Fuel tank
The plastic fuel tank is installed under the body bottom 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 1B1
Emulsion type carburetor, single-chamber, with power mode economizer, economizer, accelerator piston pump, starting device and electromagnetic shut-off valve of the idle system.
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.
Height of the injection tube of the economizer 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.
Crankshaft speed at fast idle during engine warm-up, rpm: 4300-4700.
Starting clearance of the air damper, mm: 3.2±0.15.
Starting clearance of the throttle valve, mm: 0.8±0.05.
Marking of the starting device cover: 0.5.
Crankshaft speed at idle, rpm: 900-1000.
Carbon monoxide (CO) content in exhaust gases, no more than, %: 0.5-1.5.
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