Repair and service Audi A8 in body D2 with 1994 for 1999 of release.
1. Car operation
2. Maintenance service
3. Petrol engines of 2,8 l
3.1. The general data
3.2. Removal and engine installation
3.3. A poliklinovoj belt
3.4. Гаситель fluctuations
3.5. Replacement of a gear belt
3.6. A two-mass flywheel
3.7. A frictional overlay
3.8. The gauge of frequency of rotation of the engine
3.9. A cranked shaft
3.10. Pistons and rods
3.11. An inlet collector
3.12. The left cover of a head of the block of cylinders
3.13. The right cover of a head of the block of cylinders
3.14. A head of the block of cylinders
3.15. A camshaft
3.16. Check of hydraulic pushers of valves
4. Petrol engines of 3,7 and 4,2 l
5. Diesel engines of 2,5 l
6. Diesel engines of 3,3 l
7. Systems of ignition and injection of fuel of petrol engines
8. System of release of the fulfilled gases of cars with petrol engines
9. The power supply system of diesel engines
10. System of prestarting heating of diesel engines
11. System of release of the fulfilled gases of cars with diesel engines
12. Greasing system
13. Cooling system
14. Coupling
15. A transmission
16. Shaft of a drive of forward wheels
17. Features of a design of transmission of all-wheel drive cars
18. A suspension bracket
19. Wheels and tyres
20. A steering
21. Brake system
22. A body
23. Heating and air-conditioning system
24. An electric equipment
25. Electric schemes
 










3-8-datchik-chastoty-vrashheniya-dvigatelya.html

3.8. The gauge of frequency of rotation of the engine

The arm of the gauge of frequency of rotation of the engine can move at the expense of the extended apertures. Arm position is adjusted and cannot change.
If by mistake bolts of fastening of an arm unscrewed also an arm moved, establish it into place as follows.
Turning a cranked shaft of the engine in a direction of its working rotation for a bolt of fastening of a pulley of a cranked shaft, establish the piston of the first cylinder in ВМТ.

Fig. 3.1–51. Label combination on a pulley of a cranked shaft () with the index () on a casing



Be convinced that the label on a pulley of a cranked shaft was combined with the index on a casing (fig. 3.1–51 see).

Fig. 3.1–53. An arrangement of the adjusting screw 3242 for fixing of a cranked shaft



Turn out the gauge of the moment of ignition from an arm. Instead of the gauge of the moment of ignition screw the adjusting screw 3242 (fig. 3.1–53 see).

Fig. 3.1–69. Use of the special tool 3308 (1) for combination with a gear wreath of a flywheel



Turn out bolts of fastening of the gauge of frequency of rotation of the engine and remove it. Instead of the gauge of frequency of rotation establish the special tool 3308 (fig. 3.1–69) so that it was combined with a gear wreath of a flywheel.
Tighten the demanded moment bolts of fastening of an arm of the gauge of the moment of ignition.
The further installation is spent to sequences, return to removal.


3.7. A frictional overlay

3.9. A cranked shaft