Fuel Pressure Pulsation Damper Installation


  1. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY

  2. INSTALL INTAKE AIR SURGE TANK

  3. INSTALL AIR CLEANER ASSEMBLY

  4. CONNECT NO. 2 VENTILATION HOSE

  5. INSTALL V-BANK COVER

  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  7. CHECK FOR FUEL LEAKS

Fuel Pressure Pulsation Damper -- Installation



1. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY
  1. Apply a light coat of spindle oil or gasoline to a new O-ring and install it to the fuel pressure pulsation damper.

  1. Install the fuel pressure pulsation damper to the fuel delivery pipe.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Install the clip.



2. INSTALL INTAKE AIR SURGE TANK


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Install a new gasket and the surge tank with the 2 nuts.

    Torque:
    28 N*m{286 kgf*cm, 21 ft.*lbf}
  1. Using an 8 mm hexagon wrench, install the 4 bolts.

    Torque:
    28 N*m{286 kgf*cm, 21 ft.*lbf}


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Install the 3 upper bolts which are used to secure the 2 surge tank stays and throttle body bracket.

    Torque:
    21 N*m{214 kgf*cm, 16 ft.*lbf}


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Install the 3 wire harness clamps and hose clamp.

  1. Connect the throttle position sensor and control motor connector.

  1. Connect the purge VSV connector.

  1. Connect the VSV connector (for ACIS).



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Connect the No. 1 ventilation hose.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Connect the purge line hose.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Connect the No. 4 water by-pass hose.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation
  1. Connect the No. 5 water by-pass hose.



3. INSTALL AIR CLEANER ASSEMBLY
Torque:
8.0 N*m{82 kgf*cm, 71 in.*lbf}


4. CONNECT NO. 2 VENTILATION HOSE


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.1Gr-Fe Fuel.Fuel Pressure Pulsation Damper.Fuel Pressure Pulsation Damper  Installation


5. INSTALL V-BANK COVER
  1. Install the cover with the 2 nuts.

    Torque:
    7.5 N*m{76 kgf*cm, 66 in.*lbf}


6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


7. CHECK FOR FUEL LEAKS
  1. Connect the intelligent tester to the DLC3.

    1. Turn the ignition switch ON.

      NOTICE:
      Do not start the engine.
    2. Push the intelligent tester main switch ON.

    3. To perform the Active Test, enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Fuel Pump / Speed.

  1. Check for fuel leaks.

    1. Check that there are no fuel leaks after performing maintenance anywhere on the fuel system.