What is the total back of the power steering

The steering mechanism of any vehicle must comply with the standards and standards that regulate and establish the rules of operation of the car.

You can read about one of the most popular buses with steering control on the site http://adravto.ru/envoeee-upravlenie-avtobusa.

What is Luft.

The total backlog of the steering of any car, including the bus, is called the angle to which the steering wheel is deviated when it turns to them to the left and right, before the place when the bus wheels start turning.

Each bus manufacturer indicates a deviation in its documentation to the bus, and the angle obtained due to field tests should not be greater than the specified one.

If the documentation is not specified in the documentation, then in fact it should not be greater than the value that is established in government standards.

The backup value is installed for each type of car, including the bus and it should be:

  • passenger vehicles - 10 degrees;
  • buses - 20 degrees;
  • trucks - 25 degrees.

To properly check the back of the bus, you need to adhere to several rules:

  • rubber on control wheels before checking should be clean and dry;
  • controlled wheels to be installed in a neutral position on a flat asphalt platform;
  • cars that are equipped with a steering wheel drive are tested with a running engine.

The angle is determined by two tests using a litomer.

Steering can be checked on "Eye" to find out whether auto complies with such requirements:

  • the steering wheel should rotate smoothly, should not be felt and jerked, and the steering amplifier must be in good condition (its breakdown is unacceptable);
  • when the bus is headed, the steering wheel should not rotate spontaneously (this is when the steering amplifier is installed);
  • the steering mechanism should not have in part with deformations and cracks;
  • details that connect with the help of thread should be clamped and fixed as provided in the manufacturer's instructions.

The backlash is formed as a result of friction of steering parts and is an undesirable phenomenon.

When operating the buses, follow the occurrence of a backlash and timely take measures to eliminate it. This will protect you from emergency situations on the road and will not give you an occasion to finish the representatives of Dai.

Luftomer Isl-M:


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