1998-2003 of release

Repair and car operation

Lexus RX 300
+ Cars Lexus RX-300
+ Controls and operation receptions
+ Options and car routine maintenance
+ The engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ The power supply system and release of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmissionnaja line
+ Brake system
- Suspension bracket and steering
   The general information
   + Forward suspension bracket
   + Back suspension bracket
   + Steering
   - Suspension bracket geometry
      Corners of installation of wheels of the car - the general information
      Check and adjustment of corners of installation of forward wheels
      Check and adjustments of corners of installation of back wheels
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections

Suspension bracket geometry

Corners of installation of wheels of the car - the general information

Corners of installation of wheels appreciably influence stability of the car, deterioration of tyres and the fuel expense. Rating values of corners are resulted in Specifications of the Head the Suspension bracket and a steering.

As disorder is called the angle of slope of a plane of a wheel concerning a vertical. If wheels are inclined by upper edges outside, disorder is called as positive, and on the contrary. The disorder size is measured in degrees. Correctness of adjustment of disorder defines size and position of a stain of contact of protectors with a road covering and allows to compensate changes in geometry the suspension brackets occurring during fulfilment of turns and at movement of the car on a rough road covering.

As convergence (convergence) is called the data size to each other forward edges of wheels of the car. Such infringement of parallelism of installation of wheels allows to minimise deterioration of a protector for the prevention account юза at fulfilment of turns. At zero convergence distance between forward edges of wheels to equally distance between their back edges. The size of convergence of wheels is resulted in Specifications of the Head the Suspension bracket and a steering. Infringement of adjustment of convergence conducts to acceleration of deterioration of protectors of tyres for the account проскальзывания them on a road covering.

Выбегом the corner of a longitudinal inclination of an axis of turn of a wheel, i.e., a corner of a deviation of the given axis from a vertical in a plane of a wheel disk is called. If the turn axis is inclined back, выбег is called as positive, on the contrary.

The size of limiting angles of rotation of forward wheels of the car should be lowered at increase in the size of the last.

The general check of geometry of a suspension bracket is made at the special stand in the conditions of a specialised workshop.