Audi 100/A6

1990-1997 of release

Repair and car operation



Audi 100/A6
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   - 3.1.1.2. Technical characteristics
      3.1.1.3. Sinkhronizatsionnye of a gazoraspredeleniye label
      3.1.1.4. Compression check
      3.1.1.5. Gas-distributing belt
      3.1.1.6. Natyazhitel of a gas-distributing belt, asterisk
      3.1.1.7. Additional driving belts
      3.1.1.8. Camshaft cover
      3.1.1.9. Camshaft epiploon
      3.1.1.10. Epiploon of an intermediate shaft
      3.1.1.11. Epiploons of a cranked shaft
      3.1.1.12. Head of cylinders
      3.1.1.13. Hydraulic pushers
      3.1.1.14. Flywheel
      3.1.1.15. Engine fastenings
      3.1.1.16. Oil pallet
      3.1.1.17. 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


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3.1.1.2. Technical characteristics

GENERAL INFORMATION

Engine code:
1781 cm3, injector system Bosch Motronic 3.2, 92 of kW
ADR
1984 cm3, injector system Bosch Mono-Motronic, 74 kW
AAE
1984 cm3, injector system Bosch KE-Motronic, 103 kW
ACE
1984 cm3, injector system Volkswagen Digifant, 85 kW
ABK
1984 cm3, injector system Bosch KE-Motronic, 85 kW
AAD
Diameter of the cylinder:
ADR
81,0 mm
AAE, ACE, ABK, AAD
82,5 mm
Piston stroke:
ADR
86,4 mm
AAE, ACE, ABK, AAD
92,8 mm
Extent of compression:
ADR
10,3:1
AAE
9,0:1
ACE
10,8:1
ABK
10,5:1
AAD
10,4:1
Pressure of compression:
ADR
7,5 bar
AAE, ACE, ABK, AAD
7,0 bar
The maximum difference of pressure between cylinders
3,0 bar
Operating procedure of cylinders
1–3–4–2
N1 cylinder arrangement
From a gas-distributing belt
Greasing system
Oil pump
Drive from an intermediate shaft
Working pressure of oil:
ADR
3,0-5,0 bar (3000 rpm, oil 80 temperature °)
AAE, ACE, ABK, AAD
2,0 bar at least (2000 rpm, oil 80 temperature °)
Gap between pump gear wheels
0,2 mm
Axial gap of the pump
0,15 mm

Moments of an inhaling, N of m.

ADR engine
The bolts, fixing a natyazhitel of a driving belt of the compressor of the air conditioner
20
The bolts, fixing the generator to a head of cylinders
20
Adjusting bolt of the generator
35
Bolts and nuts of a cover of a rod:
 – cтупень 1
30
 – cтупень 2
Tighten for 90 °
The bolts, fixing covers of bearings of a camshaft
10
Nuts of a cover of a camshaft
10
Bolt of an asterisk of a camshaft
100
The bolts, fixing halves of a pulley of the pump of cooling liquid
25
Ventilating air offtake of a case of the engine
20
Casing of a forward epiploon of a cranked shaft:
 – bolts М6
10
 – bolts М8
25
Casing of a back epiploon of a cranked shaft
 – bolts М6
10
 – bolts М8
20
Bolt of an asterisk of a cranked shaft:
 – cтупень 1
90
 – cтупень 2
Tighten for 90 °
Bolts of a head of cylinders:
 – cтупень 1
60
 – cтупень 2
Tighten for 180 °
Bolts of a leading disk:
 – cтупень 1
60
 – cтупень 2
Tighten for 90 °
Bolts of a final collector
25
Flywheel bolts:
 – cтупень 1
60
 – cтупень 2
Tighten for 180 °
The bolts, fixing a plate of the sensor of the Hall to an inlet collector
25
The bolts, fixing the Hall sensor to a head of cylinders
10
Bolts of an inlet collector
10
Flange of an intermediate shaft
25
Asterisk of an intermediate shaft
100
Bolts of covers of radical bearings:
 – cтупень 1
65
 – cтупень 2
Tighten for 90 °
Oil filter
25
The bolts, fixing the oil pallet
20
Lock bolt of a natyazhitel of a gas-distributing belt
25
Fixing bolt of a natyazhitel of a gas-distributing belt
20
All engines except ADR
The bolts, fixing a natyazhitel of a driving belt of the compressor of the air conditioner
20
Bolts of a pulley of the compressor
20
The bolts, fixing the compressor to a casing of the air conditioner
25
Adjusting bolt of the generator
35
The bolts, fixing the generator to a head of cylinders
20
Bolts and nuts of a cover of a rod:
 – cтупень 1
30
 – cтупень 2
Tighten for 90 °
The bolts, fixing covers of bearings of a camshaft
20
Nuts of a cover of a camshaft
10
Bolts of a pulley of the pump of cooling liquid
20
All engines except ADR
Casing of a forward epiploon of a cranked shaft:
 – bolts М6
10
 – bolts М8
25
Casing of a back epiploon of a cranked shaft:  
 – bolts М6
10
 – bolts М8
20
Bolt of an asterisk of a cranked shaft:
 – cтупень 1
90
 – cтупень 2
Tighten for 180 °
Bolts of a head of cylinders:
 – cтупень 1
40
 – cтупень 2
60
 – cтупень 3
Tighten for 180 °
Final channel of a head of cylinders
10
Bolts of an ear of the engine intended for lifting
20
Bolts fixing, an engine support to a body
45
The bolts, fixing an engine arm to a support
40
The bolts, fixing an exhaust pipe to a collector
35
Flywheel bolts:
 – cтупень 1
30
 – cтупень 2
Tighten for 90 °
The bolts, fixing a plate of the sensor of the Hall to an inlet collector
25
The bolts, fixing the Hall sensor to a head of cylinders
10
Bolts of a flange of an intermediate shaft
25
Bolts of an asterisk of an intermediate shaft
80
Bolts of covers of radical bearings
65
Oil filter
25
Bolts of a cover of the oil pump
10
Bolts of the oil pump
20
Sensor of temperature of oil
10
Bolts of the pump of the hydraulic booster of a steering
20
Bolts of the oil pallet
20
Bolts of a cover of a gas-distributing belt
10
Natyazhitel of a gas-distributing belt:
Lock bolt
20
Fixing nut
10