Lexus RX 300
+ Lexus RX-300 cars
+ Governing bodies and methods of operation
+ Settings and routine maintenance of the car
+ Engine
+ Cooling systems of the engine, heating, ventilation and air conditioning
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
- Suspension bracket and steering
General information
+ Forward suspension bracket
+ Back suspension bracket
- Steering
Checks of components of steering
Removal, installation, dismantling and assembly of a steering column
Removal and installation of the pump GUR and its driving belt
Removal, installation, dismantling and assembly of the steering mechanism
+ Suspension bracket geometry
+ Body
+ Onboard electric equipment
+ Schematic diagrams of electric connections
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Removal, installation, dismantling and assembly of the steering mechanism
Assembly of the steering mechanism with drafts
Components of the steering drive
Components of the steering mechanism
Removal and installation
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Before removal of the steering mechanism remove a steering wheel since otherwise it is possible to damage a spiral spring. |
Dismantling
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- Pick up two returnable phone with four sealing rings from assembly of the steering mechanism.
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- Clamp assembly of the steering mechanism in a vice.
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- Apply adjusting tags on steering drafts and on their tips then give lock-nuts and remove tips.
- Weaken collars and clips of protective covers and remove covers and their fixture.
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Measure the left and right covers that then to establish them on former places. |
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- Accurately to a raschekanta the fixing washers.
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- Keeping draft a wrench, remove it by means of special adaptation.
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Measure the left and right drafts that then to establish them on former places. |
- Remove the fixing washers.
- Turn out an adjustable spanner a lock-nut of a cover of a spring of the directing lath and remove a cover, a spring and a guide of a lath.
- Uncover the case of the steering mechanism.
- Holding a shaft of the control valve, give a self-locking nut.
- Apply adjusting tags on assembly of the control valve and on the case of the steering mechanism.
- Turn out two bolts take out the case with assembly of the control valve.
- Remove laying of the control valve from the case of the steering mechanism.
- Wind with a vinyl tape a gear part of assembly of the control valve not to damage an epiploon edge.
- Vypressuyte assembly of the control valve together with an epiploon.
- Remove an epiploon from assembly of the control valve.
- Apply adjusting tags on a bracket No. 2 of assembly of the steering mechanism and on its case.
- Wring out the screw-driver a clip of a bracket No. 2 and remove it
- Remove consolidation from a bracket No. 2.
- Turn a stopper clockwise so that through a technological opening the end of a wire was visible, then turn a stopper counterclockwise and remove it together with a wire.
- Beat out a lath with the plug from the case of the steering mechanism, remove the plug from a lath and remove a sealing ring from the plug.
- Vypressuyte epiploon of their case of the steering mechanism.
- Check a radial beating of a lath and wear of its teeths and compare result to requirements of Specifications of the Head Podvesk and steering. If necessary replace a steering rack.
- Assembly is made upside-down. Pay attention to the next moments:
- Grease the surfaces designated on an illustration Components of the steering mechanism by white shooters, GUR liquid, and the surfaces designated by black shooters - lubricant on the basis of MoS 2;
- Establish epiploons in the correct situation, do not confuse their party;
- At installation of a stopper turn it on a corner 450 ± the 50th hail.
- Use new laying and sealing rings, самоконтрящуюся a nut and lock-nuts;
- Tighten fixture with the required efforts;
- Grease with Three Bond 1344 sealant a carving of a cover of the case of the steering mechanism, a carving of a cover of a spring of the directing lath and a carving of its lock-nut;
- Regulate a pretightness of the steering mechanism;
- After tightening of a lock-nut of a cover of a spring of the directing lath check a pretightness of the steering mechanism;
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- Before installation of covers make sure that the opening in a lath is not hammered with lubricant;
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- Tighten collars of fastening of covers;
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- Tighten lock-nuts of fastening of tips of steering drafts after adjustment of convergence of forward wheels.
- Adjustment of preloading of the steering mechanism is carried out as follows:
- Temporarily establish tips of steering drafts;
- Tighten a cover of a spring of the directing lath with effort of 25 Nanometers;
- Turn off a cover on a corner the 12th hail. back;
- Turn a shaft of the control valve 1-2 times to the left-to the right;
- Turn off a cover until the termination of functioning of a spring of the directing lath;
- Tighten a cover before receiving the pretightness specified in Specifications of the Head Podvesk and steering.
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