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
8.1. 4-step automatic transmission
8.2. Transfer case
8.3. Differentials, power shafts / semi-axis
8.3.1. General information and check of a condition of components
8.3.2. Removal and installation of differentials
8.3.3. Replacement of sealing laying of forward differential
8.3.4. Removal and installation of a connecting flange and replacement of an epiploon of back differential
8.3.5. Removal, service and installation of the oil pump
8.3.6. Removal and installation of back semi-axes
8.4. Driveshafts
9. Brake system
10. Suspension bracket and steering
11. Body
12. Electric equipment



8.3.6. Removal and installation of back semi-axes


  1. To Poddomkratta the car also establish it on props (see an illustration the Scheme of an institution of props for car fixing in the lifted situation). Remove the corresponding back wheel.
  2. Disconnect a cable of a drive of the parking brake and the brake line.
  3. Remove bolts of fastening of a brake board and casings of the wheel bearing.
  4. By means of a hammer with sliding brisk with a suitable nozzle remove a semi-axis with a casing of the bearing and a brake board.
  5. Take from a bridge case an epiploon.
  6. Fix quantity and thickness of the adjusting washers established between a casing of the bearing and a case of the bridge.
  7. At the corresponding complete set remove a rotor of the wheel sensor.
  8. Straighten a uvula of a lock washer, then by means of a nozzle of ST38020000 give a stupichny nut.
  9. By means of a press remove from a semi-axis the bearing and a brake board.
  10. Brass drift beat out from a bearing casing an epiploon with an external holder.



  1. Establish in a bearing casing an external holder and a new epiploon, previously having greased sealing sponges of the last with konsistentny greasing.
  2. Plant on a semi-axis the remote plug of the bearing, having developed it a facet to a semi-axis flange.
  3. By means of a brass drift plant an internal holder of the bearing. Fill the bearing greasing.
  4. Establish a flat washer and a new lock washer. By means of a special head tighten a stupichny nut with demanded effort — track correctness of combination of a uvula lock washers from a lysky nut. Bend a lock uvula up.
  5. Plant a new epiploon in a bridge case.

Do not establish adjusting washers of a choice axial люфта between an epiploon and a bearing separator.

  1. Fill an epiploon and deepening in a bridge case greasing. Grease with impellent oil of a shlitsa of a semi-axis.
  2. Establish on the former places adjusting washers of sample axial люфта.
  3. By means of the special ST37840000 adaptation establish a semi-axis and tighten fixing bolts.
  4. By means of a tsiferblatny measuring instrument of plunzherny type check axial люфт semi-axes — in case of need make necessary adjustment by selection of adjusting washers — try not to damage an epiploon.
  5. Further installation is made as it should be, the return to an order of dismantle of components.
  6. In case of need pump over brake system.

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8.3.5. Removal, service and installation of the oil pump
on the following page»
8.4. Driveshafts