Service of the Infiniti QX4 since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
4.1. Specifications
4.2. Check of compression pressure in cylinders
4.3. Diagnostics of a condition of the engine with use of the vacuum gage
4.4. Removal and installation of the engine
4.5. Removal and installation of the inlet pipeline
4.6. Replacement of a belt of the GRM drive
4.7. Removal, check of a state and installation of a head of cylinders
4.8. Replacement of a forward epiploon of a bent shaft
4.9. Removal, check of a state and installation of components of the valvate mechanism
4.10. Replacement of epiploons of camshafts
4.11. Replacement of a back epiploon of a bent 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 recovery repair of the engine
4.15. An order of dismantling of the engine by preparation it to capital repairs
4.16. Dismantling and check of a condition of a head of cylinders and components of the valvate mechanism
4.17. Recommendations about service of valves
4.18. Assembly of a head of cylinders
4.19. Removal of conrod and piston assemblies
4.20. Removal of a bent 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 conrod and piston group
4.25. Check of a condition of a bent shaft
4.26. Check of a state and selection of inserts of radical and conrod bearings of a bent shaft
4.27. Engine assembly order
4.28. Installation of piston rings
4.29. Installation of a bent shaft and check of working gaps of radical bearings
4.30. Installation of conrod and piston assemblies and check of size of working gaps in conrod bearings of a bent shaft
4.31. Trial start and a running in of the engine after capital repairs
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
11. Body
12. Electric equipment
 












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4.27. Engine assembly order

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

  • Standard set of the metalwork tool;
  • Dynamometer key with the 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 conrod bearings;
  • Measuring Plastigage set;
  • Set of probes of lezviyny type;
  • File with small tooth;
  • Fresh motive oil;
  • Assembly motive or lubricant on the basis of a molybdenum disulphate;
  • Pro-masonry sealant;
  • Sealant for fixing of threaded connections.

For saving of time and minimization of volume of the arising problems you make assembly of the engine in the following order:


"on the page back
4.26. Check of a state and selection of inserts of radical and conrod bearings of a bent shaft
on the following page"
4.28. Installation of piston rings