Do not rely on a single jack while working under a vehicle. It is always necessary to use additional props, such as triangular supports placed under the reinforcement of the car floor plate Do not loosen or tighten the nuts with a large clamping torque (e.g. wheel hubs), when the car is on the jack (may fall).
Do not start the engine without first making sure that the gear is in neutral (or "Pazr"). and the handbrake is applied.
Do not rush to remove the plug from the coolant expansion tank when the engine is hot - you need to cover it with a rag and gradually reduce the pressure. Otherwise, you can be scalded by the coolant.
Do not touch hot parts of the engine or exhaust system. Do not suck up toxic liquids by mouth: fuel, brake fluid or antifreeze in the cooling system. In case of contact with the skin, immediately wash the affected area with plenty of water.
Do not inhale the dust from the brake pads - it is dangerous to health.
Do not leave spilled oil or grease on the floor.
Do not wash parts in gasoline and avoid inhaling its fumes.
Do not use ill-fitting wrenches or other tools. Do not lift very heavy parts - you must ask someone for help.
Do not rush to finish the work and do not reduce the work by untested methods.
Do not leave children and animals unattended near the car. Protective goggles must be worn when using the tool. having a mechanical or electric drive, such as a grinder and a bench grinder, etc.
It is necessary to use a protective hand cream before starting dirty work - it will protect the skin from infection and make it easier to wash off the dirt after work.
Don't wear loose clothing (cuffs, tie), collect long hair before working near rotating mechanical parts.
It is necessary to remove rings, watches, etc. before working on the vehicle, especially on the electrical system.
It is necessary to check whether the value of the working load of the winch corresponds to the permissible one.
It is necessary to maintain order in the workplace, as you can catch on the left tool or parts and injure yourself.
Work must be carried out in a logical sequence. Check that all parts are properly installed and tightened.
Fire
Always remember that gasoline is a flammable liquid. Do not smoke or use open flames while working on the vehicle. Be careful and attentive: a spark obtained by shorting or rubbing metal surfaces, as well as static electricity from the body, under certain conditions, can ignite gasoline vapors, which are very explosive in a confined space. Always disconnect the battery ground clamp before working on the fuel system. Be very careful not to spill fuel on a hot engine or exhaust pipe.
It is recommended to keep a fire extinguisher in the garage or workplace to extinguish burning fuel and electrical wires. Never use water for this purpose.
Traffic fumes
Exhaust fumes are highly toxic and can quickly lead to unconsciousness or even death. Draining and filling of easily evaporating liquids should take place in well-ventilated areas. Never run the engine in enclosed spaces (e.g. in the garage).
If you work in a pit, you must remember that exhaust gases are heavier than air and, if concentrated in a pit, can cause poisoning or death. A properly constructed pit should have an exhaust hood at the bottom.
Battery
During battery charging, hydrogen is formed, which, when mixed with air, becomes explosive. You should never bring a source of sparks or open fire to the battery, as a gas explosion, electrolyte burn and destruction of the battery may occur.
If possible, loosen the fill plugs or cap while charging the battery. Take special care when filling the battery with electrolyte and when carrying it. Acid electrolyte, even after dilution, is very caustic, therefore it is very dangerous if it comes into contact with eyes and skin. When starting the engine with a booster battery, the start wires must be connected correctly: clamp (+) with clamp (+) and correspondingly (-) With (-). When using electrical equipment or a portable lamp powered by the mains, you must make sure that the equipment is properly connected to the outlet and that there is grounding.
High voltage in the ignition system
Where an electronic ignition system is installed, the voltage is much higher and can be fatal, especially for people suffering from heart disease.
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