Audi 100

1982-1990 of release

Repair and car operation




Audi 100
+ 1.1. Controls and devices
+ 2. Technical characteristics
- 3. Engines
   - 3.1. Four-cylinder engines
      3.1.1. Removal and engine installation
      - 3.1.2. Dismantling and engine assemblage
         3.1.2.1. Removal and installation of a head of the block of cylinders
         3.1.2.2. Removal of a camshaft and pushers of valves
         3.1.2.3. Camshaft survey
         3.1.2.4. Definition of a technical condition of hydropushers of valves
         3.1.2.5. Installation of a camshaft and pushers of valves
         3.1.2.6. Removal and installation of valves (dismantling of a head of the block)
         3.1.2.7. Survey, дефектовка and repair of details of a head of the block of cylinders
         3.1.2.8. Backlashes between cams of a cam-shaft and pushers of valves
         3.1.2.9. A camshaft drive
         3.1.2.10. Removal and installation of an intermediate shaft
         3.1.2.11. Removal and flywheel installation
         3.1.2.12. Replacement of epiploons of a cranked shaft
         3.1.2.13. Removal and installation oil картера
         3.1.2.14. Removal, check and installation of the oil pump
         3.1.2.15. Dismantling of shatunno-piston group
         3.1.2.16. Survey and check of details of shatunno-piston group
         3.1.2.17. Assemblage of shatunno-piston group
         3.1.2.18. Removal, survey and installation of a cranked shaft
   + 3.2. Five-cylinder engines
   + 3.3. The diesel engine
+ 4. Cooling system
+ 5. An exhaust system
+ 6. The power supply system
+ 7. Transmission
+ 8. A running gear
+ 9. A steering
+ 10. Brake system
+ 11. A body
+ 12. An electric equipment


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3.1.2.6. Removal and installation of valves (dismantling of a head of the block)
THE GENERAL DATA

Considering from a camshaft drive, valves № 1, 3, 6, 8 – final, and valves № 2, 4, 5, 7 – inlet.

PERFORMANCE ORDER
1. By means of the special adaptation to compress springs of the valve and to remove crackers 15 (fig. the Head of the block of cylinders, a camshaft and valves see) from a valve core.
2. Weakening pressing the adaptation lever, to release valve springs. To remove the adaptation. To remove a plate of 6 springs, to take out external 5 and internal 4 springs of the valve.
3. To take out the valve 2 of the directing plug from outside combustion chambers.
4. To remove маслосъемные caps and a basic washer of a spring.
5. In the same order to remove other valves.
6. To clear a head and a core of the valve of a deposit.
7. To establish valves upside-down. To replace маслосъемные caps irrespective of their condition. Before installation to grease cores of valves and directing plugs with engine oil. It is possible to put on plastic plugs a valve core not to damage at valve installation маслосъемный a cap. After installation of crackers of the valve into place to remove the adaptation for compression of springs and to strike a hammer with a soft head on an end face of a core of the valve, to be convinced of correct installation of crackers. For engines of models DR and DS release till September, 1985 after installation of valves to check up and if it is necessary to adjust backlashes between cams of a camshaft and pushers of valves (subsection 3.1.2.8 see).

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