Exhaust Pipe: Installation

INSTALL FRONT EXHAUST PIPE ASSEMBLY
1. Using vernier calipers, measure the free length of the compression spring.
  Minimum length: 41.5 mm (1.634 in.)
  
  If the length is not as specified, replace the compression spring.
2. Install the new exhaust pipe gasket to the exhaust manifold converter.
  
  Fig 1: Measuring Free Length Of Compression Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the front exhaust pipe with the 2 compression springs and 2 bolts.
  Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
  
  Fig 2: Locating Front Exhaust Pipe With Compression Springs And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL CENTER EXHAUST PIPE ASSEMBLY
1. Install a new gasket onto the front exhaust pipe.
2. Install the center exhaust pipe assembly with the 2 bolts and No. 4 exhaust pipe supports.
  Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
  
  Fig 3: Locating Center Exhaust Pipe Assembly With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT FLOOR CENTER BRACE
1. Install the front floor center brace with the 4 bolts.
  Torque: 51 N*m (520 kgf*cm, 38 ft.*lbf)
  
  Fig 4: Locating Front Floor Center Brace With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 2 CENTER EXHAUST PIPE ASSEMBLY
1. Using vernier calipers, measure the free length of the compression spring.
  Minimum length: 38.5 mm (1.516 in.)
  
  If the length is not as specified, replace the compression spring.
  
  Fig 5: Measuring Free Length Of Compression Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a plastic hammer and a wooden block, tap in a new exhaust pipe gasket until its surface is flush with the exhaust manifold and center exhaust pipe assembly.
  NOTE:
  - Install the exhaust pipe gasket in the correct direction.
  - Do not damage the outer surface of the exhaust pipe gasket.
  - Do not reuse the exhaust pipe gasket.
  - Do not push in the gasket with the exhaust pipe when connecting it.
3. Install the No. 2 center exhaust pipe assembly with the 2 compression springs and 2 bolts.
  Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
  
  Fig 7: Locating Center Exhaust Pipe Assembly With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TAIL PIPE BAFFLE
1. Align the keyway on a new tail pipe baffle tall pipe baffle with the protruding part of the exhaust pipe tail as shown in the illustration.
2. Using a plastic hammer, uniformly tap in the tail pipe baffle.
  
  Fig 8: Installing Tail Pipe Baffle
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TAIL EXHAUST PIPE ASSEMBLY
1. Install a new exhaust pipe gasket onto the No. 2 exhaust pipe assembly.
2. Install the tail exhaust pipe assembly with the 2 bolts and No. 4 exhaust pipe support.
INSTALL HEATED OXYGEN SENSOR (See INSTALLATION )
INSPECT FOR EXHAUST GAS LEAK
INSTALL NO. 1 ENGINE UNDER COVER (See INSTALLATION )

Fig 9: Locating Tail Exhaust Pipe Assembly With Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002