Truck ABS repair. abs setting

Truck ABS repair. abs setting

09.04.2019

Driving a truck has always been associated with risk. Therefore, the installation of ABS (anti-lock braking system) is done by default by most vehicle manufacturers. Thanks to her, the driver does not have to face the next dangerous situations. Today, the breakdown of the complex will not cause large expenses. The company "Truck-Service Conversations" will quickly perform installation or ABS repair trucks in Moscow. Call.

Name of service Price Timing
Installation of the Wabco Vario Comact 2 ABS system with a set of spare parts from 90 000 rubles 2 days
Diagnostics of brakes on the stand 650 rubles 30 minutes
Tractor ABS Diagnostics 1950 rubles 1 hour
Semi-trailer ABS Diagnostics 1500 rubles 1 hour
ABS sensor, replace (without removing the hub) from 500 rubles 30 minutes
ABS ring, replace (hub removed) from 300 rubles 30 minutes
Trailer ABS modulator, replace 2500 rubles 3 hours
Commissioning of the ABS semi-trailer 2000 rubles 2 hours
Repair of ABS electrical wiring of a tractor or semi-trailer from 1500 rubles from 1 hour
ABS socket, replace 1300 rubles 1 hour
Braking pressure measurement 500 rubles 30 minutes

General description of the ABS component

The task of this node is to provide the person sitting behind the wheel with stable control over the car. When triggered, it regulates the pressure in the cylinder circuit, preventing the wheel from slipping. The process is repeated 10-20 times per second - it's like slowing down multiple times. IN emergency the car is less likely to roll over. Therefore, the installation of ABS on trucks, as well as its maintenance in proper condition, is considered mandatory. The equipment set consists of the following parts:

  • control block;
  • exhaust valves;
  • Setting rings on wheels;
  • Brake chambers;
  • Wheel rotation sensors.

Signs of a broken anti-lock braking system

Look for the main symptoms that indicate the need for ABS repair:

Clicks during operation are not a defect. They are due to the features of the modulator. Despite the fact that the system itself tests itself at startup for almost everything possible faults, noticing deviations from the norm, you should consult with a specialist.

Our car service

The company "Truck-Service Conversations" is engaged in servicing European cars and trailers. Take a look at the services offered:

Truck ABS repair

Most often, we are contacted due to the failure of sensors, setting rings, modulators. Often the harnesses are torn, while the element itself turns out to be intact. Below are some more situations:

  • The reason for successful testing and subsequent shutdown is oxidized or broken contacts;
  • The appearance of an error in which the anti-lock complex continues to work is due to the different wheel sizes. One of them may be deflated or have a different tread. Tire wear has the same effect.

It is not uncommon for an ABS unit to be repaired. The best way establish the cause computer diagnostics. Check out the prices in a special section of the site.

Installing the ABS system on truck trailers

The service center equips your car or semi-trailer, doing turnkey work. Today we install Belgian-made Wabco products. The Vario line belongs to category A. Among the quality segment, this is one of the most available options. The price of installing ABS depends on the type of machine and the condition of its components - check this nuance with the operator. The installation process for domestic brands includes complete replacement all components:

  • Brake taps;
  • Acceleration valves;
  • Effort distributor;
  • Other details.

In order to ensure correct operation sensors, specialists make changes in the zone wheel hubs. Installing ABS on a semi-trailer, truck or fuel truck will require the appropriate paperwork.

Why you should contact us

The company "Truck-Service Conversations" are reliable craftsmen with at least 4 years of experience. This approach to recruitment eliminated the possibility of errors. Our client is confident that he will not have to face problems on the track.

  • Adequate prices- SC provides services inexpensively. The same repair of the ABS unit will cost us less than in 80% of Moscow points. At the same time, you do not have to worry about the quality of work;
  • Full transparency We don't invent defects. The wizard will explain in detail what and why it is necessary to replace when installing ABS. The result - do not have to overpay;
  • Polite attitude- It's just a pleasure to work with us. Forget about drunk and rude people. This does not happen here. Professionals respect and value their clients.

Order repair and installation of ABS on trailers and semi-trailers. We'll take care of the rest.

FAQ for installation ABS And ABS+ESP for vehicles without these options

Machine without ABS And ESP(put only ABS without ESP)
Required spare parts:

1. ABS module with bracket
2. Master brake cylinder (GTZ)
3. 6 tubes(2 from GTZ to ABS module; 2 from ABS module to the front wheels 2 from the ABS module to the intermediate connection on rear wheels)
4. Wiring to the ABS module
5. Wiring to rear sensors and rear sensors (if needed, they are on the dorestyle, on the restyling you will have to change the hub for the sensors)
6. Wiring to the front sensors and the sensors themselves
7. Fuses 30A, 20A, 10A
8. 3-4 liters of brake fluid (original is better)
9. vacuum booster(of necessity)


Installation:


2. We unscrew the tubes of the front wheels from the GTZ and from the rubber tubes
3. Unscrew the tubes rear wheels from the GTZ and at the intermediate connection (located below the vacuum unit)
4. Disconnect the clutch tube and brake fluid level sensor connector
5. Unscrew and remove the GTZ
6. We put the ABS unit (placed behind the battery)
7. We put the GTZ
8. We put 6 tubes and connect them
9. We disassemble the fuse box under the hood and connect the contacts we need from the ABS module connector according to the diagrams and assemble in the reverse order
10. Then we extend the wiring to the front sensors (there are special holes), then we remove the wheels, put the sensors and connect
11. We stretch the wiring to the rear sensors (it goes to the salon and connects to the C113 connector, see the diagram), then remove the rear wheels, bend the fender liner and see the connectors in the depths, connect them to them and to the sensors in the hubs
12. Pour into the GTZ tank brake fluid and bleed the brakes, preferably then bleed on IDS
13. We're going to flash the ABS


ABS Diagram

Machine with ABS but without ESP(add ESP)
Required spare parts:

1. ESP module (preferably with a bracket, because the brackets are different)
2. Wiring to the ESP module
3. Clock spring and connector to it (if needed)
4. Yaw sensor (there are 3 types and different connectors)
5. 3-4 liters of brake fluid (original is better)
6. vacuum booster (if necessary)


Installation:

1. First of all, we remove the battery and the box from it, it becomes available master cylinder with tubes
2. Unscrew the tubes from the ABS module and remove it
3. We put the ESP block (placed behind the battery) and fasten the tubes to it
4. We pin out the ABS connector and pin all the pins into the ESP connector and add wires for the yaw sensor and clock spring
5. We stretch the wiring to the yaw sensor (it stands under the front passenger seat, to put it you need to remove the seat) and to the clock spring (it stands on the steering column, remove steering wheel and there is a clock spring behind it, we remove the old one and put a new one, provided that you do not have an adaptive, if you have one, then you do not need to change anything)
6. Installing the ESP disable button
7. Fill the GTZ reservoir with brake fluid and pump the brakes, preferably then pump them to IDS
8. We are going to flash the ESP

Machine without ABS And ESP(set ABS+ESP)

ABS+ESP installation report from symbols

In accordance with clause 9.2.3.1.1 of ADR, the braking system of the vehicle carrying out the transportation dangerous goods and first registered after June 30, 1997 must comply with UNECE Regulation No. 13. This requirement applies to all categories of vehicles carrying dangerous goods, including those in PACKAGING, IN BULK/BULK and in TANKERS, except for vehicles EX/II, EX/III, FL, OX, АТ. EX/II, EX/III, FL, OX, АТ vehicles (including trailers and semi-trailers) must comply with the requirements of UNECE Regulation No. 13 (in particular, the presence of an ABS system), regardless of the date of first registration (clause 9.2.1.1 ADR).

According to clause 5.2.1.22 of UNECE Regulation No. 13, mechanical vehicles categories M2, M3, N2 and N3, having no more than four axles, must be equipped with an ABS system
According to paragraph 5.2.2.13 of UNECE Regulation No. 13, trailers and semi-trailers of category O3 and O4 must be equipped with an ABS system.

It is necessary to pay attention to the table given in clause 9.2.1.1 of ADR, where there are footnotes that are often misinterpreted:
- Automobile, maximum weight over 16 tons, and also approved for towing a trailer / semi-trailer with a maximum mass of over 10 tons, must be equipped with an anti-lock system ABS braking category 1. This means that not only such vehicles are equipped with ABS, but that such vehicles are equipped with category 1 ABS. The same is true for trailers:
- Trailer/semi-trailer with a maximum weight of more than 10 tons must be equipped with anti-lock braking system ABS category A.

In case the vehicle ABS system is not installed by the manufacturer, then the owner of the vehicle can install it and legalize it. At the same time, it must be taken into account that if the OTTS (approval of the type of vehicle) has certification of this vehicle according to UNECE Rules No. according to the OTTS of the vehicle, the presence of the ABS system on this vehicle is provided by the manufacturer and certified in the prescribed manner.

If there is no certification in accordance with UNECE rules No. 13 in the OTTS of the vehicle, then the equipment of the vehicle with the ABS system must be registered as a change in the design of the vehicle, which is noted in the TCP and the vehicle registration certificate. At the same time, it should be noted that the components of the installed ABS system must have Type Approval based on UNECE Regulation No. 13. All components of ABS systems manufactured by Wabco, Haldex, Knorr-Bremze have such Approvals.

It is not difficult to recognize the presence of an ABS system on a vehicle without resorting to instrumental diagnostics. To do this, you need to know the following:
Near brake mechanism each wheel must be located ABS modulator (crane, which mechanically and with high frequency interrupts the braking force applied brake pads To brake drum or brake disc when the ABS system is activated. The modulator is controlled by the block ABS control via an electrical cable that is connected to the modulator via a sealed connector). Most appropriate place to detect it, this is the outer part of the frame in the area of ​​\u200b\u200bthe front wheels. However, it must be remembered that ABS modulators, both rear and front, can also be located with inside vehicle frame.

The vehicle dashboard must have signal lamp(two, if the car is intended for use as part of a road train) with the marking "ABS" (clause 5.1.3.6.2 and 5.2.2.5.1 of UNECE No. 13), which serve to signal a malfunction of the system (the first - the car, the second - the trailer) . After turning on the ignition, this lamp should light up, after which it may flash at some interval (depending on the manufacturer of the ABS system), after which the lamp should go out, which indicates that the ABS system is working. After turning on the ignition on the car, the ABS system performs a self-diagnosis. It is always accompanied small series loud and clear clicks of all ABS modulators (including those on the trailer and semi-trailer, if any)

On a vehicle (car, trailer or semi-trailer) intended for movement as part of a road train, in addition to the main "light" connecting sockets, there is one more - an ABS / EBS socket. This socket is larger than the "light" ones and has 5 or 7 pins (no more).

On a trailer/semi-trailer gross weight over 1.5 tons, it is necessary to have energy accumulators, at least on one of the axles (a device that allows you to automatic braking trailer in case of disconnection hitch while driving) (clause 5.2.2.9 of UNECE Regulation No. 13).

The trailer/semi-trailer must have a parking brake activation device (release valve) in the absence of a towing vehicle (clause 5.2.2.10 of UNECE Regulation No. 13).

It is not allowed to have mechanical shut-off devices (cocks) on air ducts, including on the tractor-trailer/semi-trailer joints (clause 5.1.3.8 of UNECE Regulation No. 13)

On vehicles GVW over 16 tons or approved trailers/semi-trailers over 10 tons must have a wear-resistant braking system. According to UNECE Regulation No. 13, when the wear-resistant brake system is activated, the main brake system must not be used. The vast majority of vehicles are equipped with such a system, namely the "mountain brake". Also, as an example of a wear-resistant braking system, the presence of an intarder and a retarder on a car can serve.

Installing the ABS system (ABS system) for all types of trailers, semi-trailers and vehicles in accordance with the requirements of the Technical Regulations and ADR without changing axles orhubs.

The implementation of the ABS system on a vehicle is based on the installation of a Haldex package product and Wabco components. We do not use materials produced in the countries of the former CIS and the friendly Republic of China. In addition to the electronics itself, the vehicle changes pneumatic system braking in the amount necessary for the correct functioning of the ABS system. On semi-trailers domestic production completely replaceable ALL brake valves, distributors, accelerators, etc., since the use of old ones in combination with the installed ABS system NOT SAFE.

Changes are also being made to the wheel hub area to enable correct operation ABS sensors. In the absence of one of the axles, instead of brake chambers, energy accumulators are installed (UNECE Regulations No. 89, No. 13). After the installation of ABS on the vehicle, all the necessary documentation (technical report, statement-declaration, certificates of conformity) is drawn up and issued for registration of changes to the vehicle design in traffic police.

Accurate installation price ABS system on the vehicle can be formed only after inspection vehicle.


Good afternoon Please clarify whether it is necessary to install ABS on vehicles carrying dangerous goods 1) MAZ 5549, manufactured in 1987, maximum permitted weight is 15375 tons 2) MAZ 5351, manufactured in 1991, permitted maximum mass is 15100 tons 3) KAMAZ 53229-15 ATZ 56216, manufactured in 2007 , the permitted maximum weight is 24,000 tons, and whether installation is required on these vehicles of the UOS. According to the Government Decree Russian Federation dated April 23, 1994 No. 372, section 2 "Organization of transportation" clause 2.2.2. a certificate of admission of a vehicle for the transportation of dangerous goods is issued by the traffic police department of the Ministry of Internal Affairs of Russia at the place of registration of the vehicle after technical inspection vehicle. On the basis of Decree of the Government of the Russian Federation of December 30, 2011 N 1240 "On the technical inspection of vehicles of urban ground electric transport» item 12 technical diagnosis is carried out technical expert who is an employee of the technical inspection operator and meets the qualification requirements established by the Ministry of Industry and Trade of the Russian Federation, in accordance with paragraph 13, technical diagnostics is carried out by methods of visual, organoleptic control and (or) using means technical diagnostics. In accordance with paragraph 15, upon completion of the technical diagnostics procedure, the technical inspection operator executes and issues to the applicant diagnostic card containing a conclusion on the possibility or impossibility of operating the vehicle. Will the diagnostic card be the basis for issuing a certificate for the transportation of dangerous goods or will the requirements be presented for the installation of the ABS and the traffic police officers separately from the submitted diagnostic card. Please send the answer by e-mail. Thank you in advance.

Answer

Installation of ABS and UOS

Answer

Requirements for vehicles that are operated on the territory of the Russian Federation and are used for the transport of dangerous goods are established by the Technical Regulations Customs Union"On the safety of wheeled vehicles", approved by the Decision of the Commission of the Customs Union dated 09.12.2011 No. 877 (TR TS 018 / 2011) and European agreement about international road transport dangerous goods (hereinafter - ADR).
According to section 2.6 of Appendix No. 6 to Technical regulations the design of vehicles for the transport of dangerous goods must comply with UNECE Regulation No. 105.
1. Regarding the equipment of vehicles with an anti-lock braking system, we report the following.
In accordance with section 5 of UNECE Regulation No. 105 and chapter 9.2 of ADR, the following EX/III, AT, FL and OX vehicles are equipped with an anti-lock braking system:
- motor vehicles with a maximum authorized mass of more than 16 tons;
- power-driven vehicles approved for towing trailers with a maximum authorized mass of more than 10 tons;
- trailers with a maximum authorized mass of more than 10 tons.
Specialized vehicles for the transport of dangerous goods in tanks are divided into FL, OX and AT vehicles.
Below is a description of the types of specialized vehicles for the transport of dangerous goods:
Vehicle EX/III - vehicle for transportation explosives and class 1 articles (for a more detailed description of EX/III vehicles see chapter 9.3 of ADR).
Vehicle FL:
- a vehicle intended for the carriage of liquids with a flash point not exceeding 60°C (with the exception of diesel fuel, in accordance with EN 590:2004, UN 1202 gas oil and light heating oil with a flash point specified in EN 590:2004), in fixed tanks or demountable tanks with a capacity exceeding 1 m3. m or in tank containers or portable tanks with an individual capacity of more than 3 cubic meters. m;
- a vehicle designed for the carriage of flammable gases in fixed tanks or demountable tanks with a capacity of more than 1 cubic meter. m or in tank containers or portable tanks, or multi-element gas containers with an individual capacity of more than 3 cubic meters. m;
- a vehicle-battery with a total capacity of 1 cu. m, designed for the transport of flammable gases.
Vehicle OX - a vehicle designed to carry stabilized hydrogen peroxide or stabilized aqueous solution hydrogen peroxide containing more than 60% hydrogen peroxide (Class 5.1, UN No. 2015) in fixed tanks or demountable tanks with a capacity exceeding 1 m3 m or in tank containers or portable tanks with an individual capacity of more than 3 cubic meters. m.
Vehicle AT:
- a vehicle, other than an EX / III, FL or OX vehicle, intended for the carriage of dangerous goods in fixed tanks or demountable tanks with a capacity exceeding 1 cbm. m or in tank containers, portable tanks or multi-element gas containers with an individual capacity of more than 3 cubic meters. m;
- a vehicle-battery with a total capacity of more than 1 cubic meter. m, except for the vehicle FL.
Subject to the foregoing, if the vehicles you specify fit the description of one of the specialty dangerous goods vehicles and have a maximum authorized weight in excess of the above values, they must be equipped with an anti-lock braking system.

2. With regard to the equipment of vehicles with a maximum speed limiter, we report the following.
In accordance with the provisions of EEC Regulation No. 105 and paragraph 9.2.1.1 of ADR, vehicles with a maximum authorized mass of more than 12 tons, first registered after 12/31/1987, and with a maximum authorized mass of more than 3.5 tons, registered for the first time after 12/31/2007, are equipped with speed limiter. The speed limiter must comply with technical requirements Regulation No. 89 of the EEC. This device must be adjusted so that the vehicle speed cannot exceed 90 km/h.
The above requirements apply to road vehicles, regardless of which top speed they can develop.
Subject to the foregoing, if the vehicles you specify match the above description, they must be equipped with a speed limiter.

ABS is an anti-lock braking system that allows you to steer your car during hard braking, even at low speeds. slippery road. It consists of three components: sensors on the wheels that record the speed, electronic block, which processes information, as well as a modulator that changes the pressure in the brake system, which prevents the wheels from skidding.

We put the ABS system on the car ourselves

Install hydraulic modulator and block electronic control ABS. Put the ABS on the hydraulic modulator. First put the sealing element, install the system and tighten the bolts with which the control unit will be attached to the hydraulic modulator. Make sure that the electronic control unit is not deformed during installation. Then connect the wiring.

Place the modulator with ABS on the support bracket and install them in the engine bay. At the top of the modulator there is a special connector with many contacts - connect it.

Connect the brake pipes to the brake master cylinder and modulator. Take a box wrench with a split head. This will prevent rounding of the nut slots.

Put on the main tank cap. brake cylinder, after pumping liquid there. Please note that the brake fluid is very strong chemical compound, which, when it comes into contact with paintwork surfaces, corrodes them. Then attach the holder brake pipes. Install the support bracket and relay, its mounting block, by throwing three fixing nuts on it. Lay the wiring harnesses in the bracket. Fasten the lid mounting block by inserting it into the support bracket.

Connect both multi-pin connectors to the bracket of the relay mounting block. Attach battery. Please note that it is not recommended to turn the modulator over during its installation, because. possible big loss liquids.

Upgrade brake system. Perform pumping in goggles. First apply the foot brake while idle engine. Then add brake fluid to right level, pump until air is completely removed from the system.

Install wheel sensors in the form of coils with magnetic cores in the wheel hubs. Now you know how to put ABS on your car yourself. But it is better to contact a specialized service station.


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