Installation and connection of the tow bar

Do-it-yourself installation and connection of towbar wiring, video

Vehicle owners who do not have a tow hitch will find it relatively difficult in some situations.

If the garage does not have its own truck and it is not possible to order transportation services, you will need to install and connect a device such as a towbar. This can be done either with the help of professionals or independently.

Before covering the question of how to install this device, it is worth understanding what a tow bar is and for what purposes it is used.

Quite often in everyday life you have to transport cargo that does not fit into the trunk or interior of a car in terms of its parameters and size. These can be a variety of building materials or large, oversized purchases.

To accommodate such items and purchases, you will need a mini-trailer, which will ideally contain what needs to be transported from one place to another. The transported cargo can include everything from a bag of potatoes to a concrete mixer.

To connect such a trailer, you will need space for a special traction device. Due to the fact that not all modern vehicles have it, you often need to independently purchase the necessary spare parts and carry out a process such as installing a tow bar.

Such a device can be purchased at a specialized store or made independently. Despite the fact that the latter option will save a lot of material resources, many prefer to buy a ready-made option from well-known manufacturers. This is based on certain advantages:

• Even during the design process of the device, a special computer model is formed, through which the likely load on the main fasteners can be determined.
• A towbar, which is produced at the factory, undergoes a large number of various technical inspections before the implementation stage, and throughout the entire manufacturing process. Checks are also carried out in a separate management department.
• The manufacturer, as a rule, bears full responsibility for his products and gives a guarantee, which is usually documented. If an unexpected situation arises, the client can contact the company that manufactured and installed the device and receive some assistance.

It is recommended not only to purchase a clutch from a reputable manufacturer, but also to order its installation from the company’s employees. If you install the tow bar yourself, and then it fails for some reason, you won’t have to count on warranty repairs.

Self-installation of a tow bar

To install a towbar without the help of a car service, you should allocate about two or three hours for this work and find a place for installation. The ideal option would be a garage that has a special inspection hole, which will allow you to carry out all the required work without any problems.

If you purchase a ready-made towbar, you can be sure that the package will include all the metal plates, bushings, as well as sockets and wires required for the job. If this is not the case, you will have to purchase such parts yourself.

To properly install the device, you will need the following elements and tools:

• the towbar itself;
• necessary fastenings;
• wiring;
• drill of the required diameter;
• spanners;
• car bumper removal tool.

There are car models where removing the bumper is not required, it all depends on the design features.

Preliminary work includes marking the places where you will need to make holes for fastening; for this, a regular marker is used. To obtain quality holes, you need to use a slightly larger drill bit than the bolts you are using.

Everything is clear regarding attaching the towbar; the main thing is to follow certain instructions. Particular attention should be paid to connecting a special electrical circuit for a passenger vehicle trailer, in other words, connecting the towbar contacts.

Connecting the towbar

Due to the fact that a trailer that is connected to a car must transmit all signals similar to those of the vehicle, its electrical wiring must be connected to the car's.

Typically, a special platform is attached to the towbar structure, onto which, after some time, a contact connector, protected from various external influences, is mounted. To connect a passenger trailer, very often only 6-7 of the 13 connectors present are used. For trailers produced in Russia, as a rule, special 7-slot sockets are installed.

As a rule, the purchased towbar has special instructions regarding connection. If you maintain the polarity and follow the basic connection rules, there will be no problems with this process. If connected correctly, all trailer lamps will repeat the signals coming from the car.

The popularity of such an important device for transporting cargo as a towbar is becoming increasingly higher. It is indispensable for effectively connecting the used coupling mechanism for towing another vehicle. Installing and connecting the towbar is not difficult. It is enough to follow the specific instructions and tips outlined in this article.

An example of installing a tow bar on a Renault Logan (video)

Source: http://motorltd.ru/ustanovka-farkopa/

How to install a towbar on a VAZ 2107, connecting the socket, instructions with photos and videos

Every car owner tries to improve his car by changing its characteristics and increasing comfort. If there is a need to transport cargo on a VAZ 2107 whose dimensions do not fit into the luggage compartment, then in this case there is a solution - install a towbar. You can install the product yourself, for which you need to prepare the necessary components and follow the step-by-step recommendations.

Towbar for VAZ 2107 - what is it

A towbar or tow hitch is an additional vehicle equipment designed for coupling and towing a trailer. On the VAZ 2107, such a design is installed if the standard trunk is not enough.

From the factory, the “Seven” is equipped with elements that allow, if necessary, only towing the car.

As for the towbar, you can make it yourself or purchase a ready-made one and install it on the vehicle without the help of specialists from car service centers.

What types of towbars are there?

Before purchasing a towbar for a VAZ 2107, you need to find out what they are and what their differences are. Products are classified according to the type of hook and location of installation. For the car in question, the hooks are:

1. simple design, when the hook is designed to transport loads up to 1.5 tons, fastening is carried out on two bolted connections;
2. quick-release hook with a coupling connection, which allows you to reduce the overall length of the vehicle;
3. end-type hook with a lifting capacity of 2–3 tons.

Towbars are classified according to the type of hook (ball) and installation location

How to attach the towbar

The towbar can be attached in several ways:

• into the holes provided by the manufacturer (there are none on the “seven”);
• into the technological holes of the body elements (spars, bumper fastenings), into which bolts are inserted that secure the towbar;
• into holes that are made specifically for mounting a towbar, with preliminary markings.

Since the VAZ 2107 does not have holes for installing a towbar from the factory, they must be made independently in the bumper and body of the car

Homemade towbar or factory one

Despite the fact that today purchasing a towbar for a VAZ 2107 is not a problem, some motorists still prefer to make such a design themselves.

This is due to the fact that factory products do not suit the owners according to some criteria, and in terms of finances, homemade towbars are cheaper. Therefore, one’s own ideas arise regarding the manufacture of a trailed one, especially since finding the necessary drawing today is not particularly difficult.

But before you start making your own coupling structure, you need to think carefully and weigh the pros and cons.

A homemade towbar will cost less than a factory one, but before purchasing and installing it, you need to think about whether it’s worth the risk

What could be the dangers of installing a homemade tow bar? And there can be a lot of troubles:

1. Passing the technical inspection will be problematic, although this issue can be resolved: the trailer can be removed for the duration of the procedure.
2. A significant problem may be structural failure due to improper manufacturing or installation. As a result, you can damage not only your car, but also become the culprit of an accident.

You need to understand that making a towbar with your own hands is a risk. If you purchase a certified product, you can be completely confident in the safety of this product.

Video: do-it-yourself tow bar

Factory towbar kit

A factory towbar is a design from manufacturers who have received a license to manufacture it, while companies are engaged in the manufacture of towbars for different brands of cars. One of the main advantages of a factory design is that the coupling part is tested. This indicates the safety of the tow bar, unlike homemade options.

The factory set of the towbar includes the following elements:

• the metal part itself;
• installation instructions usually take the form of a drawing;
• fastening elements;
• socket and wires for connecting it.

The package of a certified towbar includes the part itself, fasteners, a connector with wires and an installation diagram

What to consider before installing a tow bar on a VAZ 2107

First of all, you need to take into account that the trailer for the VAZ 2107 from any manufacturer is a universal design. The device is attached with bolts to the rear bumper and body.

Following the manufacturer's instructions, installation will not be difficult.

However, before carrying out work, it is necessary to prepare the vehicle itself, or, more precisely, its individual parts for installation.

In addition, you should take into account that with the installation of a trailed one, the load on your “seven” will increase, and specifically on the bottom of the luggage compartment.

To avoid unpleasant situations in the future, it is better to reinforce the trunk floor, for example, with wide metal plates or washers during the installation process.

Experienced auto mechanics recommend treating the edges of the holes with mastic or primer after drilling them. This will prevent the metal from being damaged by corrosion.

When installing the towbar, the trunk floor should be reinforced with wide washers or metal plates

Installing a towbar on a VAZ 2107

To install the tow bar on the “seven” you will need the following tools and materials:

• drill with a set of drills;
• set of wrenches;
• pliers;
• primer;
• insulating tape;
• anti-corrosion mastic.

Before installing the towbar, prepare the necessary tools and materials

How to install a tow bar

The process of installing a tow hitch on a VAZ 2107 is carried out in the following sequence:

1. Remove the carpet from the trunk.
2. Take the towbar and apply it to the bottom of the car for marking. An assistant holds the structure, and a second person marks the installation location with chalk. The towbar is applied to the bottom of the car and the holes for fasteners are marked with chalk
3. After marking, holes are drilled in the bottom and bumper of the car in accordance with the diameter of the bolts and the design of the trailer itself.
4. The holes after drilling are treated with primer and covered with anti-corrosion material. The holes after drilling are treated with primer and covered with bitumen mastic
5. Install and secure the tow bar. The fasteners are tightened all the way. Having installed the tow bar, the fasteners are tightened all the way
6. Connect the trailer socket.

Video: installing a tow hitch on a “seven”

Towbar socket

The tow bar, or more precisely, its electrical part, is connected using a special socket. Through it, voltage is supplied to the dimensions, turn signals and stops on the trailer. On a VAZ 2107, the electrical connector is connected to the standard wiring, which connects to the rear lights. The socket can have 7 or 13 contacts.

Where and how to install the socket

The socket is usually installed on a special bracket provided on the tow bar from the factory. All that remains is to secure the round connector and make the connection.

The socket is mounted on a special towbar bracket

How to connect wires to an outlet

The towbar connector on the seventh model Zhiguli is connected in the following order:

1. The wiring that comes with the tow hitch is placed in a corrugated tube.
2. Remove the trunk trim. To connect the socket to the standard wiring, you will need to remove the trunk trim
3. To lay the harness, make a hole in the trunk floor or use the bumper bracket. The harness with wires is laid in the prepared hole or in the bumper bracket
4. Connect the wiring to the rear lights. The wires from the connector are connected to the standard car wiring going to the rear lights
5. The harness is fixed with electrical tape or plastic ties. The harness is fixed with electrical tape or plastic ties
6. All fastening areas and elements are treated with anti-corrosion materials so that in the future the device can be easily dismantled and the spread of rust can be prevented.

Video: connecting an outlet

The electrical connection of the towbar socket is made according to the diagram supplied with the product. The wires from the socket are connected to the standard taillight connector in accordance with the color of the wires. To do this, remove the insulation from the standard wiring and twist it with the wire going to the socket, which eliminates the formation of unnecessary cables.

The connection of the towbar socket is carried out according to the diagram according to the color marking of the wires

It is recommended to tin the ends of the conductors fixed in the socket, and coat the contacts of the block with contact lubricant to avoid oxidation.

Installing a tow hitch makes the “seven” a more versatile vehicle. By attaching a trailer, the car can be used as a small truck, which will allow you to transport various loads - from garden crops to construction materials. The presence of a towbar also allows you to better secure the tow rope when necessary.

Source: https://bumper.guru/klassicheskie-modeli-vaz/kuzov/farkop-na-vaz-2107.html

Tow bar for Vesta: which one to choose, installation and connection features

Good day to all! Today I propose to discuss with me the tow bar for Vesta. This is a fairly popular domestic car, the birthplace of which was the city of Tolyatti.

Now Vesta is objectively one of the best Russian cars, so the high demand for the model is quite obvious.

Sales statistics provided by Krasnodar, Perm, Moscow, Volgograd and a number of other Russian cities clearly confirm that Vesta is on trend.

Despite the noticeably improved characteristics and capabilities, the car retained the main advantages of all domestic cars. I'm talking about low prices, a fairly simple design and the ability to perform a number of repairs and maintenance work with your own hands.

One of such works is the installation of a towing device, that is, a towbar.

Before understanding the nuances of installation and talking about electrical connections, I suggest doing a little research on the issue of choosing a suitable trailer hitch.

It doesn’t matter whether you have a sedan or an SV Cross station wagon from AvtoVAZ. Vesta has a decent selection of towbars, so everyone will find the best option for themselves.

Design options

There are several categories of towbars that differ in their design. They are potentially all suitable for installation on the Vesta model. But still try to study the features of each option more carefully.

Manufacturers offer the following devices:

• Flanged. It is considered the best option for Vesta, since the trailer hitch is designed for installation on ready-made mounting points. They are provided on the car from the factory. This will allow you to obtain optimal load distribution. Therefore, before purchasing a flange-type trailer hitch, be sure to make sure that your version of Vesta has a platform for a tow bar;
• Tow hitch with rigid type of fixation. If we talk about cost and functionality, then such towbars are the most profitable. The structure is mounted by welding and bolts. But the monolithic design is now not in the favor of the traffic police, plus such solutions significantly spoil the appearance of the car;
• Removable coupling balls. High-quality coupling, high level of reliability and excellent functionality. In this case, you can easily remove the ball as needed, leaving the trailer hitch frame in place. The only downside is the higher price;
• Under the square. This is an American type trailer hitch, which structurally consists of 4 parts. If you get confused, you can bet on Vesta. But this is pointless, because there are too many complexities and nuances of installation.

If you are going to install an American-type trailer hitch, be prepared to adjust the towbar socket and use a special matching unit.

By purchasing a standard flanged towbar, installation will be much easier. The socket is standard, ideal for Vesta, and therefore there is much less hassle.

Installation nuances

To begin with, I advise you to look at photo and video materials that will help you learn all the features of installing a trailer hitch with your own hands on a car like the Lada Vesta.

Installing a towbar largely depends on what type of towbar you choose for your vehicle.

In some cases, it is possible to get by with little loss if you take trailer hitch models adapted specifically for Vesta.

There are quite a lot of these on the market, and numerous reviews from car owners are direct confirmation of this. Or buy universal designs, with which there are many more problems.

If this is a universal type tow bar, then matching them with the mounting points on Vesta will be problematic. There are some trailer hitches that require cutting out the bumper to install, after which the car looks downright ugly.

Again, I don’t see any point in spending a lot of money on expensive towbars when it comes to domestic cars. Therefore, take a closer look at the assortment of Baltex, the popular company Leader Plus, the same company Avtos or Bosal Autoflex (Russian production).

When planning to perform the installation yourself, you can divide the entire procedure into the following processes:

• purchasing and unpacking a brand new towing device;
• removing trim from the luggage compartment of a car;
• search for a mounting platform provided by the automaker represented by AvtoVAZ;
• alignment of the holes on the body with the fasteners of the towbar itself;
• if necessary, making additional holes (if the tow bar is not adapted for Vesta);
• installation of trailer hitch and tightening of connections;
• electrical connection.

As for me, the most important stage is the installation of the electrical part of the trailer hitch on Vesta. But again, if you have experience in such work, and you are well versed in the structure of the car, then this will not be a problem for you.

To begin with, the trailer hitch kit comes with detailed instructions that outline all the installation steps, including connecting the electrics using a socket and standard vehicle wiring. In some cases, depending on the type of towbar, a matching unit may be needed. What it is and why it is needed, you can easily learn from this material.

Popular solutions

First, I’ll say a few more words about the installation. Be sure to buy good quality grease, which must be used to treat all joints during installation. This will not only simplify installation, but will also allow you to disassemble the structure in the future without any problems.

Also apply lubricant to the coupling ball, the types of which you can find here. It is better to install a protective cap over the ball treated with lubricant. It will prevent the adhesion of dirt and dust, and will also keep your hands clean when removing and installing the ball for connecting the trailer to the Lada Vesta.

Now regarding specific towbars. In Russia, Vesta owners actively buy products from Leader Plus and Bosal. I do not limit you to these companies at all, but I still advise you to take a closer look at them. Let's look at a few towbars.

• Bosal 1228A. This is a removable hook that is secured with bolts. A type A ball is used. The hitch does not imply the need to cut out the bumper. The electrics are not included in the kit, but must be purchased separately for 500 rubles. The total cost of the towbar will be 3 thousand rubles;
• Bosal 1226H. An excellent trailer hitch with a type N ball. Also, there is no need to cut out the bumper to fit the structure. Includes wiring and socket. This set costs 3 thousand rubles;
• Bosal 1209H. Another tow bar with a type H ball, where a welded hook is used. There is no need to cut out the towbar, and the trailer hitch is immediately equipped with wiring and a socket. Costs 3 thousand;
• Leader Plus VAZ 05FC. The FC ball is used here. 2-bolt flange installation without bumper cutout. The socket and wires are included, and it costs a little more than 2 thousand rubles.

The final choice is yours. Each product has its own article number, according to which you can easily find a suitable option. Search, watch, consult with specialists.

If you live in Volgograd, you can contact us. We will help you with the choice and directly with the installation of a trailer hitch suitable for your Vesta or any other vehicle.

Thank you all for your attention and activity on our website!

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Source: https://pricep-vlg.ru/farcop/farkop-na-vestu/

Connecting a towbar with your own hands – Towbar Store

If you plan to use a towbar to tow a trailer, you need to install not only the metal structure itself (beam or towbar hook), but also connect the socket to connect the trailer to the vehicle's electrical network.

The electrical connection of the towbar is necessary so that the trailer's markers, stops and turn signals work in sync with the vehicle's warning lights. To do this, you need to connect the towbar socket to the vehicle's on-board network, to which the connector from the trailer will be connected.

Installing and connecting a towbar is not as difficult as it might seem at first glance. Especially if you like to tinker with your car and have your own garage and tools. This is especially true for towbar models, the installation of which does not require removing and trimming the bumper, installing a matching unit and other “frightening” operations for ordinary motorists.

If you contact a car service center to install a towbar, they will do a complete installation of the equipment, including connecting the socket to the car’s electrical system, but what if you decide to install the towbar yourself? In this case, you will need a towbar connection diagram.

What is needed to connect the towbar electrics?

In most cases, towbars are sold together with connection kits, although some manufacturers require an additional purchase of an electrical kit for connection.

The towbar connection kit contains a mounting plate, fasteners, a towbar socket, electrical wiring (set of wires) and a diagram for connecting the towbar to the vehicle's electrical network.

For high-quality installation of a towbar, you will need a standard set of wrenches and screwdrivers, which should be present in the garage or trunk of every car enthusiast.

Some models of towbars (depending on the vehicle model) require removal or trimming of the bumper for installation, for which you will need the appropriate tools. If the design of the car does not provide standard places for attaching the tow bar, you may need a drill and drill bits.

Before connecting the towbar's electrical wiring to the vehicle's network, it is necessary to de-energize the on-board network by removing the terminal from the battery!

To connect the towbar electrics, you will need a standard set of tools, as well as (depending on the type and configuration) a soldering iron, connecting terminals, shrink-wrap or electrical tape.

When connecting, you must use the wires from the electrical kit.
If you use third-party wires, make sure that they are stranded, copper and the wire cross-section is at least 1.5 square meters. mm. For land no less than 2.5 sq. mm. In some towbars, the towbar connection kit includes special connectors or terminals that eliminate twisting and soldering of wires.

In any case, when connecting, it is important to ensure that all electrical connections are properly insulated.

Types of sockets for connecting a towbar

In our country and in the CIS, sockets with 7 contacts (cores) are most widespread. This socket allows you to connect the necessary light signals of the trailer to the vehicle network.

In Europe and America, 13-pin sockets are more often used. Additional contacts of 13-wire sockets are intended for connecting electrics to motorhomes (trailers), popular in the West. In addition to light signals, they allow you to connect the refrigerator, battery and other trailer equipment to the vehicle network.

The towbar socket and trailer plug must match. If your car is already equipped with a 7 or 13 pin socket, and the trailer is equipped with a different plug, you can use a special adapter or adapter.

7-pin towbar connection diagram

1 (L) – left turn 2 (54G) – fog lights 3 (31) – ground / ground / minus on the car body 4 (R) – right turn 5 (58R) – right side marker and number plate light 6 (54) – stops

7 (58L) – left size

Source: http://farkop.perm.ru/podklyuchenie-farkopa-svoimi-rukami

Installing a tow bar on Granta - installation and connection of the socket

By installing a tow bar on your car, you can use a trailer on it. In the article we will describe the step-by-step installation process on a Lada Granta in a liftback body.

1 Which towbar to choose for VAZ 2190

The choice of manufacturers who offer towbars (tow hitch) for Grant is small. Among them are companies such as Leader-Plus, Unicar, etc. The cost of a towbar with the necessary set of fastenings in different stores ranges from 1,500 to 2,500 rubles per set.

Towing device for Granta Recommended reading:

Unlike other domestically produced models, the Grant initially has special holes for attaching a tow bar to the car. The fastenings are located in the area of ​​the rear side members, so to install the tow bar on the Grant, you don’t have to drill anything, and this is a huge plus for doing it yourself.

It is worth saying that some owners of Lada cars and several foreign cars were less fortunate.

For example, to install a towbar on a Lada Kalina in a hatchback body, it is necessary to make holes in the niche for the spare wheel and remove the muffler for final installation; in addition, the shape of the towbar itself is slightly different from the version for the Granta, which adds additional complications to the owners.

2 Correct installation of the tow bar - mechanical part

Included with the trailer hitch are detailed instructions and an installation diagram and location of fasteners. The device is mounted on M10 bolts in six specially designated places.

In the instructions you can also find a diagram of the location of the factory holes in the rear side members. To begin installation, you need to place the car on a viewing hole, overpass, or lift the rear end on jacks.

The factory mounting points in four places are hidden with an anti-gravel coating and sealed with a square-shaped film.

Installation diagram of the trailer hitch on the VAZ 2190

Next, you should do a preliminary fitting of the towbar and make sure that all the holes for fastenings coincide with the holes on the towbar. If everything matches, using a 10mm wrench, tighten the bolts and nuts until they stop in the indicated fasteners. There is no need to remove the bumper and muffler.

When screwing the bolt into the hole located behind the rear bumper, certain difficulties may arise, since it is quite difficult to get to it with a key due to the protruding niche for the spare wheel. In this case, you can use an electric ratchet.

After tightening the bolts, it is necessary to correctly connect the “socket”.

3 Connecting an electrical outlet

Connecting the towbar to the standard electrical wiring of the car is a responsible and important stage in the installation of the device. The wiring must be connected correctly so that the trailer lights work correctly and do not create additional loads on the vehicle's on-board network.

The device comes with detailed instructions for connecting the “socket” and a pinout diagram. The device itself has a special place for installing a connector. In the case of the Lada Granta car, a standard seven-wire socket is used.

If the towbar socket has more wires than the trailer socket itself, you need to purchase a special adapter from an electrical goods store.

Connecting the towbar to the standard electrical wiring of the car Before installation, it is better to wrap the wires in corrugation or other insulating material.

The Lada Granta liftback has a rubber seal, which is located on the left side under the rear bumper.

It is best to pull the wires for the connector through this seal into the trunk; in this case, you can cut it and then insulate it again or try to push the wires over the standard ones, but this will take more time.

Pulling the towbar wires Next, follow a simple connection diagram. In the domestic socket circuit, 1 contact is the yellow turn signal wire, 2 is the fog light, 3 is ground, 4 is the right turn signal indicator, 5 is the reserve contact, 6 is the brake light (brown wire) and 7 is the parking light contact (black wire).

Thus, regardless of the combination of towbar and trailer diagrams, all basic connections will be respected. The connector is connected to the Lada Granta using a “tie-in” into the electrical circuit of the rear lights.

The standard signals from the rear lights of the car are used as control signals; as a power cable, you can use a copper wire with additional insulation and a cross-section of 1.2 millimeters.

Source: https://kareliyanews.ru/ustanovka-farkopa-na-grantu-montazh-i-podklyuchenie-rozetki/

Installation and connection of the tow bar

Of course, it’s different for everyone, but surely every person at least once in their life has had to transport cargo, move, pick up crops from the dacha, and who knows what else... It’s good when a truck is hidden in the garage for these purposes, but what to do if you have a car one, and is it intended for all occasions? That's right - get a trailer, or, as a last resort, borrow from a neighbor. The only problem is that it’s not that easy to attach a trailer. A special device is required - a tow bar. There are two options: seek help from professionals or take matters into your own hands and install the tow bar yourself.

But first, it would be useful to find out in more detail what a towbar is and what exactly it is needed for.

Content

1 A little about towbars 2 Buy a ready-made one or make it yourself 3 What you need for self-installation 4 Connecting a towbar 5 Installing a towbar 6 Connecting to an electrician 7 Network integration

A little about towbars

This is what the installed tow bar looks like

Almost all modern, and most non-modern cars are not equipped with towbars from the factory. Therefore, car owners, if the need arises, have to install such a device themselves. But before you start purchasing and installing, you should decide which towbar is right for you.

Towbars are:

non-removable (fixed by welding or bolts) - the cheapest and most practical solution, but many car owners are confused by their appearance; removable - such devices are often not inferior in reliability to fixed ones, but at any time it can be removed from the car (the downside of such a towbar is the price, it is almost twice as high as that of a non-removable towbar); flanged (2 or 4 holes) - to install them, the car must be equipped with a special platform.

Buy ready-made or make it yourself

You can buy a tow bar ready-made, or you can spend a lot of time (but save money!) and make such a device yourself. Nevertheless, the majority of those who want to install a towbar are inclined to purchase a factory product. And that's why:

Ready factory tow bar

Due to the fact that such products today are developed and designed using special computer programs, the manufacturer can quite accurately calculate what load a tow bar can withstand and provide a certain strength resource for it.

Factory products are subject to careful monitoring for defects, compliance with standards, tolerances, etc. Control occurs at all production stages.

In addition, the manufacturer bears warranty obligations to the buyer and in the event of a towbar failure due to the fault of the manufacturer (for example, a manufacturing defect), he will be forced to replace the product with a quality one or return your money.

However, do not delude yourself - it will not be easy to prove that the breakdown of the product was not caused by incorrect installation. That is why many recommend ordering installation from the same company that produced the device, of course, if such a service is provided.

What you need for self-installation

So, if you decide to install the tow bar yourself, you first need to take care of where the work will be carried out (ideally a garage with a pit or a lift, in the worst case an overpass).

The entire installation process will require several hours of your time. For those who decide to go by purchasing a ready-made device, there is almost no reason to worry - all additional parts, such as bushings, fasteners, sockets, wiring, etc. are included in the tow bar kit. Those who decide to make a tow bar themselves will be forced to purchase all the necessary parts separately.

To install the tow hitch you will need the following items and tools:

the device itself; a set of fastenings for it; wires for supplying electricity to the trailer or trailer brake light unit; drill with drills of various sizes; set of wrenches; You may need a special tool to remove the bumper.

Preliminary work consists of marking the space for future towbar mounts. It is most convenient to carry out such work with a regular marker. To ensure quality holes, experts recommend using a slightly larger drill than the size of the bolts used.

Remember!

To prevent corrosion in the areas where holes are drilled for fasteners, these areas should be treated with a special anti-corrosion compound. Only after this procedure can the tow bar be finally installed.

And if everything is quite clear regarding the installation of the towbar itself, then connecting the electrics of the towbar with your own hands can drive even an experienced motorist into a stupor.

However, you shouldn’t get upset in advance. Let's try to figure it out in more detail.

Connecting the towbar

According to current legislation, a trailer attached to a car must completely duplicate all signals given by the car while driving. That is why the standard wiring of your trailer must be connected to the on-board electrical network of the vehicle.

Appearance of the socket for connecting the tow bar

Attention! Before you start connecting the towbar electrics, you should carefully study what types of connectors and contacts are responsible for what.

Most factory towbars come complete with detailed installation instructions.

If you strictly follow the manufacturer's recommendations, and also do not forget about the basic rules of electrical connection in principle, then there should be no problems during installation.

If the towbar is connected correctly, the trailer completely duplicates all the light signals of the vehicle to which it is connected. So, let's talk about installation in more detail.

Installing a tow hitch

Typically, installing a towbar does not cause any particular difficulties for the car owner. Most likely, you won't even have to remove the rear bumper and/or drill any holes in it. As an example, we will show the process of installing a tow bar on a Lada Largus car.

We thoroughly clean the bottom of the car, preparing it for installation of the towbar. Armed with a screwdriver, remove the plugs in the regular places. We go around the locker of the device and insert the bolts into the provided holes. To firmly secure the towbar under the bumper, carefully tighten all the bolts

After this, we carry out a control check of the reliability of the connection between the car and the towbar. Now you can connect the towbar electrics yourself.

Electrical connection

For each specific towbar, the manufacturer provides a connection diagram for the towbar socket.

Electrical wiring should be connected exclusively according to this diagram. A special module is installed on the towbar - a socket for connecting the car's electrics with the trailer's electrics. The most common are seven and 13-pin sockets.

Russian cars equipped with tow bars from the factory often have seven-pin connection sockets.

Thirteen-pin sockets are more often found on Korean, Chinese and European cars, as well as on cars made in the USA.

“Extra” contacts are needed to connect various specific equipment on the trailer, which domestic designers considered unnecessary.

The description below applies to both 7- and 13-pin connectors. After the dot, the most common colors of wires used during installation are indicated (be careful - colors may vary).

Turn signal (left). Yellow color. Fog lamp (rear).

Color - blue. Grounding pins 1-8. White color. Turn signal (right).

Green color. Dimensions (left side) and license plate illumination. Brown color. Feet. Color - red.

Dimensions (right side) and license plate illumination. Black color. Reverse. Pink colour.

Voltage 12V with battery. Orange color. Voltage 12V when ignition is on. Color: grey. Grounding pin 10.

Color - white with black. Signal wire. Color - blue and white.

Approximate socket connection diagram

If the connector installed on the vehicle does not match the one with which the selected trailer is equipped, you should use special adapters.

Network integration

When the connector is selected, connect it to the on-board network of the car. This can be done more conveniently through the technological hole in the rear brake light block. In modern foreign cars, malfunctions may occur when connecting, mainly caused by the fact that the electrics in such cars are designed for a certain voltage. The problem can be easily solved by installing an adapter with high resistance.

Domestic cars in this sense are less problematic - their electrical system can withstand heavy loads. When installing the towbar connector, we connect the wires by color. It would be correct to insulate each wire separately, and then check them for functionality.

Now more and more car enthusiasts are trying to equip their cars with towbars.

This is not surprising, because having a faithful and reliable passenger car in everyday life, it is nice to think that, if necessary, it can transport bulky cargo or help tow another car. As you can see from this article, installing and connecting a tow bar is not a difficult task. The main thing is to adhere to our recommendations and the manufacturer’s advice.

Source: http://asi12.ru/ustanovka-i-podkljuchenie-farkopa/