The situation when a vehicle suddenly loses the ability to move under its own power is always unpleasant. An engine breakdown, transmission malfunction or battery discharge can take the driver by surprise when he is far from a service center. In such cases, it comes to the rescue towing with a rigid hitch, which is considered one of the safest and most reliable ways to move a faulty vehicle. Unlike a flexible cable, a rigid design eliminates the risk of the towed vehicle hitting the towing vehicle during sudden braking, which is especially important in dense city traffic.
However, despite the obvious advantages, this method has its own strict regulations and restrictions prescribed in the Traffic Rules. Violation of these norms can lead not only to the creation of an emergency situation, but also to fine from the traffic police inspector. It is important to understand that a rigid hitch is not suitable for all types of breakdowns, and its use with locked wheels or faulty steering is strictly prohibited.
In this article we will analyze in detail all the nuances of the procedure, requirements for the design of the device and the behavior of the drivers of both cars. You will learn how to properly prepare for the process, what documents you should have with you, and how to avoid common mistakes that inexperienced motorists often make. Knowing these rules is not just a formality, but a guarantee of the safety of all road users.
Requirements for the design of a rigid coupling according to traffic regulations
The main regulatory document regulating the towing process is section 20 of the Traffic Regulations of the Russian Federation. According to the rules, a rigid coupling must be made in the form of a metal structure that ensures a constant distance between vehicles. This eliminates the possibility of the structure collapsing and subsequent collision. Most often, triangular-shaped rods or straight telescopic devices made of durable steel or light alloys are used.
The key requirement is the presence of reliable fasteners. The device must be attached to the body or frame of the car using special eyes or towbars. Using homemade fasteners, tying the bar to the bumper or suspension elements strictly prohibited, as this poses a direct threat to life. The structure must withstand dynamic loads that occur when starting and braking, without deformation or play.
It is important to note that the length of the rigid hitch should not exceed 4 meters, and the width of the towed vehicle should not be more than 0.5 meters greater than the width of the towing vehicle on each side. If the dimensions exceed standard standards, special markers or flashing orange lights must be installed at the ends of the hitch to indicate the boundaries of the vehicle.
When purchasing a rigid hitch, pay attention to the presence of a certificate of conformity and the maximum permissible weight of the towed vehicle, indicated in the product passport.
It is also worth mentioning that to drive a car with a rigid coupling, the driver of the towed vehicle does not need to have a driverโs license of the appropriate category if the rigidity of the coupling allows it to follow exactly the trajectory of the towing vehicle. However, in practice, having category โBโ licenses for both drivers is a desirable and often required condition for avoiding questions from inspectors.
When towing with a rigid hitch is prohibited
Despite the reliability of the method, there are situations when the use of a rigid coupling is unacceptable. First of all, this applies to cases when the towed vehicle faulty brake system. If the car cannot brake effectively, a tight connection with the car in front will lead to an inevitable collision in any emergency. In such situations, only full loading onto a tow truck is allowed.
The second critical limitation is steering failure. If the driver of a towed car cannot control the trajectory of his vehicle, driving onto the road poses a mortal danger. A rigid hitch does not allow the tow operator to have full control over the turns of the rear vehicle, especially on slippery roads or when cornering.
Why can't you tow a car with an automatic transmission using a rigid hitch?
In most cases, towing vehicles with automatic transmissions for any distance is prohibited or severely limited by the manufacturer. This is due to the fact that when the engine is not running, the oil pump does not function, and the rubbing parts of the box overheat and are destroyed. The exception is some models with a special towing mode or the ability to disable the driveshaft.
It is also prohibited to tow motorcycles without a sidecar, as they do not have sufficient stability to travel as part of a road train. In addition, the rules prohibit towing if the actual weight of the towed vehicle exceeds the weight of the towing vehicle by more than one and a half times. This requirement is dictated by the physics of the process: a lighter car simply will not be able to effectively brake a heavy trailer, which will lead to a skid or rollover.
Special attention should be paid to weather conditions. Although there is no direct prohibition in the traffic rules on towing in ice or heavy snow, common sense and safety requirements dictate the abandonment of this method in difficult weather conditions. The risk of loss of traction with the road and the occurrence of an uncontrolled skid of the โlocomotiveโ in such situations increases many times over.
The main safety rule: if you doubt the serviceability of the brakes or steering of the towed car, do not take risks - call a tow truck.
Preparation of vehicles and equipment
Both vehicles must be thoroughly prepared before driving. First of all, the technical condition of the rigid coupling is checked. Make sure all bolts are tight, the hinges are lubricated and free of play, and the locking pins are secure. Any malfunction in the coupling mechanism must be corrected before leaving the road.
Next, you should check the fastenings on the cars. The towing eyes must be clean and free of corrosion and deformation. If mounted towbars are used, ensure they are secured according to the manufacturer's instructions. The vehicle being towed must be illuminated hazard warning light (or a road train sign should be installed if the hitch covers the standard lighting equipment), and in the dark, side lights and brake lights should work.
โ๏ธ Checklist for preparing for towing
An important stage is coordination of actions between drivers. Since rigid coupling does not allow hand signals to be transmitted (as is the case with a cable), arrangements must be made for audible signals or the use of radio communications. Typically, a short beep means โready to goโ or โslow down,โ and a long beep means โstop.โ
Don't forget to also check the fluid levels in the vehicle's systems, especially if you plan to tow with the engine running (for example, to keep the brake booster working). Make sure that there are no passengers in the towed car except the driver, as this is prohibited by safety regulations.
Procedure for towing
The towing process begins with the correct installation of the hitch. Cars are installed in one straight line, the distance between them must correspond to the length of the rod. After securing the hitch, the driver of the towed vehicle sits behind the wheel, turns on the hazard lights and places the transmission in neutral. The engine should generally be stopped if the steering and brake system allows it (power steering and power brakes may require the engine to be running).
Starting off should occur smoothly, without jerking. The tow truck driver gives a signal, slowly moves away and pulls the hitch. At this moment, the driver behind should be ready to start moving and monitor the tension. A sharp jerk when starting can damage the body or transmission. Driving is carried out in low gears, the speed should not exceed 50 km/h, and in populated areas - 40 km/h.
When driving, it is necessary to maintain an increased distance from vehicles in front, taking into account the increased braking distance of the road train. Lane changing maneuvers should be performed in advance, warning other drivers by turning on the turn signals. Overtaking in a road train is prohibited. Turns need to be made in a larger arc so that the rear car does not cut the corner and hit a curb or obstacle.
Stopping also requires coordination. The towing vehicle gives a warning signal, gradually reduces speed and stops. The driver behind must watch for the brake lights of the car in front and brake synchronously. After coming to a complete stop, the vehicles must be secured with the parking brake.
Control features and typical errors
Driving a car on a rigid coupling requires high concentration and skill. The main mistake beginners make is trying to โsteerโ behind a tow vehicle or, conversely, completely ignoring the trajectory of the car in front. The driver of the towed car must keep the steering wheel straight, adjusting the direction only slightly, following the tow bar of the car in front. Excessive steering activity can lead to the combination of the vehicle collapsing ("folding").
Another common mistake is coasting with the ignition off. In modern cars, this can cause the steering shaft to lock (in older models) or the electric power steering to turn off, making steering impossible. In addition, when the engine is turned off, the vacuum brake boosters do not work, and for effective braking, significantly more force on the pedal will be required.
Drivers often forget about dimensions. A rigid hitch makes the vehicle train longer, and when changing lanes or turning, the rear of the towed vehicle can hit a neighboring vehicle. This is especially dangerous at intersections and when driving through bottlenecks. The driver of the towing vehicle must constantly monitor the situation through the rear-view mirrors.
What to do if the hitch gets jammed on the way?
If the coupling mechanism is jammed and it is impossible to separate the vehicles, you cannot continue driving. It is necessary to call a tow truck with a full load or try to carefully, at minimum speed, drive to the nearest safe parking lot using the hazard warning lights.
Ignoring traffic lights can also be fatal. If the light turns red, both vehicles need to stop. The driver behind must be prepared for emergency braking, as the inertia of the second car can push the first one through the stop line.
Fines and legal aspects
Violation of towing rules is regulated by the Code of Administrative Offenses (CAO RF). The most common violations are towing with a faulty brake or steering system, as well as speeding. For violating the requirements of Section 20 of the Traffic Regulations, the driver may be fined 500 rubles (Part 1 of Article 12.21 of the Code of Administrative Offenses of the Russian Federation). However, if the violation resulted in an emergency, the fine may be higher, and in the case of an accident, liability may be revised.
Separately, it is worth noting the liability for the absence of a โRoad Trainโ sign (if the hitch covers the side lights) or a non-functioning hazard warning light. This is also a traffic violation and entails a fine. It is important to understand that in the event of an accident involving a towed car, the driver driving the faulty car bears full responsibility for his actions, even if he is not the owner of the vehicle.
If towing is carried out by a commercial organization (tow truck or service), additional requirements for licensing and equipment must be met. Private towing by a friend does not have such requirements, but the safety requirements remain the same.
The table below shows the main violations and their corresponding sanctions:
| Violation | Article of the Administrative Code | Amount of fine | Additional measures |
|---|---|---|---|
| Towing violation (general) | 12.21 p.1 | 500 rub. | No |
| Towing with faulty brakes/steering | 12.5 part 2 | 500 rub. | Prohibition of operation |
| No sign "Road train" | 12.21 p.1 | 500 rub. | No |
| Speeding while towing | 12.9 | From 500 to 5000 rub. | Possible deprivation of rights |
Always have documentation with you confirming that the brake system of the towed vehicle is in good working order (for example, a recent diagnostic sheet), this can make communication with the inspector easier.
Frequently asked questions (FAQ)
Is it possible to tow a car with an automatic transmission using a rigid hitch?
Towing cars with an automatic transmission on a rigid coupling is only possible over very short distances (usually up to 30-50 km) and at low speeds (no more than 40-50 km/h), and only if the manufacturer explicitly allows this in the instructions. In most cases, it is recommended to use a tow truck, since when the engine is not running, the automatic transmission parts are not lubricated, which leads to their rapid failure.
Does the driver of a towed vehicle need a driver's license?
According to the traffic rules, if a rigid hitch is used, a driverโs license for the person driving the towed car is not formally required, since the trajectory is set by the car in front. However, having a category "B" license is highly desirable for understanding the road situation and controlling the brakes.
What is the maximum driving speed on a rigid hitch?
The maximum permitted speed when towing a motor vehicle with a rigid hitch is 50 km/h. In built-up areas, a general speed limit of 40 km/h must be maintained, or less if road conditions require it.
Is it possible to tow a car if its wheels are locked?
No, towing a vehicle with locked wheels (for example, due to a broken hub or brake caliper) on a rigid hitch is prohibited. In this case, the wheels will drag on the asphalt, which will lead to destruction of the road surface, fire and loss of controllability. Requires partial loading or towing.
What to do if a rigid hitch is dropped on the road?
If the hitch becomes disconnected or falls, you must immediately turn on the hazard lights, display a warning triangle, and try to roll the vehicle to the side of the road. Independently securing a fallen heavy rod on the roadway is prohibited due to the high risk of being hit. Call for help.