Audi 100

1982-1990 of release

Repair and operation of the car




Audi 100
+ 1.1. Governing bodies and devices
- 2. Technical characteristics
   2.1. Introduction
   2.2. Technical characteristics of cars
   2.3. Technical characteristics of petrol engines
   2.4. Technical characteristics of diesel engines
   2.5. Operational liquids
   2.6. Moments of an inhaling of responsible threaded connections
   2.7. Tarirovochny data of carburetors
   2.8. Nominal and repair sizes of details and limits of admissible iznos
+ 3. Engines
+ 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










2.3. Technical characteristics of petrol engines

GENERAL INFORMATION

Parameter
Engine model
DR
DS
NP
WH
Number of cylinders
4
4
4
5
Diameter of the cylinder, mm
81,0
81,0
81,0
79,5
Piston stroke, mm
86,4
86,4
86,4
77,4
Working volume, cm3
1781
1781
1781
1921
Extent of compression
8,8
10,0
10,0
10,0
Rated power, kW (h.p)/. Frequency of rotation of a cranked shaft, mines-1
55 (75)/4500
60 (90)/5200
66 (90)/5200
74 (100)/5600
The maximum twisting
moment, N · m/Frequency of rotation of a cranked shaft, mines-1
138/2500
145/3300
150/3300
150/3300
Operating procedure of cylinders
1–3–4–2
1–2–4–5–3
Block of cylinders
Pig-iron bezgilzovy
Block head
From an aluminum alloy, in a head the directing plugs and saddles of valves are pressed
Pistons
From an aluminum alloy with steel inserts with two compression and one oil scraper ring
Cranked shaft
The steel shod
Phases of gas distribution of inlet valves, hail:
  – opening to VMT
5
1
3
0,5
  – closing after NMT
21
37
33
36,5
Phases of gas distribution of final valves, hail:
  – opening to NMT
41
42
41
37
  – closing after VMT
3
2
5
1
Gap between cams of a camshaft and adjusting washers of valves on the cold engine (at a temperature of a head of cylinders of 20 °C), mm:
  – inlet valves
0,2 ± 0,05
0,2 ± 0,05 *
0,2 ± 0,05
  – final valves
0,4 ± 0,05
0,4 ± 0,05
0,4 ± 0,05
Oil filter
Champions
Oil pressure in the lubrication system of the engine, kg/cm2:
  – idling
0,3 ± 0,15
0,3 ± 0,15
0,3 ± 0,15
From 0,15 to 0,45
with a rotation frequency
cranked shaft of 2000 min.-1
1,8 ± 0,2
1,8 ± 0,2
1,8 ± 0,2
2,0
Air filter
Mann C2852/2 or Purflux A460
Mann C22117 or Purflux A515
Fuel pump
Mechanical diaphragm type
Pierburg brands
Mekhaniches-
cue diafrag-mine type
Carburetor
Pierburg 1B3
Pierburg 2E2
Keihin 26-30DC
Keihin
System of injection of fuel
System of ignition
Contactless with the sensor distributor, the coil of ignition and the switchboard
Ignition advancing corner, hail
18 ± 1
18 ± 1
18 ± 1
18 ± 1
Spark plugs
Bosch W7D, W7DC, W8D, W8DC;
Beru 14-7D, 14-7DU, 14-8D, 14-8DU; Champion N8Y, N10Y
Bosch W6DO, Beru 14-6DU, Champion N79Y
Bosch W6DO, Beru 14-6DU, Champion N79Y
Bosch W6DO, Beru 14-6D, Champion N7Y
Gap between electrodes of candles, mm
0,6 – 0,8
0,8 – 0,9
0,8 – 0,9
0,8 – 0,9
* For cars with automatic transmission.


Parameter
Engine model
KP
WC
KU
RT
NF
Number of cylinders
5
5
5
5
5
Diameter of the cylinder, mm
81,0
79,5
81,0
81,0
82,5
Piston stroke, mm
77,4
86,4
86,4
77,4
86,4
Working volume, cm3
1994
2144
2226
1994
2309
Extent of compression
10,0
9,3
10,0
10,0
10,0
Rated power, kW (h.p)/. Frequency of rotation of a cranked shaft, mines-1
85 (115)/5200
100 (136)/5700
101 (138)/5700
85 (115)/5200
98 (133)/5600
The maximum twisting
moment, N · m/Frequency of rotation of a cranked shaft, mines-1
170/3000
185/4800
185/3500
170/3000
186/4000
Operating procedure of cylinders
1–2–4–5–3
Block of cylinders
Pig-iron bezgilzovy
Block head From an aluminum alloy, in a head the directing plugs and saddles of valves are pressed
Pistons
From an aluminum alloy with steel inserts with two compression and one oil scraper ring
Cranked shaft
The steel shod
Phases of gas distribution of inlet valves, hail:
  – opening to VMT
1
2,5
0
2
3,9
  – closing after NMT
37
52,5
41
31
41,2
Phases of gas distribution of final valves, hail:
  – opening to NMT
37
48
40
31
45,9
  – closing after VMT
1
6
1
2
4,9
Gap between cams of a camshaft and adjusting washers of valves on the cold engine (at a temperature of a head of cylinders of 20 °C), mm:
  – inlet valves
0,2 ± 0,05
  – final valves
0,4 ± 0,05
Oil filter
Champions
Oil pressure in the lubrication system of the engine, kgf/cm2:
  – idling
From 0,15 to 0,45
From 0,15 to 0,45
From 0,15 to 0,45
From 0,15 to 0,45
From 0,15 to 0,45
  – with a rotation frequency
cranked shaft of 2000 min.-1
2,0
2,0
2,0
2,0
2,0
Air filter
Mann C22117 or Purflux A515
Bosch
Fuel pump
Electric submersible type of the Bosch brand
Elektri-
Bosch brand cheskiya
Carburetor
System of injection of fuel
Mechanical R-Jetronic system of Bosch firm
Mekhani-
chesky KE-Jetronic system of Bosch firm
System of ignition
Contactless with the sensor distributor, the coil of ignition and the switchboard
Electron -
Nye like VEZ of Bosch firm
Ignition advancing corner, hail
18 ± 1
18 ± 1
18 ± 1
18 ± 1
15 ± 1
Spark plugs
Bosch W6DO, Beru 14-6DU, Champion N79Y
Bosch W6D, W6DO, Beru 14-6DU, Champion N79Y
BOSCH W6DC, BERU 14-6DU, CHAMPION N7YC
Bosch W7DTC, Beru 14-7DTU, Champion N7BYC
Bosch W7DTC, Beru 14-7DTU
Gap between electrodes of candles, mm
0,7 – 0,8
0,8 – 0,9
0,8 – 0,9
0,7 – 0,9
0,7 – 0,9

In release DC engines since September, 1985, NP, KU, NF are established hydraulic pushers of valves.