Service of the Infiniti QX4 since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
5. Cooling system and heating
6. Feed and control systems
7. Systems of start and charge
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 steering of the car
10.3. Check of a state 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 lever of a forward suspension bracket
10.6. Adjustment of a pretightness of stupichny bearings of forward wheels
10.7. Removal, check of a state 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 state and installation of the forward stabilizer of cross 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 state and installation of levers of a back suspension bracket
10:14. Removal, check of a state 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 stability
10:17. Removal, check of a state and installation of a cross jet bar of a back suspension bracket
10:18. Pumping of a hydraulic path of the 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 torque of a provorachivaniye of the 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 the 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 understeering switches
10:29. Removal and installation of the lock of ignition / blocking of a steering column
10:30. Removal, check of a state and installation of a steering column
10:31. Angles 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 state 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 reel

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


Design of a steering shaft

1 — the Combined understeering 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. Deactivate SRS (see the Head Elektrooborudovaniye).
  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 adjusting position of the U-shaped cardan hinge.
  5. Turn out the lower coupling bolt of hinged assembly.
  6. Remove the top and lower sections of a casing of a steering column.
  7. Remove a cable of blocking of switching of AT (see the Head the Transmission line).
  8. Remove a cable of the indicator of provision of AT.
  9. Disconnect an electrical wiring of understeering switches, the lock of ignition and the spiral cable reel.
  10. Remove assembly of the combined switch (see Removal and installation of assembly of the combined understeering switches).
  11. Remove the left lower section of finishing of the dashboard.
  12. Turn out bolts of the lower 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 interior of the car.


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 lubricant bearings.
  3. Examine a column case sleeve 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 Test sizes of a steering column and top cardan the hinge

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

    B — the Test size of the top cardan hinge of a steering column

A.

B.

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

  1. If results of measurements exceed the limit of 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 replacement of a column.


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 throughout an opening in a car floor. Make sure of correctness of combination of adjusting tags of a shaft of a gear wheel and the U-shaped cardan hinge.
  1. Connect the lower hinge to a gear wheel shaft — track that the coupling bolt was developed to a cut on a shaft.
  1. Establish the top and lower basic arms of a column, and also the lower boot with a fixing flange.
  2. By hand tighten all bolts of the lower arm and a fixing collar.
  3. Tighten a bolt of the lower cardan hinge.
  4. Tighten nuts and bolts of the top and lower arms with the required effort.
  5. Restore initial connection of an electrical wiring.
  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 the required effort.
  8. Install the pillow module a safety / overlay of a horn. Check serviceability of functioning of a sound signal, the lock of ignition and understeering 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.


"on the page back
10:29. Removal and installation of the lock of ignition / blocking of a steering column
on the following page"
10:31. Angles of installation of forward wheels




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