Fuel dispenser:
1 — fuel dispenser; 2 - air flow meter; 3 — mixture regulator housing; 4 - gaskets; 5 - quality (mixture) adjustment screw plug; 6 — air supply casing; 7 — silent blocks.
The operating principle of the fuel dispenser:
1 - valve spring; 2 - diaphragm; 3 - distribution plunger; 4 — slotted sleeve of the distribution plunger; 5 - lower chamber; 6 - upper chamber; 7 — fuel supply to injectors; 8 — control edge of the distribution plunger.