Carburetor Ng according to the Audi catalog:
- cars with manual gearbox: 026 120 015B;
- vehicles with automatic transmission: 026 120 015С.
Calibration data
Diffuser diameter, mm: 24.
Main dosing system:
- fuel jet marking: X112.5 (110,5) *;
- emulsion tube marking: 90.
Main idle system:
- fuel jet marking: 47.5;
- air jet marking: 130.
Econostat:
- fuel jet marking: 37.5;
- air jet marking: 130.
Needle valve hole diameter, mm: 1.75.
Diameter of the fuel jet of the power mode economizer, mm: 0.50.
Accelerator pump nozzle diameter, mm 0.40 (0.45) *.
Fuel supply by the accelerator pump for 1 cycle, cm: 0.9±0.15.
Starting clearances of the air damper, mm
- 1st stage: 2.3±0.15 (2,1±0,15) *;
- 2nd stage: 3.0±0.15.
The frequency of rotation of the crankshaft of a cold engine at idle, rpm: 3400-3800.
Marking of the automatic starting device. 251 (250) *.
The frequency of rotation of the crankshaft of the warm engine at idle, rpm: 700-800.
Carbon monoxide content (SO) in exhaust gases, not more than, %: 1.0±0.5.
* Data in parentheses are for vehicles with automatic transmission.
Visitor comments