Front wheel alignment Optimum driving performance and minimal tire wear are only achieved when the vehicle's front wheels are correctly positioned. With increased and uneven tire...
Geometric parameters of the undercarriage Toe-in refers to the distance the wheels are apart from each other when viewed from above. Positive toe means that the wheels are closer at the height of their...
Wheels and tires. general information Depending on the model and its configuration, BMW7 series cars are equipped with tires and wheels of various sizes. For disks, in addition to the width of the...
Wheel and tire sizes, tire pressure All tire pressures refer to cold tires. After a long drive, the tire pressure increases by 0.2-0.4 bar. He cannot be pitted. When installing winter tires, the...
Tire and wheel designations Tire designation example 225 - tire width in mm. /60 - the ratio of height and width (tire cross-sectional height is 60% of the width). If special indication...
Wheels — replacement and balancing When replacing and rearranging the wheels, it is not recommended to measure the direction of their rotation, as the tires will wear out faster. It is also not...
Tire care Generally speaking, tires have their own character and rough handling, such as bumps, frequent and fast curbs and rails, usually lead to premature tire...
Installing an additional wheel bolt lock Loosen wheel bolts. Raise and support the vehicle so that the wheel can turn freely. Loosen the wheel bolts so that the wheel moves freely on the hub. Install...
Incorrect tire wear On the front wheels, slightly more wear on the edges of the tires than in the middle is normal, and due to the inclination of the road, wear on the edge of the...
Eliminate front end vibration Steering wheel vibration at certain speeds usually indicates wheel imbalance. Examination Check tire pressure and correct if necessary. Carry out a test drive...