DIESEL THROTTLE BODY INSTALLATION


  1. INSTALL VENTURI ASSEMBLY


    1. Remove any seal packing material from the contact surface.

    2. A01CGSAE02
      Text in Illustration
      *1 Seal Packing
      *a 70 mm (2.75 in.)

      Apply a continuous bead of seal packing (width: 1.5 to 2.5 mm (0.0591 to 0.0984 in.)) as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

      Note


      • Remove any oil from the contact surface.

      • Install the venturi assembly within 3 minutes of applying the seal packing.

      • Do not run the engine for at least 2 hours after installing.

    3. Install the venturi assembly with the 2 bolts and 2 nuts.

      Torque:
      29 N*m  { 291 kgf*cm, 21 ft.*lbf }

    4. Connect the 2 venturi assembly connectors.

  2. INSTALL NO. 4 AIR HOSE

    Note

    Thoroughly degrease the No. 4 air hose and the points where it connects to the vehicle before installation.


    1. Install 2 new hose clamps to the No. 4 air hose.

    2. A01CHJLE02
      Text in Illustration
      *a Upper Side
      *b RH Side

      Install the No. 4 air hose to the venturi assembly and No. 1 intake pipe and tighten the 2 hose clamps.

      Torque:
      6.3 N*m  { 64 kgf*cm, 56 in.*lbf }

      Tech Tips

      The direction of each hose clamp is indicated in the illustration.

    3. Retighten the 2 hose clamps after waiting 10 minutes or more.

      Torque:
      6.3 N*m  { 64 kgf*cm, 56 in.*lbf }

  3. PERFORM INITIALIZATION

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