Audi 100

1982-1990 of release

Repair and operation of the car




Audi 100
+ 1.1. Governing bodies and devices
+ 2. Technical characteristics
- 3. Engines
   - 3.1. Four-cylinder engines
      3.1.1. Removal and installation of the engine
      - 3.1.2. Dismantling and assembly of the engine
         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. Survey of a camshaft
         3.1.2.4. Definition of 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, troubleshooting and repair of details of a head of the block of cylinders
         3.1.2.8. Gaps between cams of a cam-shaft and pushers of valves
         3.1.2.9. Camshaft drive
         3.1.2.10. Removal and installation of an intermediate shaft
         3.1.2.11. Removal and installation of a flywheel
         3.1.2.12. Replacement of epiploons of a cranked shaft
         3.1.2.13. Removal and installation of an oil case
         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. Assembly of shatunno-piston group
         3.1.2.18. Removal, survey and installation of a cranked shaft
   + 3.2. Five-cylinder engines
   + 3.3. Diesel engine
+ 4. Cooling system
+ 5. Exhaust system
+ 6. Power supply system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment










3.1.2.3. Survey of a camshaft

PERFORMANCE ORDER
1. Carefully to wash out all details in gasoline or diesel fuel, to wipe and dry.
2. To examine cams and necks of a camshaft. If on cams and necks there are developments, teases, deep scratches, cracks, etc., replace a camshaft.
3. To establish a camshaft in a block head, to establish covers of bearings of a camshaft, to measure by the indicator an axial side play of a camshaft which should not exceed 0,15 mm. If the side play is more – a camshaft replace.
4. To measure diameter of necks of a shaft. Nominal diameter of necks is 26,0 mm, the admissible minimum diameter of necks is 25,75 mm. If diameter at least is less than one neck, the shaft needs to be replaced.
5. To establish a camshaft on prisms and the indicator to measure a beating on an average neck: maximum permissible beating of 0,01 mm. If the beating is more, a camshaft replace.