Daewoo Nexia

since 1994 of release

Repair and car operation

Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. Electronic control unit and sensors
+ Transmission
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
- Steering
   12.2. General description
   12.3. Reechny steering mechanism assembled
   12.4. Tips of steering drafts
   12.5. Steering drafts
   12.6. Casing of a case of the steering mechanism
   12.7. Coupling of a steering shaft
   12.8. Sealing cover of an opening of a forward board of the Body
   12.9. Plunzher of a lath
   12.10. Shaft gear wheel
   12.11. Lath
   12.12. Needle bearing
   12.13. The directing plug of a lath
   12.14. Verification of the neutral provision of a lath
   12.15. Recommendations about replacement of consolidations in the hydraulic booster
   12.16. Check of level and having added working liquid
   12.17. Air removal from hydrosystem
   12.18. The steering mechanism with the hydraulic booster assembled
   12.19. Hoses and pipelines
   12.20. Tank
   12.21. Tips of steering drafts
   12.22. Steering drafts
   12.23. Plugs of hinges of steering drafts
   12.24. Coupling of a steering shaft
   12.25. Sealing cover
   12.26. Hydrocylinder pipelines
   12.27. Adjustment of a preliminary tightness of a spring of a plunzher
   12.28. Consolidations of a shaft of the hydrodistributor and top bearing
   12.29. Steering mechanism
   12.30. Verification of the neutral provision of a lath
   12.31. Belt of a drive of the pump
   12.32. Pulley of a drive of the pump
   12.33. Pump assembled
   12.34. Control levers on a steering column
   12.35. Steering wheel
   12.36. Ignition lock
   12.37. Steering column
   12.38. Lever switch, steering shaft, steering column (noncontrollable)
   12.39. Lever switch, steering shaft, steering column (adjustable)
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment


12.2. General description


The Reechny steering mechanism consists of two main details: gear wheel and gear lath. The gear wheel is vzatsepleniya with a lath. The steering mechanism will transform a rotary motion of a gear wheel in a postupatel aching moving of a lath which is connected by lateral sharnirny drafts with levers of turn of operated wheels.

In the steering hydraulic booster the rotor hydraulic distributor which operates switching of highways is used. At turn of a steering wheel in this or that party, the distributor connects to the delivery highway of the pump one of cavities of the hydrocylinder and at the same time other cavity – with plums. The piston of the hydrocylinder is fixed on a rod which is continuation of a gear lath. The piston will transform a difference of pressure of working liquid to force which moves a lath to the left and to the right and through steering drafts and levers turns operated wheels of the car. At failure of the steering amplifier possibility of driving remains, but efforts on a steering wheel increase. Rotation of a steering wheel is transferred by steering shaft to a shaft gear wheel which is in gearing with a lath. The steering mechanism will transform a rotary motion of a shaft gear wheel to forward moving of a lath. In hydrosystem of the steering amplifier the lopastny pump is used.

The protective cover, directing level of a lath, a plunzher of a lath and the hydraulic distributor will not enclose to repair in operation and are replaced assembled with the steering mechanism.

The pump of hydrosystem is supplied with a separate tank for working liquid. Protect the telny valve which has been built in a regulator of an expense, limits limiting value of pressure of forcing of the pump.

The steering column of the car has the following features of a design:

– the power absorbing device which improves passive safety of the car. At a head-on collision of the car the steering column is deformed in the longitudinal direction, absorbing energy of blow. It reduces probability of a travmirovaniye of the driver;
– in a steering column the ignition lock is put;
– the mechanical lock built in a steering column can block inclusion of ignition and turn of a steering shaft. The lock is the anti-theft device. On a steering column governing bodies (levers) are also mounted by turn indexes, head headlights, a smyvatel and a windscreen cleaner.

The steering column can be easily dismantled and is again established on the car.


For correct функциони a rovaniye of the power absorbing device of a steering column important that only such fixing details (screws, bolts and nuts were used) which are provided by a column design. Besides, all carving connections of a steering colony should be tightened by the moment of the demanded size. At assembly and installation of a steering column it is necessary to grease all knots of a friction with konsistentny lithium greasing. At the address with the steering column dismantled from the car it is necessary to show care. Plastic fixing details with which provide rigidity of a steering column, can be cut off or weakened when using not recommended strippers of a steering wheel, from strong blows on the helmsman палу, the appendix of the bending moment or when falling a steering column.

All cars with automatic transmission and a floor arrangement of the lever of the selector of ranges, are equipped with the device of blocking of the lock of ignition. The device includes a flexible cable which is connected by one end with the lever of the selector of ranges, and another – with a blocking pin of the lock of ignition. In positions of the R, N or D selector the pin does not allow to turn the ignition key in the situation "Lock". "R" (Parking) gives the device of blocking possible попорот a key in this situation only after moving of the lever of the selector of ranges to a position. If the ignition key is in the situation "Lock", the selector lever – in the situation "R", the pin enters into interaction with a cam of a cable and blocks moving of the lever of the selector from the situation "R". On the cars equipped with a box to transfer with manual control, blocking of inclusion of a starter is provided at the released pedal of coupling.