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
8.1. 4-staged automatic transmission
8.1.1. General information
8.1.2. Failure diagnostics of AT - the general information
8.1.3. Electronic and hydraulic control system of 4-staged AT
8.1.4. Removal and installation of transmission
8.1.5. Replacement of an epiploon of lengthening of transmission
8.1.6. Removal and installation of a cooler of ATF
8.1.7. Removal and installation of valvate assembly of a hydraulic contour of management of AT
8.1.8. Removal, check of a state and installation of a driving cable of blocking of switchings
8.1.9. Adjustment of the drive of switching of AT
8.1.10. Adjustment of the sensor switch of provisions of AT/permission of start
8.1.11. Capital repairs of AT
8.2. Transfer case
8.3. Differentials, power shafts / half shafts
8.4. Driveshafts
9. Brake system
10. Suspension bracket and steering
11. Body
12. Electric equipment
 












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8.1.7. Removal and installation of valvate assembly of a hydraulic contour of management of AT

The detailed description of a design, the principle of functioning and procedures of service and capital repairs of valvate assembly is provided in the Guide to automatic transmissions of the ARUS series No. 179 (ISBN 5-89744-069-7).

Details of fastening of valvate assembly of management of AT

Length of bolts, mm:

And — 33
In — 45


 PERFORMANCE ORDER

  1. Remove forward section of system of production of the fulfilled gases.
  1. Remove the case pallet with sealing laying and merge ATF.
  1. In case of need remove ATF temperature sensor.
  1. Remove the mesh filter.
  2. Disconnect an electrical wiring, turn out fixing bolts (try to remember the adjusting provision of bolts) and remove valvate assembly (see an illustration of the Detail of fastening of valvate assembly of management of AT).
  1. In case of need make replacement of the failed internal components of valvate assembly, for extraction of accumulators A, B, C and D use compressed air.
  1. Assembly and installation are made as it should be, the return to an order of dismantle of components — do not forget to replace all sealing elements, track that all fixture was tightened with the required effort.


"on the page back
8.1.6. Removal and installation of a cooler of ATF
on the following page"
8.1.8. Removal, check of a state and installation of a driving cable of blocking of switchings




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