Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation


Audi 80/90/Coupe
+ 1.2. Car identification
- 2. Engines, carburetors
   2.1.2. Removal and engine installation (5-cylinder models)
   2.1.3. Dismantling and assembly of engines
   2.1.4. Head of the block of cylinders, gazoraspredeleniye mechanism
   + 2.2. Engine electric equipment
   - 2.3. Carburetors
      + 2.3.1.2. Check and carburetor adjustment
      - 2.3.2. Keihin carburetors
         2.3.2.2. Adjusting data of Keihin carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment


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2.3.2.2. Adjusting data of Keihin carburetors
GENERAL INFORMATION

Engine
Working volume
1.6 l
1.8 l
1.8 l
1.8
Capacity
75 h.p.
88/90 h.p.
75 h.p.
90 h.p.
Release with
09.86.
09.86.
10.86.
08.88.
Engine code
RN
SF/NE
RU
SF
Carburetor
Type
Keihin-1
Keihin-1
Keihin-2
Keihin-2
Catalog number
manual check point
026 129 016
Q
026 129 017
(N)
026 129 017
B
026 129 017
S
automatic transmission
–
026 129 017 of L
026 129 017 of C
026 129 018
Carburetor complete set
The 1st
кам.
2nd
кам.
The 1st
кам.
2nd
кам.
The 1st
кам.
2nd
кам.
The 1st
кам.
2nd
кам.
Diameter of a diffuzor, mm
20
26
20
26
22
26
22
26

Main jet
108
150
110
150
100
140
100
145
Air jet of the main dosing-out system with an emulsion tube, mm
90
120
90
120
90
100
90
100
Fuel jet of idling
52
–
52
–
50
–
50
–
Air jet of idling, diameter of mm
115
–
115
–
100
–
100
–
Diameter of the needle valve of a float, mm
2.5
–
2.5
–
2.5
–
2.5
–
Diameter of the raspylitelny pump, mm
0.45
–
0.45
–
0.40
–
0.40
–
Valve of an ekonomayzer, diameter of mm
50
–
50
–
35
–
35
–
Adjusting data
Number of turns of idling of start, rpm
3200 ± 200
3200 ± 200
3200 ± 200
3500 ± 200
Number of injection, cm3 kachany
0.78 ± 0.12
0.78 ± 0.12
0.85 ± 0.12
0.85 ± 0.12
Gap of an air zaslonka, mm
4.6 ± 0.15
4.6 ± 0.15
2.2 ± 0.15
2.2 ± 0.15
Installation of idling, rpm
900 ± 50
900 ± 50
900 ± 50
900 ± 50
The contents WITH, % volume
1.0-0.5
1.0-0.5
1.0-0.5
1.0-0.5