Carburetor type - 2V4
Release period - September 1982 - August 1983
Index - 1284605.9
Number of turns of idling — 850±50 rpm
CO content - max. 1.0%
Carburetor type - 2BE
The release period is from August 1983.
Index - 12873425.9
Adjustments
Test float size, mm 28±1 30±1
Air damper regulator
Winding resistance - 0.9-1.7 Ohm
Insulation resistance - infinity
Throttle controller
Winding resistance of electrovalves - 35-80 0m
Recessed plunger size - 55.8-59.1 mm
The size of the pusher that came out is 69.5-71.5 mm
Pusher stroke - 12.4-13.7 mm
Potentiometer resistance between terminals 4 and 5, the pusher is recessed or out - 1400-2600 Ohm
Potentiometer resistance between terminals 7 and 4 (forced stroke position, plunger fully extended) in start position - 0-500 ohm 900-1900 ohm
Potentiometer
Total resistance - 1.4-2.6 kOhm
Engine resistance - 0-500 Ohm
Current through the motor - max. 1 mA
Operating voltage - max. 5 V
Valve that doses additional air in forced idle mode
- The channel is completely closed to the value of the control vacuum - about 160 mbar
- The channel is fully open up to the value of the control vacuum - about 270 mbar
intake pipe temperature sensor
Resistance at test temperature
- -10°C - 8.2-10.5 kOhm
- + 20°С - 2.2-2.7 kOhm
- +80°C - 300-360 Ohm
Number of turns of idling — 800±50 rpm
With cable harness connector connected - 900±50 rpm
CO content - max. 1.0%