Fuel tank
The fuel tank is located in the middle of the rear of the vehicle.
Fuel tank capacity, l:
cars with hatchback and sedan bodies.
- before 1986 model year: 42;
- since 1986 model year: 52.
station wagons: 50.
Fuel pump
The fuel pump is mechanical, diaphragm type, driven by the camshaft eccentric.
Brand and type: Pierburg or AC RA 6900.
Fuel supply pressure at crankshaft speed of 2000 rpm, kg/cm²: 0.18-0.24.
Air filter
Air filter with replaceable paper filter element. Brand and type of air element: AC PC 87.
Carburetor
The engine uses a single-chamber Weber 32 TL emulsion type carburetor.
The carburetor has a main metering system, a starting device with a pneumatic air damper drive, a power mode economizer, an economizer, a diaphragm accelerator pump, and a main and auxiliary idle system.
Weber 32 TL Carburetor Calibration Data
Diffuser diameter, mm: 26.
Main dosing system:
- fuel jet marking: 117;
- air jet marking: 75;
- emulsion tube marking: F 96.
Main idle system:
- fuel jet marking: 47.
Auxiliary idle system:
- fuel jet marking: 35;
- air jet marking: 100.
Econostat:
- fuel jet marking: 65.
Partial Load Economizer:
- fuel jet marking; 40.
Accelerator pump:
- sprayer marking 45;
- fuel supply for 10 cycles, cm³: 6.5-9.5.
Needle valve opening diameter, mm: 1.75.
The distance between the lower edge of the float and the gasket plane with the cover removed, determining the fuel level in the float chamber, mm: 23.5-24.0.
Float weight, g: 10.0-10.5.
Starting clearances, mm:
- throttle valve: 0.60-0.70;
- air damper: 4.25-4.75.
Marking of the air damper pneumatic actuator pressure reducing nozzle: 35.
Vacuum supplied to the ignition distributor, kg/cm³: 0.1-0.3.
Cold engine crankshaft speed at idle (fast idle), rpm: 3600-4000
Crankshaft speed of a warm engine at idle speed, rpm: 850-900.
Carbon monoxide (CO) content in exhaust gases, %: 0.5-1.5.
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