Infiniti QX4 service since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. Transmission line
9. Brake system
10. Suspension bracket and steering
10.1. Specifications
10.2. Assessment of the general condition of components of a suspension bracket and car steering
10.3. Check of a condition and replacement of spherical support of a forward suspension bracket
10.4. Check of a condition of steering drafts
10.5. Removal and installation of the cross-section lever of a forward suspension bracket
10.6. Adjustment of a pretightness of stupichny bearings of forward wheels
10.7. Removal, check of a condition and installation of screw springs and rack-mount assemblies of a forward suspension bracket
10.8. Removal and installation of stupichny assembly and rotary fist
10.9. Removal, check of a condition and installation of the forward stabilizer of cross-section stability
10.10. Replacement of stupichny bearings
10.11. Check of a condition of shock-absorbers and springs of a back suspension bracket
10.12. Removal and installation of components and assembly of a back suspension bracket
10.13. Removal, check of a condition and installation of levers of a back suspension bracket
10.14. Removal, check of a condition and installation of screw springs of a back suspension bracket
10.15. Removal and installation of shock-absorbers of a back suspension bracket
10.16. Removal and installation of the back stabilizer of cross-section stability
10.17. Removal, check of a condition and installation of a cross-section jet bar of a back suspension bracket
10.18. Pumping of a hydraulic path of a steering drive
10.19. Checks and adjustments of a steering wheel
10.20. Check of effort of resistance to sliding of a lath of the steering mechanism
10.21. Adjustment of a torque of a provorachivaniye of a leading gear wheel of the steering mechanism
10.22. Check of hydraulic pressure of GUR
10.23. Adjustment of effort of a tension of a belt of a drive of the steering pump
10.24. Removal and installation of reduktorny assembly
10.25. Removal and installation of assembly of the steering mechanism
10.26. Removal and installation of the steering pump
10.27. Removal and installation of a steering wheel
10.28. Removal and installation of assembly of the combined podrulevy switches
10.29. Removal and installation of the lock of ignition / blocking of a steering column
10.30. Removal, check of a condition and installation of a steering column
10.31. Corners of installation of forward wheels
11. Body
12. Electric equipment
 












10-30-snyatie-proverka-sostoyaniya-i-ustanovka-rulevojj-kolonki.html

10.30. Removal, check of a condition and installation of a steering column

On some models the column has a safe design and a nazhimaniye on its shaft with excessive effort can lead to emergency folding of assembly! Do not make attempts of independent repair of mechanisms of folding and adjustment of an inclination of a column!


Assembly of a steering column

1 — the safety cushion Module
2 — the Steering wheel
3 — the Cable drum

4 — Combined podrulevy the switch
5 — Assembly of a steering column
6 — the Cover of a casing of a steering column


Design of a steering shaft

1 — Combined podrulevy the switch
2 — the Lock-nut
3 — the Sleeve
4 — the Lever of adjustment of situation
5 — the Returnable spring

6 — Assembly of a steering shaft
7 — Bandage tapes
8 — Protective covers
9 — the Cover


Removal

 PERFORMANCE ORDER

  1. Deaktiviruyte SRS (see. Head Electric equipment).
  2. Bring forward wheels of the car into rectilinear situation.
  3. Remove a steering wheel (see. Removal and installation of a steering wheel).
  4. By means of a center punch mark the adjusting position U-shaped of the kardanny hinge.
  5. Turn out the bottom coupling bolt of sharnirny assembly.
  6. Remove the top and bottom sections of a casing of a steering column.
  7. Remove a cable of blocking of switching of AT (see. Head Transmission line).
  8. Remove a cable of the indicator of situation AT.
  9. Disconnect electroconducting of podrulevy switches, the lock of ignition and a spiral cable drum.
  10. Remove assembly of the combined switch (see. Removal and installation of assembly of the combined podrulevy switches).
  11. Remove the left bottom section of furnish of the dashboard.
  12. Turn out bolts of the bottom basic arm of a column and bolts of fastening of the boot / panel of a floor.
  13. Turn out bolts of fastening of the top basic arm of a column.
  14. Remove a column, having accurately involved it in car salon.


Check

 PERFORMANCE ORDER

  1. If violation of smoothness of rotation of a steering wheel took place, estimate degree of wear of bearings of a steering column.
  2. Check existence in greasing bearings.
  3. Examine a sleeve of the case of a column on existence of deformations and other mechanical damages.
  1. If the car had an accident, measure geometrical parameters of a column and the top hinge.

    A — the Verifying sizes of a steering column and top kardanny the hinge

    L 1 — Length of the top shaft of a steering column
    L 2 — Length of the bottom shaft of a steering column

    B — the Verifying size of the top kardanny hinge of a steering column

A.

B.

The top hinge is located between reduktsionny assembly of a steering drive and the bottom shaft of a steering column.

  1. If results of measurements fall outside the limits admissible ranges (see. Specifications), replace a column assembled.
  1. Check the adjusting sizes of the driving mechanism of adjustment of an inclination of a column. Compare results of measurements to requirements of Specifications, in case of need make column replacement.


Installation

 PERFORMANCE ORDER

  1. Make sure that forward wheels of the car still are in rectilinear situation.
  2. From salon pass assembly of a steering column in an opening in a car floor. Make sure of correctness of combination of adjusting labels of a shaft of a gear wheel and the U-shaped kardanny hinge.
  1. Connect the bottom hinge to a gear wheel shaft — track, that the coupling bolt appeared will develop to cut on a shaft.
  1. Establish the top and bottom basic arms of a column, and also the bottom boot with a fixing flange.
  2. By hand tighten all bolts of the bottom arm and a fixing collar.
  3. Tighten a bolt of the bottom kardanny hinge.
  4. Tighten nuts and bolts of the top and bottom arms with demanded effort.
  5. Restore initial connection of electroconducting.
  6. Establish sections of a casing of a steering column and a steering wheel (see. Removal and installation of a steering wheel).
  7. Tighten a nut of fastening of a steering wheel with demanded effort.
  8. Establish the pillow module a safety / overlay of a horn. Check serviceability of functioning of a sound signal, the lock of ignition and podrulevy switches.
  9. Check correctness of centering of a steering wheel (see. Checks and adjustments of a steering wheel).
  1. Check serviceability of functioning of the mechanism of adjustment of an inclination of a column and its adjusting sizes.


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10.29. Removal and installation of the lock of ignition / blocking of a steering column
on the following page»
10.31. Corners of installation of forward wheels