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Home >> Toyota >> 2009 >> Land Cruiser >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Intake / Exhaust Assembly >> Exhaust Pipe And Catalytic Converter >> Removal

Exhaust Pipe And Catalytic Converter: Removal

CAUTION:
  • Wear protective gloves when removing the exhaust pipe.
  • The exhaust pipe is extremely hot immediately after the engine has stopped.
  • Confirm that the exhaust pipe has cooled down before removing it.
  1. REMOVE NO. 2 ENGINE UNDER COVER  (See REMOVAL )
  2. REMOVE TAILPIPE ASSEMBLY 
    1. Remove the bolt, clamp and gasket.
    2. Remove the tailpipe from the center exhaust pipe and 2 exhaust pipe supports.
  3. REMOVE EXHAUST PIPE DAMPER 
    1. Remove the 2 bolts with the exhaust pipe damper from the tailpipe.
      Fig 1: Locating Exhaust Pipe Damper Bolts
      G05638076Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE CENTER EXHAUST PIPE ASSEMBLY 
    1. Remove the 4 bolts and 2 compression springs.
    2. Remove the center exhaust pipe from the 3 exhaust pipe supports.
    3. Remove the 2 gaskets from the front exhaust pipe and front No. 2 exhaust pipe.
  5. REMOVE FRONT NO. 2 EXHAUST PIPE ASSEMBLY 
    1. Disconnect the air fuel ratio sensor connector.
    2. Disconnect the heated oxygen sensor connector.
    3. Remove the 3 nuts, front No. 2 exhaust pipe and gasket from the exhaust manifold LH.
  6. REMOVE FRONT EXHAUST PIPE ASSEMBLY 
    1. Disconnect the air fuel ratio sensor connector.
    2. Disconnect the heated oxygen sensor connector.
    3. Detach the heated oxygen sensor wire harness clamp.
    4. Remove the 3 nuts, front exhaust pipe and gasket from the exhaust manifold RH.
  7. REMOVE AIR FUEL RATIO SENSOR (Bank 1 Sensor 1)  (See REMOVAL )
  8. REMOVE AIR FUEL RATIO SENSOR (Bank 2 Sensor 1)  (See REMOVAL )
  9. REMOVE NO. 2 HEATED OXYGEN SENSOR (Bank 1 Sensor 2)  (See REMOVAL )
  10. REMOVE HEATED OXYGEN SENSOR (Bank 2 Sensor 2)  (See REMOVAL )
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