Fuel pump
Manufacturer and type - Diaphragm Jikov OD
Drive - Mechanical from the camshaft
Supply pressure - 0.3 bar
Carburetor (Main characteristics)
Teal and designation - Pierburg 2ЕЗ or Jikov 28-30 LEKR
Carburetor number:
- Jikov — 443 751 220 100
- Pierburg — 4301-360.6
Shutter Type - Automatic
Carburetor adjustment data
Idle frequency - See Section 1
The content of CO idling - See Section 1
Float height - 29±1 mm
Carburetor calibration
Primary | Secondary | |
diffuser diameter | 20 mm | 24 mm |
Jet sizes: | ||
Main jet | 92.5 | 120 |
emulsion tube | 100 | 100 |
Fuel jet idling | 45 | |
Idle air jet | 130 | |
Auxiliary jet diameter | - | 0.55 mm |
Auxiliary air jet diameter | - | 1.2 mm |
Partial load enrichment jet diameter | 0.5mm | - |
Maximum Load Enrichment Jet | - | 85 |
Accelerator pump jet diameter | 0.15 mm | |
Float needle diameter | 1.5mm |
Tightening torques, Nm
Fuel pump - 12-16
Carburetor mounting screws - 7-10
Intake manifold nuts - 18-24
Exhaust manifold nuts - 18-24