Infiniti QX4 service since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
4.1. Specifications
4.2. Check of kompressionny pressure in cylinders
4.3. Diagnostics of a condition of the engine with use of the vacuum gage
4.4. Removal and engine installation
4.5. Removal and installation of the inlet pipeline
4.6. Replacement of a belt of a drive of GRM
4.7. Removal, check of a condition and installation of a head of cylinders
4.8. Replacement of a forward epiploon of a cranked shaft
4.9. Removal, check of a condition and installation of components of the klapanny mechanism
4.10. Replacement of epiploons of camshafts
4.11. Replacement of a back epiploon of a cranked shaft
4.12. Removal and installation of the pallet of a case
4.13. Removal, service and installation of the oil pump
4.14. Alternative versions of schemes of regenerative repair of the engine
4.15. An order of dismantling of the engine by its preparation for major maintenance
4.16. Dismantling and check of a condition of a head of cylinders and components of the klapanny mechanism
4.17. Recommendations about service of valves
4.18. Assembly of a head of cylinders
4.19. Removal of shatunno-piston assemblies
4.20. Removal of a cranked shaft
4.21. Cleaning of the block of the engine
4.22. Check of a condition of the block of the engine
4.23. Honingovaniye of mirrors of cylinders
4.24. Check of a condition of components of shatunno-piston group
4.25. Check of a condition of a cranked shaft
4.26. Check of a condition and selection of loose leaves of radical and shatunny bearings of a cranked shaft
4.27. Engine assembly order
4.28. Installation of piston rings
4.29. Installation of a cranked shaft and check of working gaps of radical bearings
4.30. Installation of shatunno-piston assemblies and check of size of working gaps in shatunny bearings of a cranked shaft
4.31. Trial start and an engine running in after major maintenance
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
11. Body
12. Electric equipment
 












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4.27. Engine assembly order

Before starting engine assembly, make sure available all necessary details, materials and tools to which number the following belongs:

  • Standard set of the metalwork tool;
  • Dinamometrichesky natural a drive on 1/2-inches;
  • The tool for putting on of piston rings;
  • The tool for a staving of piston rings;
  • Short pieces of a fuel hose for putting on on hairpins of covers of shatunny bearings;
  • Measuring set of Plastigage;
  • Set щупов lezviyny type;
  • File with small tooth;
  • Fresh impellent oil;
  • Assembly impellent or greasing on the basis of a molybdenum disulphate;
  • Prokladochny hermetic;
  • Hermetic for fixing of carving connections.

With a view of economy of time and minimization of volume of arising problems make engine assembly in the following order:


«on page back
4.26. Check of a condition and selection of loose leaves of radical and shatunny bearings of a cranked shaft
on the following page»
4.28. Installation of piston rings