Audi 100/A6

1990-1997 of release

Repair and car operation

Audi 100/A6
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   - Technical characteristics Sinkhronizatsionnye of a gazoraspredeleniye label Compression check Gas-distributing belt Natyazhitel of a gas-distributing belt, asterisk Additional driving belts Camshaft cover Camshaft epiploon Epiploon of an intermediate shaft Epiploons of a cranked shaft Head of cylinders Hydraulic pushers Flywheel Engine fastenings Oil pallet Oil pump and maslozaborny branch pipe
   + 3.1.2. 5-cylinder engines
   + 3.1.3. 6-cylinder engines
+ 3.2. Diesel engines
+ 3.3. Removal and partition of engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Systems of start, ignition
+ 9. Transmission
+ 10. Brake system
+ 11. Suspension brackets, steering
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice

ff85f19c Gas-distributing belt


Gas-distributing belt (AAE, ACE, ABK, AAD)

1. Top cover of a belt
2. Nut
3. Cap
4. Gas-distributing belt
5. Natyazhitel
6. Nut
7. Back cover of a belt
8. Pin
9. Bolt
10. Driving belt
11. Pulley
12. Bolt
13. Bottom cover of a gas-distributing belt
14. Asterisk of a cranked shaft
15. Bolt
16. Asterisk of an intermediate shaft
17. Bolt


1. Disconnect a wire of the minus plug of the accumulator.
2. Lift and fix a forward part of the car.
3. Remove a radiator and belts of the generator, the pump of the power steering and the conditioner compressor.
4. Remove the bottom guard of the engine and its top cover.
5. If necessary the generator, the pump of the hydraulic booster and the compressor can be removed, without disconnecting from them hoses. Remove a natyazhitel of a driving belt.
6. Remove a pulley of the water pump.
7. Braid a nut and get a bolt, fixing the bottom cover of a belt to the water pump.
8. Disconnect the top cover of a belt.
9. Note the adjusting provision of a pulley and an asterisk of a cranked shaft and remove a pulley.
10. Remove the bottom cover of a belt.
11. Turn a cranked shaft clockwise and combine a label of an asterisk of a camshaft with the top part of a head of cylinders. In engines of other type (not ADR) combine a label on a pulley of a cranked shaft with a label on an asterisk of an intermediate shaft
12. In ADR engines turn a pulley of a natyazhitel counter-clockwise and insert the probe into an opening located in the top part of a natyazhitel.
13. In engines AAE, ABK, AAD weaken a bolt and turn a nave of a natyazhitel clockwise to weaken pressure upon a belt.
14. In EXPERTS engines insert two probes into nave openings to fix it and unscrew a nut to weaken a belt tension.
15. Remove a gas-distributing belt.


Examine a belt on existence of pollution by greasing or oil, and also on existence of wear or damages. If necessary replace a belt.


1. Combine sinkhronizatsionny labels.
2. Put on a belt.
3. In ARD engines turn a pulley of a natyazhitel counter-clockwise and get the probe that the pulley pulled a belt.
4. In engines AAE, ABK, AAD turn a natyazhitel counter-clockwise to pull a belt.


The belt should be overwound no more, than on 90 °.

5. Tighten a nut of a natyazhitel.
6. In ACE engines turn a nave counter-clockwise to pull a belt, and then turn a nave clockwise to combine indexes on a nave. Tighten a nut till the demanded moment of an inhaling.
7. Turn a cranked shaft on two turns clockwise and combine sinkhronizatsionny labels.
8. Establish the bottom cover of a belt.
9. Establish the shock-absorber and tighten bolts.
10. Establish the remained details and lower the car.