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
 












10-3-proverka-sostoyaniya-i-zamena-sharovykh-opor-perednejj-podveski.html

10.3. Check of a state and replacement of spherical support of a forward suspension bracket


Check of a condition of a spherical support

And — the Deviation of a shaft of a spherical finger
In — Axial rotation of a shaft

With — the Axial side play of a spherical support


 PERFORMANCE ORDER

  1. Release a spherical support from a rotary fist and by means of a dynamometer of bezmenny type measure the assembly resistance to a deviation in the plane of an axis of a spherical finger (see the illustration Check of a Condition of a Spherical Support). If the result of check exceeds the limit of the admissible range (0.8 — 7.8 kgfs), replace a support.
  2. With a nut, navernuty on the place, measure the size of torque of axial rotation of a shaft of a spherical finger (see the illustration Check of a Condition of a Spherical Support) — the nominal rate makes 0.5 — 5.0 Nanometers. In case of need make assembly replacement.
  3. The car also establish to Poddomkratta it on props (see the illustration Scheme of an Institution of Props for fixing of the car in the lifted situation).
  1. Attentively examine protective covers of spherical support on existence of signs of development of leak of lubricant. Check a condition of covers — existence of cracks and cuts is not admissible.
  1. Fix the dial measuring instrument on the cross lever of a suspension bracket, having rested its plunger in lower edges of a support of the brake mechanism, then, working with mount as the lever, wring out the lever from a rotary fist down and consider instrument reading. In the presence of a little noticeable axial side play (see the illustration Check of a Condition of a Spherical Support) the spherical support is subject to replacement.
  1. The faulty spherical support is subject to replacement.


Replacement

 PERFORMANCE ORDER

  1. Car front also establish to Poddomkratta it on props (see the illustration Scheme of an Institution of Props for fixing of the car in the lifted situation).
  2. Release a power shaft from stupichny assembly.
  3. Release a finger of a spherical support from a rotary fist.
  4. Remove a spherical support from the cross lever of a suspension bracket.
  5. Installation of components is made as it should be, the return to an order of their dismantle. Track that all fixture was tightened with the required effort.


"on the page back
10.2. Assessment of the general condition of components of a suspension bracket and steering of the car
on the following page"
10.4. Check of a condition of steering drafts




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