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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4.8. Replacement of a forward epiploon of a bent shaft

The forward epiploon of a bent shaft is put in the case of the oil pump, authors of the present manual recommend to remove the pump previously.


Removal

 PERFORMANCE ORDER

  1. Remove the oil pump (see Removal, service and installation of the oil pump).
  1. Having hooked the suitable tool, take an old epiploon from the landing nest in a pump housing. Act carefully — try not to damage sealing walls of a nest. Try to remember adjusting to the poloyezhena of an epiploon.


Installation

 PERFORMANCE ORDER

  1. Grease sealing sponges of a new epiploon with pure motive oil.
 
  1. Fill an epiploon in a reception nest and by means of a suitable mandrel press it aflush with an external surface of a pump housing.

As a mandrel the replaceable face head of the corresponding size, or a piece of a pipe of suitable diameter can be used, the mandrel has to rest only against a rigid face surface of an epiploon!

  1. Further installation is made as it should be, the return to an order of dismantle of components — track that all fixture was tightened with the required effort.


"on the page back
4.7. Removal, check of a state and installation of a head of cylinders
on the following page"
4.9. Removal, check of a state and installation of components of the valvate mechanism