1992-1997 of release
Repair and car operation
+ General data
+ 1. Maintenance
+ 2. Engine
+ 3. Six-cylinder V6 engines
- 4. Major maintenance of engines
4.2. General information
4.3. Compression check
4.4. Recommendations about engine removal
+ 4.5. Removal and engine installation
4.6. Sequence of dismantling of the engine
4.7. Dismantling of a head of the block of cylinders
+ 4.8. Cleaning and survey of a head of the block of cylinders
4.9. Assembly of a head of the block of cylinders
4.10. Removal of pistons with rods
4.11. Removal of a cranked shaft
+ 4.12. Block of cylinders of the engine
4.13. Pistons and rods
4.14. Cranked shaft
+ 4.15. Survey and choice of radical and shatunny bearings
4.16. Control люфта balance weight assemblies (engine 5S-FE)
4.17. Engine balance of assembly at major maintenance
4.18. Installation of piston rings
+ 4.19. Installation of a cranked shaft and check of working gaps of bearings
4.20. Installation of a back sealing ring of a cranked shaft
4.21. Installation of pistons and rods, check of working gaps of bearings
4.22. Installation of assembly of the balance weight (engine 5S-FE)
4.23. Engine start after major maintenance
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. Ignition system
+ 8. Toxicity fall
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
+ 15. Electric equipment
The general receptions of dismantling of a head of the block of cylinders are included in this section and other knots of the engine.
Information concerns sequence of preparation for repair and the step-by-step description of operations of removal and installation of components of the engine and their check.
It is not always easy to define, as where in the engine demands repair: too many factors should be taken into consideration. Big run of the engine not always is the precondition to repair and on the contrary, small run does not guarantee lack of need under repair.
The raised consumption of oil testifies to need to pay attention to a condition of piston rings, maslosjy ny caps and directing valves. At making decision on repair of the specified knots certify in lack of a leak of oil. Compression measurement in engine cylinders can give additional information on volumes of repair.
Check size of pressure of oil by means of a manometer established instead of the sensor of pressure of oil. The lowered size of pressure of oil testifies to wear of bearings or damage of the oil pump.
Capacity falling, non-uniform operation of the engine, blows and the mechanical noise, the increased noise of the klapanny mechanism and high fuel consumption, as a rule, testifies to need of repair, especially, if all these troubles arose at the same time.