EXHAUST MANIFOLD REMOVAL

PROCEDURE


  1. REMOVE NO. 1 ENGINE UNDER COVER

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  2. REMOVE NO. 2 ENGINE UNDER COVER

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  3. REMOVE FRONT FLOOR COVER LH


    1. A0027OWC01
      B003ZIE Bolt
      B003Z8F Screw

      Remove the clip (A), 2 screws and 4 bolts from the front floor cover LH.

    2. Disconnect the 2 clips (B) to remove the front floor cover LH.

  4. REMOVE FRONT EXHAUST PIPE ASSEMBLY


    1. A002A3V

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

    2. Remove the 2 gaskets from the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and front exhaust pipe assembly.

  5. REMOVE MANIFOLD STAY


    1. A00293F

      Remove the bolt, nut and manifold stay from the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and stiffening crankcase assembly.

  6. REMOVE NO. 2 MANIFOLD STAY


    1. A0026Z3

      Remove the bolt, nut and No. 2 manifold stay from the exhaust manifold converter sub-assembly (TWC: Front Catalyst) and stiffening crankcase assembly.

  7. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. A0028V1

      Remove the 4 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold converter sub-assembly (TWC: Front Catalyst).

  8. REMOVE AIR FUEL RATIO SENSOR

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  9. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY (TWC: Front Catalyst)


    1. A0028ZW

      Remove the 5 nuts and exhaust manifold converter sub-assembly (TWC: Front Catalyst) from the cylinder head sub-assembly.

    2. A002CBE

      Remove the exhaust manifold to head gasket from the cylinder head sub-assembly.

  10. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. A002AT9

      Remove the 2 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold converter sub-assembly (TWC: Front Catalyst).

  11. REMOVE NO. 1 MANIFOLD CONVERTER INSULATOR


    1. A002AMA

      Remove the 4 bolts and No. 1 manifold converter insulator from the exhaust manifold converter sub-assembly (TWC: Front Catalyst).