FixVault

To fit

  1. Fit the injector(s) with new O-rings (C), sparingly lubricated with Vaseline, to the fuel rail. Adjust their positions so that the fastening clip is located in the correct groove on the injector (B). Check the fastening.
    Fig 1: Identifying Injectors With O-Rings And Locked
    G06230261Courtesy of SAAB-SCANIA OF AMERICA, INC.
  2. Plug in the injector connectors, making sure they are locked (A).
  3. Remove the plugs and fit the fuel rail (B) to the cylinder head.

    Tightening torque 10 Nm (7 lbf ft). 

    Fig 2: Identifying Fuel Rail To Cylinder Head
    G06230262Courtesy of SAAB-SCANIA OF AMERICA, INC.
  4. Fit the vacuum hose to the fuel pressure regulator (A).
  5. Refit the cable duct (B) and plug in the connectors for the CDM (A), the heated oxygen sensors (A) and the connector for the exhaust temperature sensor, and the pressure sensor for the power steering (A).
    Fig 3: Identifying Cable Duct And CDM Connectors
    G06230263Courtesy of SAAB-SCANIA OF AMERICA, INC.
  6. Refit the cable duct and plug in the connectors to the throttle body (A) and coolant temperature sensor (B). Make sure the coolant hose is not under the cable duct.
    Fig 4: Identifying Throttle Body And Coolant Temperature Sensor
    G06230264Courtesy of SAAB-SCANIA OF AMERICA, INC.
  7. Plug in the connectors to the ignition coils (B). Make sure to locate the ignition coil cables so they are not trapped.
    Fig 5: Identifying Ignition Coils Connectors And Cover
    G06230265Courtesy of SAAB-SCANIA OF AMERICA, INC.
  8. Fit the cover (A) over the ignition coils.
  9. Fit new O-rings (A), sparingly lubricated with Vaseline, to the fuel inlet and return pips.
    Fig 6: Identifying O-Rings
    G06230266Courtesy of SAAB-SCANIA OF AMERICA, INC.
  10. Connect the fuel inlet and return pipes to the fuel rail (A). Secure the pipes to the mounting on the camshaft cover (B).
    Fig 7: Identifying Fuel Rail And Camshaft Cover
    G06230267Courtesy of SAAB-SCANIA OF AMERICA, INC.
  11. Connect an exhaust extractor. Start the engine and check for fuel leaks.
  12. Switch off the engine.
  13. Fit the upper engine cover (A).
    Fig 8: Identifying Upper Engine Cover
    G06230268Courtesy of SAAB-SCANIA OF AMERICA, INC.