Fig. 2.36. Fuel distribution line: 1 - fuel supply hose with green mark; 2 - return fuel hose with red mark; 3 - front fuel distribution line (cylinders 1-2-3); 4 - rear fuel distribution line (cylinders 4 - 5 - 6); 5 - fuel injector of the 1st cylinder 6 - fuel injector of the 4th cylinder: 7 - fuel pressure regulator; 8 - fuel pressure pulsation damper
Removal and installation
- Disconnect the cable from the negative terminal of the battery
- Heat-insulating spacers are installed at each attachment point of the fuel distribution line and the damper-pressure regulator unit. When working with the unit, make sure that they remain in place.
- Do not disconnect the fuel lines from the pressure damper - regulator assembly and the fuel distribution line.
- The pressure regulator and pulsation damper are not directly connected to each other.