Operation of brake equipment. Abbreviated testing of the brakes when there is a reduced testing of passenger trains brakes

the abbreviated testing of autotractors with checking the state of the brake line on the action of the brakes of two tailings is performed:

After the train locomotive travelers to the composition, if a complete testing of auto motors from the compressor installation or locomotive was performed at the station.

After changing the locomotive brigades, when the locomotive from the train was not uncovered;

After all sorts of sleeves in the train or between the composition and locomotive, except for the captive of a pushing locomotive included in the brake line of the train.

Connections of sleeves with car trays - on each trailed car;

After overlapping the terminal crane in the composition.

After parking the passenger train for more than 20 minutes, freight over 30 minutes;

When the air pressure drops in the main tanks below 5.5 kg / cm2;

When changing the control cabinet or after the transmission of the operation of the second locomotive driver on the distance, after stopping the train due to the impossibility of further control of the train from the head cabin of the leading locomotive.

Check auto motors in the following way.

In order to make sure in good and reliable operation of the trains of the train, an mandatory check of their action is introduced in the following way.

Checking is performed after the previously completed or abbreviated testing of autotractors in strictly installed for this check place. To verify the actions of the autotractoros, the driver produces official braking. After receiving the necessary brake effect, the driver releases the brakes. The driver's assistant reports the length of the braking path. The length of the brake path countdown from the moment of rotation of the crane handle 395 (394), until the speed is reduced by 10 km / h.

Catching of locomotive from the composition.

After the arrival of the train at the destination station, the composition should be fixed by brake shoes from spontaneous care. Therefore, the composition must be consolidated to an hour from locomotive.

After receiving an exception permission from the composition, the driver (turns off the EPT, if included) produces a complete service braking of the driver 395 (394), reducing the pressure in the brake line by 1.5 - 1.7 kg / cm2. After that, he gives the team an assistant to the driver to depart the locomotive and consolidate the composition. The driver's assistant overlaps the end cranes from the locomotive and the first car, disconnects the sleeves of the brake line between the locomotive and the first car, hangs the sleeves on the brackets, fixes the composition of the brake shoe. Reports machine.

Changing control.

Disconnect the EPA, while turning off the locomotive traffic light on the club indication block.

To control the release of air from the brake line and the correct overlapping of dismissal cranes to the crane 395 (394) and 254.

Check out the searchlight, turn off the buffer light from the driver side and turn on the assistant side, turn off the "excitation control" switch. (Fig. 52)

Expect the switch on the red control lamp "Duplication of Control"

After turning on the lamp, turn off the control switches "General", "Fuel pump", "Cooling Management".

Through the street, go to another cab.

Check out the driver, then turn on the EPA. On the locomotive traffic lights, make sure that the traffic light light lights up). If the light light lamp does not turn on and whistles whistle, then turn off the EPK. The driver forgot to switch the direction switch.

According to the regulations, remind the machine to check the brakes

Tracking locomotive to composition.

After receiving the team, the helper of the driver connects the sleeves of the brake line of the locomotive and the car. After that, opens end cranes. First, the locomotive, then the car. Relaps the brake shoe from under the car. Work in warning verses and mittens. Check out the driver about the results.

The abbreviated testing of the brakes is performed in order to verify air passability over the brake line from the locomotive to the tail car:

• after the tray locomotive bars to the composition, if the total testing of the auto motors was pre-carried out from the compressor installation or other locomotive;
• after changing the locomotive brigades, when the locomotive from the train is not uncovered;
• after all sorts of sleeves in the composition or between the composition and locomotive (except for the receipt of a pushing locomotive included in the brake line), the sleeves compound due to the trailer of the rolling stock, as well as after the overlapping of the terminal crane in the composition;
• in passenger trains after the train parking more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm2, when changing the control cabin or after transmitting the control of the second locomotive driver on the distance after stopping the train;
• in cargo trains, if the trains occurred when parking the train, the density of the brake line has changed by more than 20% of the VU-45 form specified in the certificate, after the train parking more than 30 minutes.

With the abbreviated testing of the brakes by the wavelery signal, the driver performs the brake line to the brake line to the braking stage, both with full testing, and installs the machine crane knob to position IV. The inspector checks the triggering of the brakes of two tailings to the outlet of the brake cylinder rod and pressing the brake pads to the wheels. After the signal of the examination of the "release the brake", the driver releases the brakes by setting the machine crane knob to position I.
In passenger trains, the driver's crane handle is kept in this position until the pressure is obtained in the equalization tank 5.0 ... 5.2 kgf / cm2, and in cargo and cargo-passenger trains to the pressure in the equalization tank by 0.5 kgf / cm2 above the charger. After that, the handle of the driver's crane is transferred to the train position. The inspector of the wagons checks the vacation of the brakes of two tailings on the care of the stock of the brake cylinder and the waste of the brake pads from the wheels. In the event of a trap in the tail of the train of the group of cars, the inspector checks the operation of the brakes of each attached car.
At stations where the posts of inspection of wagons are not provided for, workers who trained to carry out the testing of autotractors are attracted to the abbreviated testing (the list of posts establishes the head of the road).
After the abbreviated testing of the brakes, the wagon inspector is obliged to make a mark in the certificate of VU-45 form about its execution, and the driver enters into it data on the density of the brake network.
If the abbreviation testing of the brakes in the train is carried out after complete testing from the compressor installation, then the inspections of the wagons are required before testing to check the density of the brake network of the train at the II position of the driver's crane knob, the integrity of the brake line, measure the charging pressure in the tailing wagon highway, and with the length of the cargo train more 100 axes determine the greatest time to leave the auto motors of two tail wagons. At the end of the testing, the driver is given a certificate of VU-45 form, as with full testing.
The abbreviated testing of electropneumatic brakes is performed in the points of shifts of locomotives and locomotive brigades on the action of the brakes of two tail wagons and when the car trails are tested with checking the brakes on each trailed car. In passenger trains, first carry out the testing of electropneumatic brakes, and then auto motors. The abbreviated testing of the EPT is carried out in order similar to their full testing from the locomotive. The brake leave is performed short-term, 1 ... 2 s, moving the handle of the driver's crane in I position followed by moving it on the train position. The triggering of the brakes and their vacation is controlled on the lamps of the alarm in the locomotive cabin, as well as pressing and deploying brake pads from the wheels of two tail wagons.
Without performing abbreviated testing of the brakes or with inactive brakes of two tail wagons, send the train to the distance is prohibited.

There are 2 types of brake samples: full and abbreviated.

The complete sample is to check the integrity of the TM train, as well as the actions of the brakes of all wagons.

Full sample is made in the following cases:

At the formation stations before sending the train.

After changing locomotive

Before issuing a motor-wagon train from the depot.

At the stations preceding the distinguishes with upstream descents, where the stop is provided by the movement schedule.

Full sample is carried out as follows:

After charging TM, the inspector is suitable for a locomotive and gives the machine to the signal vertical movement of the hand or lantern (braking). Seeing aimed, the driver serves a short whistle and produces braking in the usual manner, the inspector goes along the composition and looks, whether the pads were pressed against the wheeled pairs and at how many MM rods were released and each car was checked. Having reached the tail car, if everything is in order, the inspector gives the driver of the horizontal movement of the hand or the lantern - "release the brakes". Seeing the signal, the driver serves 2 short whistle and releases the brakes, the inspector goes back and looks, whether the pads from the wheeled steam and hid whether stocks were hidden in the shopping center. If everything is fine, it gives the driver a certificate "On the brakes". The certificate should be indicated as follows: the station where the sample was performed, the date, locomotive number, train number, train weight, the number of axes and what is required by pressing the pads in tons for this weight, the number of axes with run brakes. At the bottom of the reference indicates the actual press of the ring into a tonny after checking and the actual number of axes with manual brakes. The norm is 100-60t (passage) 100-33t (cargo). Below is the signature of the person who conducted a sample.

Abbreviated.

The brake sample is reduced in checking the state of the TM of the train, under the action of brakes of 2-tail wagons, and in the motor-carriage rolling stock - under the action of 1 tail carriage.

Abbreviated trial is made in the following cases:

1) After the busbar of the locomotive to the composition, if the station was performed at the station, the brakes from the stationary device were performed.

2) when changing the direction of movement of the train from the head to the tail, if the locomotive changes.

3) After changing the locomotive brigades or when changing the control cabin in the motor-car rolling stock.

5) After the parking lot of the passenger train for more than 20 minutes, and freight over 30 minutes.

The abbreviated trial can be done by the locomotive brigade itself, the certificate of brakes with an abbreviated sample is not issued.

Brake sample on efficiency.

After the brake samples at the station or driving (no matter what: complete or abbreviated), brake samples are performed on efficiency. The driver accelerates the train to 60 km / h and produces braking, and looks like a speed drops, the speed should fall at least 10 km / h at a certain distance. If the driver sees that the brakes do not work or work badly, he must take all measures to stop the train, to clarify the reason for the brake failure; The check is made on a prosperous path profile, i.e. on the site or on the descent.

The abbreviated testing of autolikes is made in order to verify air passability over the brake line from the locomotive to the tail car. Abbreviated testing performed:

• · After the trades of the train locomotive to the composition, if the complete testing of auto motors was pre-performed from the compressor installation or other locomotive;
• · After changing the locomotive brigades, when the locomotive from the train is not uncovered;
• · After all sorts of sleeves in the composition or between the composition and locomotive (except for the receipt of the pushing locomotive included in the brake line), the sleeves compound due to the trailer of the rolling stock, as well as after the overlapping of the end crane in the composition;
• · In passenger trains after the train parking for more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm2, when changing the control cab or after transmitting the control of the second locomotive driver on the distance after stopping the train;
• · In cargo trains, if there was a triggering of autotractors when parking the train, the density of the brake line has changed by more than 20% of the Wu-45 form specified in the certificate, after the train parking is more than 30 minutes.

When performing abbreviated testing of the brakes along the wavelery signal, the driver performs the discharge of the brake line by the braking stage, as with full testing, and sets the handle of the driver's crane in the IV position. The inspector checks the triggering of the brakes of two tailings to the outlet of the brake cylinder rod and pressing the brake pads to the wheels. According to the launch of the brakes, the driver releases the brakes by setting the handle of the machine crane in the first position. In passenger trains, the handle of the driver's crane is kept in this position until the pressure is obtained in the equalization tank 5.0 - 5.2 kgf / cm2, and in cargo and cargo-massage trains to the pressure in the equalizing tank by 0.5 kgf / cm2 above the charger. After that, the handle of the driver's crane is transferred to the train position. The inspector of the wagons checks the vacation of the brakes of two tailings on the care of the stock of the brake cylinder and the waste of the brake pads from the wheels. In the event of a trap in the tail of the train group of cars, the inspector checks the operation of the brakes in each attached car. At the stations where the posts of the wagons are not provided for, workers trained to carry out the testing of auto-motors (the list of posts are attracted to the abbreviated testing (the list of posts is established by the head of the road). After performing the abbreviated testing of the brakes, the wagon inspector is obliged to make a mark in the certificate of VU-45 forms on its execution, and the driver enters the data on the density of the brake network.

If the abbreviated testing of the brakes is carried out in the train after full testing from the compressor installation, then the inspections of the wagons are required before testing to check the density of the train brake network during the second and fourth positions of the driver's crane knob, the integrity of the brake line, measure the charging pressure in the tailing wagon highway, and with a freight Trains More than 100 axes determine the greatest time to leave the auto motors of two tail wagons. At the end of the testing, the driver is given a certificate of VU-45 form, as with full testing. The abbreviated testing of electropneumatic brakes is performed in the points of shifts of locomotives and locomotive brigades on the action of the brakes of two tail wagons and when the car trays with checking the brakes in each attached car. In passenger trains, the abbreviation of electropneumatic brakes is first performed, and then autolike. Abbreviated testing of EPT is made by a procedure similar to their full testing from locomotive. Brake leave is made short-term, 1 to 2 seconds by moving the handle of the driver's crane in the first position, followed by moving its train position. The triggering of the brakes and their vacation is controlled on the lamps of the alarm in the locomotive cabin, as well as pressing and deploying brake pads from the wheels of two tail wagons. Without performing abbreviated testing of brakes or with inactive brakes in two tailings, send the train to the distance is prohibited. Abbreviated testing of brakes of motor-auditing trains Abbrevatory testing of autolikes with checking the status of the brake line on the action of the brake of the tail car is made:

• · After all separation of sleeves or overlapping end cranes in the train;
• · After the train parking more than 20 minutes or the pressure drop in the main tanks below 4.5 kgf / cm2.

Abbreviated testing of electropneumatic brakes is produced:

• · After changing the control cabin;
• · After changing locomotive brigades;
• · After all disengagement of the EPT electrical circuit.

The abbreviated testing of automatic and electropneumatic brakes is also performed after the sludge of the train without a locomotive brigade during the time less established by the order of the head of the head (on the October w. This time is 12 hours). Getting Started with abbreviated testing of the brakes, the locomotive brigade should charge the brake line before charging pressure and check the operation at first EPT, and then automatic brakes on the action of the brake of the tail carrot. To do this, in the working cockpit, turn on the EPT and on the signal of the driver's assistant to produce a braking stage until the pressure in the brake cylinder of the head car was 1.0 - 1.5 kgf / cm2. The driver's assistant is obliged to check the effect of the brake carb beam on the brake cylinder pressure gauge and on the output of the brake cylinder rod and pressing the brake pads to the wheels, and then submit a signal on the brake vacation. The driver according to this signal translates the handle of the driver's crane in the position, then the crane handle No. 334 E - in position IIA, the crane No. 395 in the II position.

The driver's assistant should check the vacation brakes of the tail car on the pressure gauge in a non-working cabin. With a positive result of checking, the driver turns off EPT and checks the operation of automatic brakes with a decrease in pressure in the equalization tank by 0.5 - 0.6 kgf / cm2. The driver's assistant gives a signal from the brake vacation after checking the brake brakes of the tail car. According to this signal, the driver translates the handle of the driver's crane in the I position, then the handle of the crane number 334E is to position IIA, the crane No. 395 in the II position. The driver controls the operation of the brake cylinder pressure gauge and signal lamps in the working booth. If, with abbreviated testing, the brakes of the tail car will not work, the employee checking the brakes of this car must prevent the departure of the train. Responsibility for the correct implementation of the reduced testing of the brakes in the motor-reshagous trains carry a driver and an assistant driver.

Order of conduct

Abbreviated testing of auto motors in trains

General provisions

1.1. Abbreviated testing of auto motors with checking the state of the brake line on the action of brakes of two tailings in trains to produce:

After the traded locomotive tray to the composition, if a complete testing of autotractors from the compressor installation (station network) or locomotive was performed at the station.

After changing the locomotive brigades, when the locomotive from the train is not uncovered;

After all the separation of the sleeves in the train or between the composition and locomotive (except for the capturing of a pushing locomotive included in the brake line), the sleeves compounds due to the trailer of the rolling stock, as well as after overlapping the terminal crane in the composition;

In passenger trains after the train parking for more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm 2, when changing the control cabin or after transferring the control of the second locomotive driver on the distance after stopping the train due to the impossibility of further management of the train movement from head cabin;

In cargo trains, if the train battery occurred spontaneous response of autolikes or in case of a change in density by more than 20% of the VU-45 form specified in the certificate;

In cargo trains after a train parking for more than 30 minutes, where there are inspections of cars or workers who are trained in the execution of operations to test autotractors, and on which this duty is assigned.

1.2. The abbreviated testing of electropneumatic brakes is carried out at the points of shift of locomotives and locomotive brigades on the action of the brakes of two tail wagons and when the carburis checkbox is trained with checking the brakes on each trailed car, as well as after the trades of the train locomotive to the composition, if a total testing of electropneumatic brakes was performed at the station. from a stationary device or locomotive.

1.3. The abbreviated testing of the brakes is made by two inspections of the wagons, with the "head" and the "tail" of the composition, or one viewer from the "tail" of the train at stations where the inspector of the wagons operates in one person in accordance with clause 4.4.10 of the typical technological process of PTOs (technical items servicing cars TC 292). At stations where workers of the carriage economy are not provided, persons who have permission to perform this type of work are involved in the abbreviated testing of the brakes.

1.4. Responsible for the implementation of the abbreviated testing of the brakes is assisted by the inspector of the wagon of the tail group or an official producing testing of the brakes from the tail of the composition.

1.5. The PTO operator in the process of work ensures the interaction of inspections of wagons and a locomotive driver.

1.6. With abbreviated triggering of the brakes with one employee, the responsible for the execution of abbreviation of the brakes complies with the established procedure for operations and transmits the command directly by the locomotive driver.

Conducting reduced testing of brakes in cargo trains after full testing from stationary installation

2.1. The station duty officer (chipboard) informs the PTO operator, about the locomotive approach to the train filed to be sent.

2.2. The PTO operator gives an indication of the radio interviewers to arrive at the corresponding pathway path (stations) and proceed to the abbreviated testing of the brakes planned to send the train:

- Inspeers of wagons in the "surname" "Surname", in the "Tail" "Surname" on ... The Park Park "..." enters the locomotive, proceed to abbreviated testing of the brakes.

2.3. Inspess wagons confirm receipt of instructions:

- Train on ... Path of the Park "..." Start abbreviated testing of brakes. The inspector of the head group "Surname".

- The train on ... Patterns of the park "..." fenced, proceed with the abbreviated testing of the brakes. The inspector of the tail group "Surname".

and follow the composition of the presented train.

2.4. The inspector of the headgroup wagon gives the command to the locomotive machine to make a clutch with the train composition, reports to the presence of passenger cars, locomotives and cars of a motor-auditing rolling stock in the cargo train, on the loading of cars in the composition (loaded, empty).

2.5. After tracing and combining TM locomotive with TM train composition, the driver and the inspector of the headgroup jointly check the correctness of the coupling of the motor arms, connecting the brake hoses and the discovery of TM terminal cranes between the locomotive and the first car.

Responsibility for the proper clutch of the autospots, the connection of the sleeves, the opening of the end cranes between the locomotive and the first car is assigned to the driver.

The connection of the sleeves and the opening of the end cranes produces an assistant driver of the locomotive. When servicing the locomotives with one driver, the inspector of the wagons after the locomotive trail to the composition and transition of the driver to the working office on the machine command should blow through the end crane TM locomotive from the side, connect the sleeves of the TM between the locomotive and first and open the end cranes at the locomotive, and then the car .

2.6. After charging TM trains, the examiners report to the PTO operator about readiness for the abbreviation of autotractors:

- The train at ... Path of the park "..." is ready for abbreviated testing of the brakes. The inspector of the head group "Surname".

- We proceed to the abbreviated testing of the train brakes on ... Patches of the park "...", time .... The contempt for the tail group "Surname".

2.7. PTO operator convinced the correctness of the perception of the instructions on the schedule of executed work marks the start time of operation and reports :

- True, follow. Operator "Surname".

2.8. After charging the brake line in a train before charging pressure, the driver reports the inspection of the headgroup, about readiness to carry out the abbreviated testing of the auto motors.

2.9. The inspector of the head group, while in the locomotive cabin, in agreement with the driver, reports the inspection of the wagons of the tailing group on readiness to check the integrity of TM.

- The train on ... The path is ready to check the integrity of TM. The inspector of the wagons "Surname".

2.10. The inspector of the tail of the tail group notifies the inspector of the headgroup and the driver about the start of the check:

- I conduct an inspection of the integrity of TM. Inspess "Surname".

Having received confirmation in compliance with safety equipment produces (blowing) Opening the last end crane of the tail wax on 8-10 secondsIs convinced of the intensive output of air in the freedom of passing compressed air in TM closes the terminal crane.

2.11. The inspector of the headgroup wagons on the operation of the autotractors of the locomotive, determined by the lighting of the lamp "TM" of the alarm No. 418 is convinced of the integrity of TM.

2.12. After at least 2 minutes, the driver serves one short signal and produces a crane of the machine operator. №394 Dehibition stage with a decrease in pressure in the equalization tank by 0.5-0.6 kgf / cm², followed by transferring the handle of the driver's crane in the IV position.

2.13. The inspector of the catching carriages of the tail group making sure the trimming brakes on the radio transmissions transfers the locomotive instructions to release the autorosis:

- The factory of tail wagons worked, release the brakes. The inspector of the tail group "Surname".

2.14. After receiving an indication of the inspection of the wagons of the tail group, the locomotive driver, two short whistles gives and the installed order makes the auto motors.

2.15. The inspector of the tail of the tail group produces a measurement time of the vending of autolikes in the last two cars. Reports the inspection of the headgroup wagons, the time of vacation brakes of one of the tail wagons having the maximum value for the application of the VU-45 form certificate:

- Tailing brakes released, vacation time ... seconds. The inspector of the tail group "Surname".

2.16. By team of inspection of the headgroup.

- The inspector "Surname" on ... Ways to measure pressure in the brake line.

2.17. The inspector of the tail group makes the pressure bag on the end sleeve of the tail wave to measure the pressure in the brake line and transmits the information to the inspection of the headgroup to make the parameter in the F. Wu-45:

... path, pressure in the tail carriage number ... is ... kgf / cm 2. The inspector of the wagons "Surname".

In the event that the pressure in the TD cavity carriage is less than installed on the brakes of the CT-CT-CL-VNIII / 277 brakes of the tail group, takes measures to identify and eliminate the reasons for the reduced pressure in the TM cavity carriage.

2.18. After measuring the pressure in the brake highway, the inspector of the cavity of the tail group removes the pressure gauge, hangs the sleeve and fixes the knob of the terminal crane in the closed position.

2.19. After complete charging of the train brake network to the pressed pressure, the machinist and the inspector of the headgroup wagons check the brake network density. To do this, after disconnecting the compressors by the regulator by reaching the limit pressure locomotive and subsequent decrease in this pressure by 0.4-0.5 kgf / cm 2, the time of further reduction of 0.5 kgf / cm 2 is measured when the crane handle Machineist.

The smallest permissible time to reduce pressure when checking the density of the brake network depending on the Locomotive series, the length of the composition and volume of the main tanks is indicated in Table. 9.1. Instructions on the brakes of CT-CT-CL-VNIII / 277.

2.20. After checking the integrity of TM, after at least 2 minutes from the time of the brake leave and complete charging of the brake network, the inspector of the headgroup wagons reports the inspection of the wagons of the tailing group on readiness to test the brakes in the train:

- The train on ... the path is ready for checking the brakes. The inspector of the wagons of the head group "Surname".

2.21. The inspector of the radio group of radio communications through the inspection of the headgroup wagons gives the command to the braking machine to "produce":

- The train on the ... Ways to "produce braking." The inspector of the tail group "Surname".

2.22. The inspector of the headgroup carriages transmits the machine to the "Determination" command, reports the inspection of the cavity of the tail group on the start of braking:

- The train on the ... Ways slowed down. Crowders of the wagons "Surname".

hussing the action of auto motors from two cars from the head of the train.

2.23. The driver feeds the locomotive whistling one short signal and reduces the pressure in the equalization tank by the value installed for complete testing (by 0.6-0.7 kgf / kgf / cm 2), then translates the handle of the driver's crane in the IV position (overlapping with power).

If the abbreviated testing of brakes in trains is performed after complete testing from the compressor installation (station network), the driver 2 minutes after braking is required to check the density of the train brake network after the braking stage at the IV position of the driver's crane handle, which should not differ from the density at the II of the crane handle Machineist for more than 10% in the direction of reduction.

2.24. The inspector of the wagons of the tail group after 2 minutes after braking checks the triggering of the brakes of two tailings, and in the train of high weight and length in five tailings, if there are three-axis trains in the tail of 8-axis cars in three cavity cars, it produces a measurement of the output of the brake rod The cylinder of the tail car and radio communications reports the inspection of the headgroup:

- The train on the brake paths worked. The outlet of the stone of the brake cylinder of the tail wagon № ......... is ... mm. "Release the brakes." The inspector of the tail group "Surname".

2.25. The inspector of the headgroup wagons confirms the message:

- The train on the brake paths worked. The outlet of the stone of the brake cylinder of the tail wagon № ......... is ... mm. "Let go of the brake"

and gives the machine to the command "Release the brakes".

2.26. On the command of the watchman "let go of the brakes" cars, the driver gives a whistle of the locomotive two short signals and releases the train brake formulation of the machine crane handle in I position until the pressure is obtained in the equalization tank by 0.5 kgf / kgf / cm 2 above the pre-headed charger followed by the transfer of the handle on the train position.

2.27. The inspector of the headgroup wagons transmits the message to the testing group on the brake vacation brakes by the locomotive driver.

2.28. The inspector of the wagons of the tail group checks the leave of brakes to care for brake cylinder rods and the deposit of the pads from the controlled wagons, measures and checks the brake leave time with the norm, reports the head inspection to the end of the abbreviation of the brakes:

- The train on the ... path, the brakes of the tail wagons were released. Abbreviated testing of the brakes is completed. Train brakes are good and ready for action. The inspector of the tail group "Surname".

2.29. The PTO operator confirms the message responsible for carrying out the reduced testing of the brakes:

- The train number ... on ... Ways, abbreviation completed, time .... Operator PTO "Surname".