This manual for labor protection when working on a tire changer is available for free viewing and downloading.

1. GENERAL REQUIREMENTS FOR LABOR PROTECTION

1.1. Individuals at least 18 years of age who have undergone a medical examination, have no contraindications for health reasons, have the necessary theoretical and practical training, have received the necessary practical skills to perform tire fitting work and have a permit to perform this work, have passed an introductory and primary at the workplace briefings on labor protection and training according to a special program and knowledge testing, certified by the qualification commission and received admission to independent work.
1.2. An employee performing work on a tire changer must periodically, at least once a year, undergo an occupational safety knowledge test and obtain a permit for work of increased danger.
1.3. An employee who performs work on a tire changer, regardless of qualifications and length of service, must undergo re-instruction on labor protection at least once every three months; in case of violation of labor safety requirements, during a break in work for more than 30 calendar days, the employee must undergo an unscheduled briefing.
1.4. An employee performing work on a tire changer must be instructed in electrical safety and receive group I.
1.5. An employee performing work on a tire changer must know: the device, the principle of operation and the rules for operating a tire changer, devices and instrumentation.
1.6. An employee who has shown unsatisfactory knowledge and practical skills in performing work on a tire changer is not allowed to work independently and must again be instructed in labor protection.
1.7. An employee sent to participate in work unusual for his profession must undergo targeted training on the safe performance of upcoming work.
1.8. Do not use tools, fixtures and equipment, the safe handling of which the employee is not trained.
1.9. During the performance of work on a tire changer, an employee can be adversely affected mainly by the following hazardous and harmful production factors:
— shock wave and flying fragments (for example, during the explosion of a pressure vessel);
- a jet of compressed air flowing at high speed from a pipeline or cylinder with compressed air;
- increased dust content in the air in the working area;
- increased noise level (for example, when the compressor is running or filling the wheel with compressed air);
- sharp edges, burrs and roughness on the surfaces of equipment, fixtures, tools;
- physical overload (for example, when moving heavy automobile wheels manually);
- an electric current, the path of which, in the event of a short circuit, can pass through the human body.
1.10. Persons performing tire fitting work should remember that devices that create pressure, as well as vessels and systems under compressed air pressure, pose a danger to humans, since if pipelines, hoses, or an explosion of a cylinder with compressed air rupture, there is a threat of getting severe injuries and shrapnel wounds.
1.11. To prevent adverse effects on the health of an employee of hazardous and harmful production factors, he should use overalls, safety shoes and other means. personal protection.
1.12. To prevent the possibility of a fire, an employee must comply with fire safety requirements himself and prevent violations of these requirements by other employees.
1.13. The employee is obliged to comply with labor and production discipline, internal labor regulations.
1.14. If an accident occurs with any of the employees, then the victim must be given first aid, report the incident to the manager and maintain the situation of the incident, if this does not create a danger to others.
1.15. The employee, if necessary, must be able to provide first aid, use a first aid kit.
1.16. To prevent the possibility of illness, the employee should follow the rules of personal hygiene, including washing hands thoroughly with soap and water before eating; food should not be stored and used in the working room, as well as smoking.
1.17. An employee who has committed a violation or non-compliance with the requirements of an instruction on labor protection is considered as a violator of industrial discipline and may be subject to disciplinary liability, and, depending on the consequences, to criminal liability; if the violation is associated with causing material damage to the enterprise, then the perpetrator may be held liable in accordance with the established procedure.

2. HEALTH REQUIREMENTS BEFORE STARTING WORK

2.1. Before starting work, you should put on overalls, safety shoes and other personal protective equipment against the effects of hazardous and harmful production factors.
2.2. Overalls must be of the appropriate size, clean and not restrict movement.
2.3. Before proceeding with tire fitting work, you should check the condition of the workplace; if necessary, cleanliness, order and ensure the availability of free passages.
2.4. Preparation for the start of work should include checking the serviceability and technical condition of the tire changer, tools and fixtures that will be used in the work.
2.5. Before starting work, it is necessary to check the presence and quality of fastening of the ground bus of the tire changer, compressor drive and other electrical equipment.
2.6. Before starting work, you should check the presence of protective fences, the serviceability of electrical wiring, and local exhaust ventilation.
2.7. The employee must personally verify that all the measures necessary to ensure safety are implemented.
2.8. You should not start work if there are doubts about the safety of the workplace for the performance of the work ahead.

3. HEALTH REQUIREMENTS DURING WORK

3.1. Installation, removal and movement of heavy automobile wheels and tires along the tire fitting site should be carried out using lifting mechanisms or small-scale mechanization; at the same time, it is necessary to know and observe the permissible norms for moving weights manually.
3.2. When carrying loads over a distance of up to 25 m for men, a maximum load of 50 kg is allowed.
3.3. When dismantling the tire from the wheel disk, the air from the chamber must be completely released; in this case, first loosen the spool, completely bleed the air from the chamber, and then unscrew it from the valve.
3.4. To avoid an accident, do not use a sledgehammer or hammer to dismantle a tire that is firmly attached to the disc.
3.5. When removing the edge of the tire from the disk using a working blade, be careful not to get your fingers between the blade and the tire.
3.6. Before each pressing of the foot pedal, make sure that the movement of the working parts of the machine does not pose a danger to the worker.
3.7. When using the mounting blade, it is necessary to firmly and confidently hold it in your hands to prevent the possibility of injury to your hands.
3.8. To inspect the inner surface of the tire, it is necessary to use a special expander.
3.9. Before mounting the tire on the disc, it is necessary to carefully inspect it, remove small stones and other hard objects that have cut into the tread, if necessary, pull out metal objects with pliers; in order to avoid injury to the hands, it is recommended to perform this operation with pliers, and not with a screwdriver, awl or knife.
3.10. Before you start mounting the tire, you should check the condition of the disk; at the same time, it must be remembered that it is impossible to mount a tire on a disk covered with rust or having dents, cracks and burrs.
3.11. When mounting tires on wheels, do not use defective wheel rims that do not correspond to the dimensions of the tires.
3.12. Before starting to inflate a tire, make sure that the wheel rim is clamped on turntable from within.
3.13. While inflating a tire with air, do not correct its position on the disk by tapping with a hammer or sledgehammer.
3.14. To control the amount of air pressure during tire inflation, you should use a pressure gauge.
3.15. The gearbox on the tire dismantling and mounting machine must be covered with a casing during operation.
3.16. During work, the employee must be polite, behave calmly and with restraint, avoid conflict situations that can cause neuro-emotional stress and affect labor safety.
3.17. During work, you should be careful not to be distracted from the performance of your duties.
3.18. During operation, it is not allowed to allow unauthorized persons who do not have the right to work on the tire changer.
3.19. Do not use the tire changer for purposes other than those specified in the technical documentation of the manufacturer.

4. REQUIREMENTS FOR LABOR PROTECTION IN EMERGENCY SITUATIONS

4.1. In case of detection of violations of labor protection requirements that pose a threat to health or personal safety, the employee must contact the work manager and inform him about it; until the threat is eliminated, stop work and leave the danger zone.
4.2. In case of an accident, sudden illness, it is necessary to immediately provide first aid to the victim, call a doctor or help deliver the victim to the doctor, and then inform the manager about the incident.
4.3. For bruises or sprains, first aid is as follows:
- to reduce pain and prevent hemorrhage, "cold" should be applied;
- apply a tight bandage;
- to create peace for a bruised place;
- Do not lubricate the bruised area with iodine, rub and apply a warm compress, as this only increases the pain.
4.4. If a fire or signs of burning are detected (smoke, burning smell, temperature rise, etc.), you must immediately notify the fire department by calling 101 or 112.
4.5. Prior to the arrival of the fire brigade, it is necessary to take measures to evacuate people, property and start extinguishing the fire.

5. REQUIREMENTS FOR HEALTH AND SAFETY AFTER THE END OF WORK

5.1. At the end of your work workplace the tire changer should be put in order and de-energized.
5.2. Tools and fixtures must be put away in the places provided for them.
5.3. After the end of the working day, it is necessary to remove overalls and other personal protective equipment to a specially designated place.
5.4. Wash your hands thoroughly after finishing work. warm water with soap.

the Russian Federation Order of Rosleskhoz (Federal Forestry Service of Russia)

TOI R-07-32-2000 Standard instruction on labor protection when performing tire fitting and vulcanization works

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TOI R-07-32-2000

Standard instruction on labor protection
when performing tire fitting and vulcanization works

Introduction date 2000-06-01

AGREED by the Letter of the Central Committee of the Trade Union of Forestry Workers Russian Federation dated April 13, 2000 N 3-11/108

1. General safety requirements

1.1. The section is set out on the basis of the Standard Instruction "General safety requirements when performing work in workshop conditions" TOI R-07-26-2000.

Features of working conditions, dangerous and harmful production factors, their possible impact on workers, set out in the certification materials of a particular workplace, complement the main factors set out in clause 1.2. The optimal list of hazardous and harmful production factors obtained as a result of the addition is entered in P.1 " General requirements safety" of the specific instruction on labor protection of the forestry.

1.2. Possible dangerous and harmful production factors when performing tire repair and vulcanization works: moving machines and mechanisms, moving parts of production equipment; sharp edges, burrs, roughness of tools, equipment; flying fragments, parts of tire fitting equipment when inflated tires burst; electric current on the bodies of mechanisms, equipment; increased gas contamination and dustiness of the air in the working area, chemicals (toxic and irritating) that affect the human body; elevated temperature levels of equipment, materials, parts. Possible results of exposure to the worker's body: injuries, burns, electrical injuries, decreased performance, morbidity.

1.3. When performing tire fitting and vulcanization works, workers are issued overalls, safety shoes and safety devices in accordance with the current Model Industry Standards. Based on the results of the certification of workplaces, the need for additional provision of employees with protective equipment is determined, which is fixed in the Collective Agreement.

The optimal set of personal protective equipment, taking into account all the additions, is entered in R.1 "General safety requirements" of a specific instruction of the forestry enterprise.

2. Safety requirements before starting work

2.1. Check the availability and serviceability of personal protective equipment, put them in order. Put on special clothes, fasten all the buttons, lace up your shoes, put your hair under a headdress.

Overalls and footwear should be of the appropriate size and not restrict movement during work. If the noise level is high, wear earmuffs.

2.2. Check the condition of the workplace: if it is not cleaned or cluttered, take measures to clean it; make sure that you have free access to the starting devices; availability of free passages and driveways; serviceability of floors, footrests, serviceability of transport carts and other auxiliary means, fire-fighting means.

Periodically check vulcanization steam boilers, compressors and instrumentation, the results of the control are recorded in the inspection log. If a malfunction is detected, the valve seal is missing, the pressure gauge verification date is overdue, the operation of the boiler or compressor is not allowed.

2.3. Check the readiness of the vulcanization room. It must be insulated and equipped with supply and exhaust and local ventilation; steam boilers, troughs, compressors are equipped with serviceable pressure gauges and allowable pressure indicators; safety valve vulcanizing apparatus, the compressor is adjusted to the permitted working pressure; dusting workplaces must be equipped with local dust extraction, securely grounded and have a drive and working tool guard; electrical wiring is hermetically sealed; the table for working with glue is upholstered with galvanized iron, and its workplace is covered with a rubber strip 6-8 mm thick.

2.4. Check the readiness of the room (workplace) for mounting tires (wheels). These works should be carried out on special stands, in their absence - on a clean, flat floor (platform), and on the way - on a spread tarpaulin (litter) using special tools and devices that prevent the snap ring and disk from flying out. As a rule, safety devices are used when inflating tires that pass through the wheel disks (of the "Spider" type - blocking with a chain device, of the "Fork" type - blocking with a U-shaped fork), or the tire is rolled into a specially protected compartment, where it is inflated, in this case, the locking ring should be located on the opposite side from the working one.

2.5. Wheels arriving for repair are pre-cleaned of dirt. The movement of large wheels must be mechanized with special devices; manual rolling of the wheels is not allowed. Check the availability and serviceability of these devices.

3. Safety requirements during work

3.1. Before removing the wheels, the car is hung out with a special lift or with the help of another lifting mechanism, while “boots” are placed under the unlifted wheels, and “tragus” with the designation of the load capacity are placed under the hung part of the car.

3.2. Before dismantling the tire (from the wheel disk), the air is completely released from the chamber, and the tires are dismantled on a special stand or using a standard removable device. On the way, these operations are performed using a jack, stands and a set of special tools.

3.3. Before mounting the tires, it is necessary to check the serviceability and cleanliness of the rim, bead and lock ring of the tires. When mounting tires on a wheel rim, the locking ring must securely enter the rim recess with its entire inner surface.

3.4. It is not allowed: to knock out a disk with a sledgehammer (hammer); when inflating the tire with air, correct its position on the disk by tapping; mount tires on wheel rims of the wrong size; while inflating tires, hit the key ring with a sledgehammer, hammer; inflate tires above the established norm; when mounting tires, use locking and bead rings that do not correspond to this model.

3.5. Inflate tires in two stages: at the beginning to a pressure of 0.05 MPa with checking the position of the key ring; then bring to normal pressure. If an incorrect position of the ring is detected, it is necessary to release the air, correct the position of the ring and repeat the operations. The pressure in the tires of the front and rear wheels must not exceed those established for this type of car, tractor, or other vehicle.

3.6. To inflate tires without dismantling if the pressure in them has decreased by no more than 40% of the norm and there is confidence that the installation is not violated; the pressure is determined by a manometer or an air pressure dispenser.

3.7. While working on the mounting stand, the gearbox must be closed with a casing, to inspect the inner surface of the tire, use a spreader, to remove nails and other "caught" metal objects from the tires, use pliers, not screwdrivers, knives and awls. When working with a pneumatic stationary lift to move large tires, be sure to fix them with a locking device.

3.8. Inspection, cutting out local damage, roughening the inside of the tires should be done on a special stand (spreader) or on a workbench, and the dust and dirt formed during processing should be removed with a vacuum cleaner. For inspection and repair of the inner part of the tire, special bead spacers (bead expanders) are used, the design of which should exclude the possibility of them slipping under the pressure of the tire beads.

3.9. Cutting out damage on the tire should be done with special knives, depending on the configuration of the cut: with a counter cone - with a narrow thin knife, in a frame - with a knife with a spur; for cutting inside the tire - with a curved knife with double-sided sharpening; for other clippings - with a knife with a long blade. When cutting, the knife should be moved with the blade away from you. The delamination of the tire for the manufacture of cuffs is carried out on a special machine, the non-working part of the knife on the machine must be protected.

3.10. Rubber adhesive from aviation gasoline, raw rubber or rubber must be prepared in a special procurement workshop or specially designated places equipped with local exhaust ventilation and fire extinguishing agents, do not use leaded gasoline. Gasoline and glue are stored in a metal, tightly closed container. At the workplace, you can store glue and gasoline in the amount of no more than three hours of need.

3.11. The glue is applied to the damaged areas of the camera and patches with a brush, its handle must have a reflector that protects the hands from the glue. Lubrication of patches, chambers, cuffs with glue and their subsequent drying should be carried out in special places equipped with local suction.

3.12. Do not leave the vulcanizing apparatus, electric vulcanizer, compressor switched on even during a short absence.

3.13. The curing chamber can only be removed after the charring briquette has cooled down.

3.14. Remove the clamp from the mold only when there is no pressure in the bag.

3.15. When working with a sandbag, use clean, well-dried sand as an aggregate.

4. Safety requirements in emergency situations

4.1. If there is a sensation of electric current when in contact with the equipment, any other changes in the operation of the equipment, turn off the equipment, and inform the immediate supervisor of the work. Do not start work until the problem is corrected.

4.2. Stop work: steam boiler - if the pump fails (impossibility to pump water); compressor - when the pressure rises above the permissible level, when there is a rupture (breakdown) of hoses, overheating of the electric drive, the appearance of smoke, burning. Remove fuel from the furnace, release steam. Extinguishing fuel with water is not allowed.

4.3. In the event of a fire, take measures to extinguish with available means, inform the administration or the fire brigade. In case of a threat to life - leave the workplace, premises.

4.4. Immediately stop work in emergency situations that threaten the safety and health of workers and leave the danger zone.

4.5. In the event of an injury (electrical injury), provide the victim with first aid (self-help), using an individual first aid kit, inform the immediate supervisor of the incident about the incident, call an ambulance if necessary, or take measures to deliver the victim to medical institution. Preserve the situation as much as possible.

5. Safety requirements after finishing work

5.1. Remains of glue, gasoline, as well as brushes, spatulas, etc. must be removed to specially designed places equipped with exhaust devices.

5.2. After stopping and turning off the equipment, clean the workplace, clean the tool from dirt and place it in the places provided for storage, use a vacuum cleaner to remove dust.

5.3. Put used rags, rags in a metal box with a lid and place it outdoors.

5.4. Remove overalls and footwear, clean them of dirt and dust, place them in storage in the designated place.

5.5. Wash with warm water and soap, take a shower, perform other recommended hygiene procedures.

5.6. Report the comments and shortcomings in the work to the immediate supervisor of the work and the shift worker, enter them in the journal of administrative and public control.

The text of the document is verified by:

Collection N 2 Model instructions for protection
labor for professions and types of work in the forest
household (part 1). -

/Federal Forestry Service of Russia.-
Moscow: GOU VIPKLH; Publishing house UOC "Talent", 2001

Prepare for a tire fitting trip: what you need to know and follow in order to save time, money and ... health?

I decided to write about tire fitting after two stories happened.

First: In the autumn I flew away on a business trip, and the day before it snowed. For the safety of trips, the wife decided to change the car. In the nearest tire shops there were huge queues.

Cars moved slowly. An hour has passed. Another.

At the beginning of the third it was my turn, sleepy and tired guys quickly threw winter tires on wheels, and I drove to the house. After the second intersection, I realized that the vibration increases with increasing speed. And that the fallen snow could not turn into ice gouges so quickly. Why is the car shaking so much?

Second story: my mother told me how she was driving home from work in the evening in heavy rain. At the intersection, turning right, the back of the car pulled to the side. She was frightened, she said, grabbed the steering wheel. It seems that the speed was low, there were no large puddles.

The skid was small, turned normally. She drove on slowly, her heart pounding. Should I have gone even slower?

Now I will talk about four rules that will help you avoid such situations on the roads and save time and money.

No. 1. Correct pressure

The pressure depends on how much load you ride. For one driver and for a car with five passengers, it will be different. Sometimes the pressure for the front and rear tires is different.

Provide the correct required pressure to the tire service and ask them to inflate the tires in this way.

Why is it important? Safety and economy. When setting up security systems, the manufacturer focuses on this tire pressure. Efficiency is ensured by an optimal balance of "fuel consumption-comfort".

No. 2. Ask to inspect tires

Have tire workers inspect and check the tires. They can find defects invisible to the normal eye.

For example, lateral hernias, cuts, heavy wear.

Why is it important? The sooner you find out about such problems, the safer the road will be. Tire fitters have a trained eye, be sure to use their experience to your advantage.

No. 3. Proper tire installation

After installing the tires on the car, be sure to check if they were installed correctly.

Some tires have a different outer and inner side. In this case, on the outer sidewall they will write " outside”, and on the inside - “Inside”. Make sure the outside is outside.

Sometimes the sidewall indicates in which direction this tire should spin. Then write " rotation” and the arrows will show how the tire should roll when moving forward.

Asymmetric and directional patterns are now found on most road tires, so make sure you install them correctly.

Check that everything wheel bolts were on the spot. And that they cannot be turned by hand.

Why is it important? Tire manufacturers with the asymmetry and directionality of the pattern solve problems beyond the control of chemical composition rubber compound. Tires are tested exclusively with correct installation. By neglecting this, you degrade the performance of the tires. Baited or missing bolts (or studs) fix the wheel worse.

No. 4. The first kilometers after tire fitting

Immediately after changing shoes, turn off the music in the car and listen to the sounds and sensations. If road conditions allow, try to smoothly accelerate and brake, perform a snake or a rearrangement.

Possible bad symptoms:

• strange noise, on the one hand louder,
• unusual vibration.

Bonus: cleaning, washing, lubricating

As a bonus - desirable, but optional tire fitting rules. They will also help you understand the level of service you have arrived at.

A good craftsman will clean the tires and rims with a wire brush. Or even wash the wheels. Clean tires are more pleasant to work with, easier to inspect, and better balanced.

Also in good tire service you will be lubricated or at least offered to lubricate the inner edges of the tires. Lubrication will help the tire to sit in place faster, and at the end of the season - to simplify dismantling.

A nice bonus can be clean bags in which you will not stain the car when transporting tires.

Conclusion

What about our stories? After the vibration, I returned to the tire shop. Waited for the master to be free. Then I said where the vibration was coming from. The tire fitter removed the wheel and found that the adjusting ring was crooked, causing the wheel to be set at an angle.

And on my mother’s car later, I saw the inscription “Inside” on the rear wheel. So we went and set it right.

Remember next time in tire fitting about these rules:

• ask to inflate the wheels to the correct pressure,
• ask the mechanic to inspect the tires,
• at the end of the work, check the bolts and the correct installation of the tires,
• listen for the first few miles and rides smoothly.

1. Persons under 18 years of age with vocational training and past:

Preliminary medical examination (if an employee evades medical examinations, the employee is not allowed to perform work duties);

Induction training;

Training in safe working methods and techniques and testing knowledge of labor safety;

Initial briefing at the workplace;

2. Employees are re-instructed on labor protection at least once every 6 months. Instruction is provided by the supervisor. The results of the briefing are recorded in the briefing log.

3. When sending employees to perform work not related to their main activity, they must undergo targeted training.

4. When entering a job and at least once a year, employees must undergo training and knowledge testing on labor protection issues.

5. Employees must undergo a periodic medical examination at least once every 12 months.

6. Employees must comply with the requirements of the internal labor regulations, instructions on labor protection, fire safety, and personal hygiene.

7. It is forbidden to drink alcohol in work time to work under the influence of alcohol or drugs. Smoking is allowed only in specially equipped places.

8. The administration is obliged to provide employees with free clothing, free shoes and other personal protective equipment in accordance with DNAOP 0.00-3.06-98 "Model norms for the free issue of special clothing, special footwear and other personal protective equipment to road transport workers", including:

Cotton suit (wearing period 12 months);

Leather boots (wearing period 12 months);

Combined mittens (wearing period 3 months);

Goggles closed (until wear).

9. The employee must correctly use collective and individual protective equipment, take care of the overalls, special footwear and other personal protective equipment issued for use. The head of the enterprise is obliged to replace or repair overalls, footwear and other personal protective equipment that has become unusable before the expiration date. due date socks for reasons beyond the employee's control.

10. When performing tire fitting work, the following dangerous and harmful production factors may occur:

Departure of the key ring when inflating or inflating the tire;

Tire rupture when inflating a tire;

Falling of suspended parts of the car;

Spontaneous movement of the car;

Falling workers when loosening or tightening wheel nuts;

Falling wheel or tire;

Electric shock;

The low air temperature in cold period of the year.

11. In case of illness or injury, both at work and outside of work, it is necessary to inform the manager about this and contact the medical institution.

12. The victims or eyewitnesses are obliged to immediately inform the head of work about each accident that occurred at work, about signs of an occupational disease, as well as about a situation that poses a threat to the life and health of people. The head must organize first aid to the victim, deliver him to a medical institution, inform the owner about this. To investigate an accident, it is necessary to keep the workplace environment and the condition of the equipment as they were at the time of the accident, if this does not endanger the lives of other workers and does not lead to an accident.

13. Employees must be proficient in providing first aid, transporting the victim, know the location and contents of the first aid kit, be able to use the means contained in it.

End of work -

This topic belongs to:

Briefing, training and testing knowledge of labor protection rules for employees of motor transport organizations

Briefings are important in ensuring labor safety according to GOST, five types of briefing are provided.

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The state of labor protection and compliance with rules and regulations are subject to strict state, departmental and public control. Public control over the observance of the legitimate rights and interests of workers

The nature of the impact of electric current on the human body
Dangerous and harmful effects on people electric current It manifests itself in the form of electrical injuries, electric shocks and occupational diseases. Electrical injury, electric shock can cause temporary

The procedure for evacuating people in case of fire
In case of detection of a fire (signs of burning): 1. immediately inform the fire brigade by phone. In this case, it is necessary to name the address of the object, indicate the number of floors of the building, the location

• Only persons 18 years of age or older who have passed:

induction training;

primary and on-the-job training.

1.2. When carrying out tire fitting work, the personnel must know:

The effect on a person of dangerous and harmful factors that arise during work;

Rules for the provision of 1st pre-medical care;

Requirements for safety, industrial sanitation and fire safety.

• Personnel must:

Perform only the work included in his duties or assigned work;

Maintain safe work practices;

Be extremely careful when carrying out tire fitting work;

Comply with internal regulations.

• During work, the following hazardous production factors may affect the personnel performing tire fitting work:

Moving machines and mechanisms;

falling objects;

Dangerous voltage level of the electrical circuit;

Increased surface temperature of equipment and materials;

collapsing structures;

Increased air pressure;

Insufficient illumination of the workplace;

Increased gas contamination and dustiness of the air in the working area;

• Personnel in their work must use the following PPE:

Cotton overalls;

leather boots;

respirator;

goggles;

combined gloves.

• Mounting and dismantling car tires must be carried out on a stand or on a clean floor (platform), and inside - on a spread tarpaulin or other bedding.
• When dismantling the tire from the wheel disk, the air from the chamber must be completely released.

1. SAFETY REQUIREMENTS BEFORE YOU START

• Wear the proper attire.
• Check the condition of the tool and guards.
• Before removing the wheel, make sure that the car is securely installed on the trestle, and stops are placed under the removed wheels.
• Before unscrewing the fastening nuts of paired discless wheels to remove them, make sure that the tire on their inner wheel has not come off the rim, otherwise you must first completely bleed the air out of it.

• The chamber must be completely vented before the tire is removed. Dismantling the tire must be carried out on a special stand or using a special removable device.
• Before mounting the tire, it is necessary to check the serviceability and cleanliness of the rim, bead and lock rings, as well as the tire.
• When mounting the tire on the wheel rim, the locking ring must securely enter the rim recess with the entire inner surface.
• Removing, setting and moving the wheels and tires of heavy-duty vehicles must be mechanized.

1. SAFETY REQUIREMENTS DURING WORK

• When dismantling a tire from a disk that is firmly attached to the side of the wheel, it is carried out with a puller. It is forbidden to knock out discs with a sledgehammer (hammer).

• Before mounting a tire, check the condition of the rim.

• Tires must be free of dust and dirt before repair.

• Roughing machines should be equipped with local exhaust ventilation for dust extraction and securely grounded.

• Work on roughening should be carried out only in protective glasses.

• Remove the chamber from the clamp after vulcanization only after the recovery area has cooled down.

• When cutting patches, the knife blade must be moved away from you. The handle must be correct.

• Containers with gasoline and glue should be kept closed, opening as needed.

• Tires should be inflated in two stages: first, up to 0.5 kg per cm2. with checking the position of the lock ring, and then to the pressure prescribed by the instructions.

• If an incorrect position of the lock ring is found, release all the air from the tire being inflated, correct the position of the ring, and then repeat the above operations. Tires should be inflated without dismantling if the air pressure in them has decreased by no more than 40% of the norm.

• A pressure gauge or air pressure dispenser must be installed in the tire inflation area.

• When using an electrically driven compressor unit to inflate tires:

Inspect condition electrical apparatus, pressure gauge (should be checked in the laboratory of the State Standard, there should be a red line on the pressure gauge scale corresponding to the allowed pressure);

Check the availability and serviceability of the compressor grounding and the availability of PPE (dielectric gloves, mats, tools with insulated handles);

Drain the condensate from the air collector through the purge cocks.

• Before turning on the compressor, scrolling by hand, check for jamming.
• Test the compressor at idle speed with air bleed to the outside according to the manufacturer's instructions.
• After switching the compressor to the “Operation” mode, check the lubrication of the mechanisms, cooling and air pressure in the receiver.
• To inspect the inner surface of the tire, a spreader (expander) should be used.
• New tires must be equipped with new tubes. The same is recommended for retreaded tires.
• Install tires with a directional tread pattern in such a way that the direction of the arrows on the sidewalls of the tire coincides with the direction of rotation of the wheel when the self-propelled equipment moves forward.

• To remove foreign objects from the tire, use pliers.

• It is forbidden to mount the tire on a rim that is rusty or has dents, cracks, burrs.

• When mounting the tire on the rim, the retaining ring must securely enter the rim recess with its entire inner surface.

• When inflating a tire with air, it is possible to correct its position on the disk by tapping only after it has stopped feeding.

• It is forbidden to mount tires on faulty wheel disks, as well as to use wheel disks with removable flanges according to the corresponding tire size.

• When inflating a tire, do not use a hammer or sledgehammer to upset the circlip.

• It is possible to inflate the tire without dismantling if the air pressure has decreased by no more than 40% and if there is confidence that the decrease in pressure has not violated the correct installation.

• It is necessary to inflate the tire of a wheel removed from the vehicle using a guard or safety device of sufficient strength and size to prevent the snap ring from popping out. The air pressure can only be checked when the tires are cold.

• An air pressure dispenser or pressure gauge must be installed at the tire inflation station.

1. SAFETY REQUIREMENTS IN EMERGENCIES

• When inflating tires, stop the compressor immediately when:

Exceeding the pressure on the manometer;

If malfunctions are found that can lead to an accident;

In case of fire;

When there is a smell of burning and smoke in the compressor;

With a noticeable increase in vibration.

• In emergency situations, stop work, leave the danger zone, if necessary, disconnect the equipment from the mains. If there is a danger of an accident, take measures to prevent it. Provide first aid to victims of injury, sudden illness. Notify the supervisor of the incident.

1. SAFETY REQUIREMENTS AFTER WORK COMPLETION

• Power off the equipment
• Clean up the workplace.
• All vessels with gasoline and rubber glue put in lockable metal boxes.
• Disconnect and put away the tire inflation hoses.
• Clean up the instrument, wash your hands with water.