EXHAUST MANIFOLD INSTALLATION

PROCEDURE


  1. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. Install the No. 1 exhaust manifold heat insulator to the exhaust manifold sub-assembly LH (TWC: Front Catalyst) with the 3 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

    2. Install the No. 1 exhaust manifold heat insulator to the exhaust manifold sub-assembly RH (TWC: Front Catalyst) with the 3 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH (TWC: Front Catalyst)


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

    2. B003T6UE03

      Temporarily install the exhaust manifold sub-assembly LH (TWC: Front Catalyst) with 4 new nuts.

    3. Using a 12 mm deep socket wrench, tighten the 4 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

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


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

    2. B003UE0E03

      Temporarily install the exhaust manifold sub-assembly RH (TWC: Front Catalyst) with 5 new nuts.

    3. Using a 12 mm deep socket wrench, tighten the 5 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  4. INSTALL NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE


    1. Install a new O-ring to the No. 2 engine oil level dipstick guide.

      Tech Tips

      Apply a light coat of engine oil to the O-ring.

    2. Install the No. 2 engine oil level dipstick guide to the cylinder block with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

    3. Install the engine oil level dipstick.

  5. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY


    1. Install the No. 1 exhaust pipe support bracket sub-assembly with the 2 bolts.

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

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

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  7. CONNECT HEATED OXYGEN SENSOR

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  8. INSTALL FRONT CENTER FLOOR BRACE

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  9. INSTALL REAR NO. 2 FLOOR BOARD SUB-ASSEMBLY

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  10. INSTALL REAR NO. 1 FLOOR BOARD SUB-ASSEMBLY

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  11. INSTALL NO. 2 ENGINE UNDER COVER

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  12. INSTALL FRONT SUSPENSION MEMBER BRACE

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  13. INSTALL AIR FUEL RATIO SENSOR

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  14. INSPECT FOR EXHAUST GAS LEAK

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