LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Engine Exhaust Assembly) >> Exhaust Pipe >> Installation

Exhaust Pipe: Installation

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Perform the procedures below with at least 2 people.

HINT.

When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.

  1. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY 
    1. Install the bracket with the 2 bolts.

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

      Fig 1: Locating No. 1 Exhaust Pipe Support Bracket Sub-Assembly Bolts
      G05773283Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL EXHAUST PIPE DAMPER 
    1. Install the exhaust pipe damper to the tailpipe LH with 2 new bolts.

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

      NOTE: Do not reuse the 2 removed bolts.
      Fig 2: Locating Exhaust Pipe Damper Bolts LH
      G05773281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the exhaust pipe damper to the tailpipe RH with 2 new bolts.

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

      NOTE: Do not reuse the 2 removed bolts.
      Fig 3: Locating Exhaust Pipe Damper Bolts RH
      G05773286Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL TAILPIPE RH 
    1. Connect the 3 exhaust pipe supports to install the tailpipe.
      NOTE: Be sure to install the pipe support as shown in the illustration.
      Fig 4: Identifying Exhaust Pipe Supports RH
      G05773287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL TAILPIPE LH 
    1. Connect the 3 exhaust pipe supports to install the tailpipe
      NOTE: Be sure to install the pipe support as shown in the illustration.
  5. INSTALL HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) 
    NOTE: Do not strike the metal part of the sensor.
    Fig 5: Identifying Exhaust Pipe Supports LH
    G05773288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Install the sensor to the exhaust pipe by hand.
      Fig 6: Locating Exhaust Sensor
      G05773289Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, tighten the sensor.

      SST 09224-00010 

      Torque: 

      with SST 

      40 N*m (408 kgf*cm, 30 ft.*lbf) 

      without SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) 

      HINT.

      • Use a torque wrench with a fulcrum length of 300 mm (11 8 in.).
      • Make sure SST and the torque wrench are connected in a straight line.
        Fig 7: Tightening Exhaust Sensor
        G04943780Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL FRONT EXHAUST PIPE ASSEMBLY 
    1. Install 2 new gaskets to the exhaust manifold LH and RH.
      Fig 8: Locating Exhaust Manifold Gaskets
      G05773276Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install 2 new gaskets to the exhaust pipe rear ends.
      Fig 9: Locating Tailpipe Side Gaskets
      G04943776Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the front exhaust pipe to the exhaust manifold LH and RH with the 4 bolts and 4 new nuts.

      Torque: 39 N*m (398 kgf*cm, 29 ft.*lbf) 

      HINT.

      During installation, hold the front exhaust pipe.

      Fig 10: Locating Exhaust Manifold Bolts And Nuts
      G05773274Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the front exhaust pipe to the tailpipe LH and RH side with the 4 bolts.

      Torque: 39 N*m (398 kgf*cm, 29 ft.*lbf) 

      HINT:

      During installation, hold the front exhaust pipe.

      Fig 11: Locating Exhaust Pipe Bolts
      G05773275Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the sensor connector.
  7. INSTALL EXHAUST GAS TEMPERATURE SENSOR 
    1. Install the exhaust gas temperature sensor (see INSTALLATION ).
      Fig 12: Locating Exhaust Gas Temperature Sensor Connector
      G05773273Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. CONNECT EXHAUST PIPE AIR HOSE 
  9. CONNECT NO. 2 HEATED OXYGEN SENSOR (for Bank 2 Sensor 2) 
    NOTE: Do not strike the metal part of the sensor.
    Fig 13: Locating Exhaust Pipe Air Hose
    G05773271Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Rotate the sensor counterclockwise the same number of times as recorded in the removal procedure, and install it to the front exhaust pipe by hand.
      NOTE: After rotating the sensor to the left the same number of times as the removal procedure, install it while making sure that the wire harness is not twisted.
      Fig 14: Rotating Sensor
      G04943779Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, tighten the sensor

      SST 09224-00010 

      Torque: 

      with SST 

      40 N*m (408 kgf*cm, 30 ft.*lbf) 

      without SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) 

      HINT.

      • Use a torque wrench with a fulcrum length of 300 mm (11 8 in.)
      • Make sure SST and the torque wrench are connected in a straight line
        Fig 15: Tightening Sensor
        G04943780Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the grommet to the floor panel
  10. INSPECT FOR EXHAUST GAS LEAK 

    If gas is leaking, tighten the areas necessary to stop the leak. Replace the damaged parts as necessary

    Fig 16: Locating Grommet
    G05773299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. INSTALL FRONT CENTER FLOOR BRACE 
    1. Install the brace with the 4 bolts.

      Torque: 7.4 N*m (75 kgf*cm, 65 in.*lbf) 

      Fig 17: Locating Front Center Floor Brace Bolts
      G05773270Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. INSTALL FRONT CENTER FLOOR COVER  (See INSTALLATION )
  13. INSTALL FRONT FLOOR COVER RH 
    1. Install the cover with the 3 hole seals and 4 grommets
      Fig 18: Identifying Front Floor Cover RH
      G05773301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. INSTALL FRONT FLOOR COVER LH 
    1. Install the cover with the 3 hole seals and 4 grommets.
      Fig 19: Identifying Front Floor Cover LH
      G05773302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. INSTALL REAR FLOOR SIDE MEMBER COVER RH 
    1. Install the cover with the clip, nut, 3 bolts and 2 screws.

      Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

      Fig 20: Locating Rear Floor Side Member Cover RH Clip, Nut, Screws, And Bolts
      G05773267Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. INSTALL REAR FLOOR SIDE MEMBER COVER LH 
    1. Install the cover with the clip, nut, 3 bolts and 2 screws

      Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

      Fig 21: Locating Rear Floor Side Member Cover LH Clip, Nut, Screws, And Bolts
      G05773266Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. INSTALL NO. 5 ROCKER PANEL MOULDING PROTECTOR 
    1. Install the protector with the 2 clips and screw
  18. INSTALL NO. 6 ROCKER PANEL MOULDING PROTECTOR 
    1. Install the protector with the 2 clips and screw.
  19. INSTALL NO. 1 DIFFERENTIAL SUPPORT PROTECTOR  (See INSTALLATION )
  20. INSTALL NO. 2 DIFFERENTIAL SUPPORT PROTECTOR  (See INSTALLATION )
scientia non olet · About LEMON Manuals