ВЫПУСКНОЙ КОЛЛЕКТОР УСТАНОВКА

PROCEDURE


  1. INSTALL NO. 1 MANIFOLD CONVERTER INSULATOR


    1. Install the No. 1 manifold converter insulator to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) with the 4 bolts.

      Torque:
      13.5 N*m  { 138 kgf*cm, 10 ft.*lbf }

  2. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. Install the No. 2 exhaust manifold heat insulator to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) with the 2 bolts.

      Torque:
      13.5 N*m  { 138 kgf*cm, 10 ft.*lbf }

  3. INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY (TWC: Front Catalyst)


    1. Install a new exhaust manifold to head gasket to the cylinder head sub-assembly.

    2. Temporarily install the exhaust manifold converter sub-assembly (TWC: Front Catalyst) to the cylinder head sub-assembly with the 5 nuts.

    3. Temporarily install the No. 2 manifold stay to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and stiffening crankcase assembly with the bolt and nut.

    4. Temporarily install the manifold stay to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and stiffening crankcase assembly with the bolt and nut.

    5. B006OXNN04

      Tighten the 5 nuts in the order shown in the illustration.

      Torque:
      35 N*m  { 357 kgf*cm, 26 ft.*lbf }

  4. INSTALL MANIFOLD STAY


    1. B006QF6N01

      Tighten the bolt and nut in the order shown in the illustration.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }

  5. INSTALL NO. 2 MANIFOLD STAY


    1. B006QYDN01

      Tighten the bolt and nut in the order shown in the illustration.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }

  6. INSTALL AIR FUEL RATIO SENSOR

    Click here

  7. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. Install the No. 1 exhaust manifold heat insulator to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) with the 4 bolts.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }

  8. INSTALL FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)


    1. B006NJX

      Using a vernier caliper, measure the free length of the 2 compression springs.

      Standard Length 43.0 mm (1.69 in.)
      Minimum Free Length 41.5 mm (1.63 in.)

      If the free length is less than minimum, replace the compression spring.

    2. Temporarily install a new exhaust pipe gasket to the exhaust manifold converter sub-assembly (TWC: Front Catalyst).

    3. B006LAOC68
      *1 Exhaust Manifold Converter Sub-assembly (TWC: Front Catalyst)
      *2 Exhaust Pipe Gasket
      *a Wooden Block

      Using a plastic hammer and wooden block, tap in the exhaust pipe gasket until its surface is flush with the exhaust manifold converter sub-assembly (TWC: Front Catalyst).

      Note


      • Be sure to install the gasket in the correct direction.

      • Do not reuse the gasket.

      • Do not damage the gasket.

      • Do not push in the gasket by using the exhaust pipe when connecting it.

    4. Install a new exhaust pipe gasket to the front exhaust pipe assembly.

    5. Install the front exhaust pipe assembly to the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and center exhaust pipe assembly (TWC: Rear Catalyst) with the 2 compression springs, 4 bolts.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }

      Tech Tips

      After installation, check that the space between the flanges of the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and front exhaust pipe assembly is consistent front-to-rear and left-to-right.

      B006NELC02
      *1 Exhaust Manifold Converter Sub-assembly (TWC: Front Catalyst)
      *2 Front Exhaust Pipe Assembly
      *3 Exhaust Pipe Gasket
      *a Space between Flanges: 8.5 mm (0.335 in.)

    6. Connect the heated oxygen sensor connector.

  9. INSPECT FOR EXHAUST GAS LEAK

    Click here