Adjustment Data
The frequency of rotation of the crankshaft at idle, rpm: 800-900
Carbon monoxide content (SO) in exhaust gases, %: 0.4-1.0.
Electronic control unit
Brand and catalog number: Bosch 0 280 000 605.
Air flow meter
Brand and catalog number: Bosch 0 280 202 602.
Resistance at 20°C, when measured between the terminals of the meter block. Ohm:
- «2» And «4»: 8-2500,
- «3» And «4»: 300-350;
«1» And «4»:
- smallest: 0-30;
- largest: 270-520.
Throttle position sensor
Brand and catalog number: Bosch 0 280 120 318.
Closed throttle resistance when measured between the terminals of the sensor block:
- «2» And «18»: 0;
- «3 and «18»: infinity.
Fuel pump
Brand and catalog number: Bosch 0 580 464 008.
Productivity at voltage on outputs of 12 V, l/h: 60.
Fuel pressure control
Brand and catalog number: Bosch 0 280 160 221.
Regulation pressure, kg/cm2: 2,5.
Coolant temperature sensor
Brand and catalog number: Bosch 0 280 130 026.
Resistance at coolant temperature, kOhm:
- 0°C: 4.8-6.6;
- +20°C: 2,2-2,8;
- +40°C: 1,0-1,4;
- +80°C: 0,27-0,38.
Auxiliary air valve
Brand: Bosch.
Catalog N°:
- cars with manual gearbox: 0 280 140 147;
- cars with automatic gearbox: 0 280 140 112.
Electromagnetic injection nozzles
Brand and catalog number: Bosch 90 144 511.
winding resistance. Ohm: 15-17.
When checking the tightness of the injectors for 1 min, one drop of fuel is allowed to leak through the atomizer.
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