack that has power steering and then decide on its further location in the car. True, such an action will require enormous labor and money. Secondly, which is more expedient, you can buy a ready-made kit at an auto parts store that allows you to perform all possible most useful manipulations on the stationary steering rack.

The purchased power steering for a VAZ-2107 will consist of many parts: a pump, a pulley, a steering gear, a hydraulic cylinder, an expansion tank and a hose system.

To install power steering on a VAZ-2107, you need to start with a pump, through which pumping is carried out and a certain pressure is created in the unit. This pump must be placed on the cylinder block, since it will operate due to a belt drive. The next step is to determine where to install the crankshaft pulley. Then the steering gear is replaced. The car owner should check the size of the purchased device in advance, since it will most likely differ from the factory analogue, which may require modification of the installation location of the device.

When installing power steering in your car, you should pay close attention to the hydraulic cylinder, which should be located in the car according to the instructions. Further modernization consists of the location of the expansion tank and the sequential connection of a set of parts with high-pressure hoses. The installed reservoir must be equipped with a special fluid intended directly for the power steering. As a result of the manipulation, it is worth pumping the system.

Replacement

This must be done in the following sequence:

We disconnect the negative terminal of the battery just in case.
Carefully, using a screwdriver (preferably the screwdriver slot is small), pry up the “Lada” badge in the middle of the steering wheel, which is a plug, and pull it out. As a result, we see a 24 nut inside.
We put the steering wheel in a position so that the wheels “look” straight.
We take the head of the required size, insert it into the extension, and then put it on the nut. We insert the crank into the extension, rest our knees on the steering wheel so that it does not turn when unscrewing the nut, and with a sharp movement of the crank counterclockwise we try to twist the nut. I don’t recommend unscrewing the nut completely, because... The steering wheel sits firmly on the shaft and, if removed abruptly, can hit you in the chest painfully.
Then we take the steering wheel in both hands and rock it, from side to side, pulling it up. Moreover, it is desirable that the range of movements be frequent. When our steering wheel hits the nut, unscrew it completely and completely remove the steering wheel from the shaft.

With these simple manipulations and using a simple tool, you can remove the steering wheel on a VAZ-2107.

After removing the steering wheel, you need to inspect the copper horn contact located on the steering column. If necessary, clean it and bend it.

If your horn does not work, you must first remove the steering wheel in the sequence indicated above, and only then unscrew the screws on the back of the steering wheel to remove the panel along with the fasteners and contact plate, placing the steering wheel on the workbench.

Because it is easier to do this in the public domain than to look for holes by touch in the limited space of the car interior. And, as a rule, the sound signal does not work precisely because of the contact that is located on the steering column, so it may not be necessary to completely disassemble the steering wheel.

Good luck to everyone and safe driving!

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Features of dismantling

VAZ-2107 cars are equipped with two versions of steering wheels, which have minor differences. The main difference is the appearance and fastening of the front decorative part, which performs the additional function of turning on the sound signal. Let's look at both options for removing the steering wheel on a VAZ-2107, and let's start with the new model steering wheel.

Disassembling the VAZ-2107 steering wheel begins with the fact that it is initially necessary to remove the minus terminal from the battery. This is done to prevent the creation of an unintentional short circuit.
Using a screwdriver, you need to pry off the “Lada” badge, located in the center of the product, behind which there is a central nut at “24”.
It is advisable to align the wheels so that they are straight. This is necessary so that during assembly it fits into the same slots, and the steering wheel also stands straight.
Using a wrench with a 24mm head, remove the nut. To unscrew the nut, you must rotate the knob to the left. To unscrew the nut, you need to rest your feet on the steering wheel, protecting the product from turning, or ask a friend for help.
Once the nut is loosened, it is not recommended to unscrew it completely. Now you need to carefully knock the steering wheel off its seat (the spline joint may stick). As soon as the product moves from the shaft, you can unscrew the nut completely and dismantle the steering wheel.

After removing the product, it can be replaced or repaired. If you need to replace the shaft bearing, you will have to remove the decorative trims and bracket to gain access. If it is necessary to remove the old-style steering wheel, this is done according to the following scheme:

On the back of the steering wheel, unscrew the 2 screws in the holes using a screwdriver.
Remove the decorative panel together with the fasteners and the horn contact plate.
Next, unscrew the nut a little, knock the steering wheel off the splines, unscrew the nut completely and remove the part.

Old-style steering wheel without lining

Once the repair work is completed, the product must be installed in place. Be sure to set the steering wheel in the correct position. This is done for the purpose of driving convenience and so that during a trip part of the steering wheel does not block the view of the instrument panel.

The cover plate itself with signal contacts

There are marks on the steering shaft and contact plate that need to be aligned. After the product is put on the slots, you can begin to tighten the nut in a clockwise direction. Installation of decorative elements occurs in the reverse order of removal.

Repairing the horn switch on the steering wheel

If the sound alarm does not work, then after dismantling the steering wheel it is necessary to inspect the contacts. Often, for repairs, it is enough to clean and lubricate the contacts and then install the parts in place.

You can look for the cause of the malfunction of the signal without removing the main mechanism, but you will have to struggle with unscrewing the bolts that secure the decorative trim of the steering wheel. Most often, the reason for the signal not working is in the contacts located in the steering column, so it may not be necessary to completely disassemble the steering wheel.

This material will help you understand the question of how to remove the steering wheel for repair work. If you plan to replace the steering wheel, then it is imperative to select a new product so that it matches the splines of the car shaft. When replacing a standard product with a new one, a problem may arise only in connecting the signal, since not on all models the contacts will coincide with the steering column. To install a new steering wheel, you will need to disassemble it and connect the horn.

How to remove the steering wheel of a VAZ 2107

The need to remove the steering wheel may arise for various reasons. It’s worth going into more detail on when and how to do this.

When to shoot

The VAZ 2107 steering wheel is a fairly reliable part that does not have to be removed very often. There are practically no parts that can fail. The most common reasons for its dismantling are:

Signal button problems. The problem manifests itself in the inability to use the sound signal, which occurs due to a broken contact;
appearance. As the car is used, the surface of the steering wheel wears out. To hide signs of wear, car owners use braids, but not everyone likes them. This product additionally increases the diameter of the steering wheel;
tuning If the goal is to replace the steering wheel with a more modern and stylish one, then dismantling it cannot be done;
repair. Removing the part may also be necessary when carrying out certain types of work on the dashboard, dashboard or horn contacts.

Removing the steering wheel

To remove the steering wheel on the “seven” you will need the following tools:

knob;
head 24;
flat screwdriver.

The procedure is carried out in the following order:

Place the car on a level surface so that the front wheels are level.
Remove the negative terminal from the battery.
We sit in the driver's seat and use a screwdriver to pry up the soft insert located in the center of the steering wheel.
Using a socket with a knob, loosen the nut, but do not unscrew it completely.
We grab the wheel with both hands and pull it towards ourselves. If the steering wheel cannot be pulled off the splines, tap the back side with your palms and knock the product off the shaft.
Unscrew the nut completely and remove the steering wheel.

Video: how to remove the steering wheel on the “seven”

To make it easier to install the steering wheel in place, it is recommended to mark the hub and shaft before dismantling

Replacing the steering wheel cover and slip ring

Sometimes it is necessary to replace steering wheel parts (slip ring, springs or cover), for example, if they are damaged or malfunctioning. For repairs, you only need a Phillips screwdriver. The process consists of the following step-by-step actions:

Unscrew the screws securing the cover on the back of the steering wheel.
To remove the two middle screws, remove the plugs.
We dismantle the cover and remove the wires coming from the slip ring.
We remove the springs, moving them to a new cover if it is being replaced.
To replace the slip ring, unscrew the fastening screws and remove the part.
We replace the ring or cover and assemble the steering wheel in the reverse order.

Installing the steering wheel

Before reinstalling the steering wheel, it is necessary to lubricate the splines, for example, with Litol-24 grease. Assembly is performed in the following order:

We put the steering wheel on the slots, aligning the previously applied marks. If you are installing a new steering wheel, set it as level as possible.
We insert the nut into the head and screw it onto the thread with a wrench.
Holding the steering wheel firmly, tighten the nut.
We replace the battery terminal and try to drive about 50–100 m along a road where there is no other vehicle. This will ensure that the steering wheel is in the correct position. If it is displaced, then unscrew the nut and rearrange the part, moving it 1 tooth in one direction or another.
We put the cover in place.

If it is necessary to install a sports steering wheel, then the part is first connected to the adapter with bolts, after which it is mounted on the splines in the same way as described above.

The steering wheel on a VAZ 2107 does not have to be removed very often. However, if such a need arises, dismantling the part is within the capabilities of each owner of this car. Removal requires a minimum set of tools, following step-by-step instructions and a little time.

How to return the sound signal yourself

If the steering wheel needed to be removed because the sound signal stopped working, then the removal process is carried out in the same sequence as previously described. Next you will need to do the following:

Be sure to check the steering play, which should not exceed 5 C, and the copper contact of the horn. The contact is located on the steering column; if traces of oxidation or other types of contaminants are noticed on its surface, they are carefully removed;
Next, the connecting fasteners on the back of the steering wheel are unscrewed so that the entire panel assembly can be removed, including the contact plate;
The removed steering wheel with the panel should be placed on a table or workbench to find the failed contact. The latter is most often the main reason why the sound signal disappears;
if the contact is disconnected, you just need to solder it back to its original place and install the panel with the steering wheel.

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Sound signal device

The sound signal on the VAZ 2107 comes in the following versions:

Two separate signals: type S-304 (low tone) and S-305 (high tone). Mounting - on the bracket, to the left of the radiator.
The only non-separable signal of type 20.3721-01, one tone, with a built-in relay. Mounting is on a bracket outside the radiator, immediately behind the decorative grille.

The operation diagram of the sound signal is as follows: two wires are connected to the sound signal itself. The red wire is “plus”. This part of the circuit is constantly energized. The gray-black wire is “ground, minus”; in the normal state it is de-energized, and current begins to flow through it when shorted. The photo clearly shows the color of the wires and two separate signals with brackets.

The “negative” part of the chain is long. When you press the central steering wheel button, the spring contacts close. They are located in the switch housing under the steering wheel.

The slip ring is attached to the back of the steering wheel. Its task is to ensure good contact through friction and provide a signal whenever the steering wheel is turned. Therefore, the ring must be lubricated with conductive graphite lubricant to avoid wear.

Then, the current is transmitted through the wire as part of the engine compartment harness to the switch and relay mounting block. The location of the horn relay (switch) is third on the right (if you are sitting behind the wheel).

Horn relay functions:

The length of wires and current losses in them are reduced.
With the help of a relay, a button with a small current can control a circuit with a large load.

Sometimes the circuit does not provide a relay; instead, a jumper that is connected “directly” works. In the case of a single signal 20.3721-01, this is justified, since it has a built-in relay. If there are two “snails”, it is advisable to install a relay to improve operation.

After the relay, the current passes through fuse F7. The new mounting blocks have a 20 A flag-type fuse, yellow. Older units have 16 A fuses. Their lifespan is often insufficient, since this fuse also serves in the cooling fan circuit.

Further, after leaving the mounting block as part of the wiring harness of the engine compartment, the “negative” wire goes directly to the sound signal.

Replacing the steering column of a VAZ 2107

Replacing a steering column is a rather difficult task, but it can be done independently if you have some experience in car repair. You will need the following tools:

VAZ 2107 steering wheel

The steering wheel is connected to the steering gearbox through an intermediate shaft. The entire steering design is designed to transfer the rotational force of the steering wheel shaft into a similar rotational force of the bipod shaft. When the steering gear lever turns and the steering linkage is applied, the front wheels rotate.

Steering mechanism VAZ 2107: 1. Lateral linkage. 2. Bipod. 3. Medium traction. 4. Pendulum lever. 5. Adjustment clutch. 6. Lower ball joint. 7. Right rotary fist. 8. Upper ball joint. 9. Right steering knuckle arm. 10. Bracket for the pendulum lever. 11. Right body spar. 12. Oil filler plug. 13. Steering gear housing. 14. Steering shaft. 15. Steering shaft facing casing. 16. Steering wheel.17. Upper support tube of the steering shaft. 18. Steering shaft bracket. 19. Left body spar. 20. Turnbuckles for adjusting coupling. 21. Left rotary knuckle

A car steering wheel is a frame with a hub, rim and spokes. On the VAZ 2107, the steering wheel has 4 spokes, and the rim itself is made of special rubber. The steering wheel size on this car is 400 mm. This diameter is quite large by today's standards, but turning the steering wheel is not difficult. There is a pressure element on the steering wheel that allows you to turn on the sound signal.

The standard VAZ 2107 steering wheel has 4 spokes and a rim diameter of 400 mm

Is it possible to install from another car?

The steering wheel on the VAZ 2107 differs from the steering wheel of the same “penny” or “six” in its more attractive appearance and comfortable grip. If for some reason the standard steering wheel does not suit you, there are options for replacing it with a part from other cars:

"Kalina", "Priora", VAZ 2115;
products from Chinese manufacturers;
steering wheels from the “sport” category of such well-known brands as Sparco, Momo, etc.

The steering wheel from the Priora in the interior of the Seven looks pretty nice

It is not recommended to install products from unknown Chinese manufacturers on classic rear-wheel drive Zhiguli cars. This is explained by the fact that such cars are not equipped with a rack, but with a steering gear with a worm mechanism. The absence of hydraulic or electric power steering means that sometimes quite a lot of force must be applied to the steering wheel. When installing a low-quality product, there is a possibility that at some point you will be left with the steering wheel in your hands, which will lead to undesirable consequences.

Therefore, when choosing a steering wheel, attention should be paid not only to aesthetics, convenience and ergonomics. The steering wheel must also meet safety requirements

You can be confident in the quality of parts from the Togliatti Automobile Plant and well-known European brands, since all products of these manufacturers are tested.

Sports

The sports steering wheel was initially used only in rallies, i.e. for its intended purpose. However, some owners of “Sevens” install such a steering wheel in order to modify their car, to make it different from the standard. Installing a sports steering wheel has the following advantages:

space is saved due to the smaller size of the product;
the small size of the steering wheel improves the ability to maneuver at higher speeds;
attractive appearance.

A sports steering wheel is installed as a tuning element

Of the minuses it is worth noting:

high probability of buying a low-quality part;
automatic turn off of turn signals will not function;
the need to purchase a special adapter;
there is a possibility of being refused a technical inspection.

Not everyone likes the classic VAZ steering wheel because of its size. However, it is worth considering that installing a sports steering wheel is not a cheap pleasure.

Adapter for mounting a sports steering wheel

Wood

There are owners of Zhiguli and other “classics” who strive to give the salon a special style and comfort. Therefore, instead of a standard steering wheel, they install a wooden product. This steering wheel is similar in spokes and size to a sports steering wheel, but the rim itself is made of wood. The detail in the interior of the cabin looks quite attractive.

Installing a wooden steering wheel allows you to give the car interior a special style