Fuel tank
The plastic fuel tank is installed under the bottom of the body behind the rear suspension cross member.
Fuel tank capacity, l: 60.
Fuel pump
The mechanical fuel pump is driven by the camshaft eccentric.
- Brand: Pierburg.
- Fuel supply pressure, kg/cm2: 0,20-0,25.
Carburetor Pierburg 1В1
Emulsion-type carburetor, single-chamber, with a power economizer, an econostat, an accelerator piston pump, a starting device and an idle system solenoid shut-off valve.
Calibration data
Diffuser diameter, mm: 25.
Main dosing system:
- fuel jet marking: X 115;
- air jet marking: 95.
Idle system:
- fuel jet marking: 52.5;
Air jet diameter, mm: 1.30.
Econostat:
- fuel jet marking: 42.5;
- air jet marking: 120.
The height of the injection tube of the econostat enricher relative to the small diffuser, mm: 24.
Accelerator pump nozzle diameter, mm: 0.3.
Fuel supply by the accelerator pump for 10 cycles, cm: 15±2.0.
Distance between the float and the plane of the float chamber, mm: 27.
Needle valve hole diameter, mm: 1.5.
The frequency of rotation of the crankshaft at accelerated idle when the engine is warming up, rpm: 4300-4700.
Starting clearance of the air damper, mm: 3.2±0.15.
Throttle valve starting gap, mm: 0.8±0.05.
Starter cover marking: 0.5.
The frequency of rotation of the crankshaft at idle, rpm: 900-1000.
Carbon monoxide content (SO) in exhaust gases, not more than, %: 0.5-1.5.
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