Exhaust Pipe: Installation

1. Install the tail pipe to connect the 6 exhaust pipe supports.
   Fig 1: Installing Tail Exhaust Pipe Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the support bracket with the 2 bolts.

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

   Fig 2: Installing Exhaust Pipe No. 1 Support Bracket Sub-Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Using a vernier caliper, measure the free length of the compression spring.

   Minimum length: 38.5 mm (1.516 in.) 

   If the free length is less than the minimum, replace the compression spring.

   Fig 3: Measuring Free Length Of Compression Spring

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install a new gasket to the rear side of the front exhaust pipe.

   HINT:

   Using a plastic-faced hammer, uniformly strike the gasket so that the gasket and front exhaust pipe are properly fit.

   NOTE:

   • Be careful with the installation direction of the gasket.
   • Do not reuse the gaskets.
   • To ensure a proper seal, do not use the tailpipe to force the front gasket onto the exhaust pipe.
   Fig 4: Identifying New Gasket

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install 2 new gaskets and the exhaust pipe front ends to the exhaust manifolds with the 4 bolts and 2 nuts.

   Torque: 62 N*m (632 kgf*cm, 46 ft.*lbf) 

   NOTE: Do not reuse the gaskets.
4. Install the front exhaust pipe to the tail exhaust pipe with the 2 compression springs and 2 bolts.

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

   Fig 5: Installing Front Exhaust Pipe To Tail Exhaust Pipe With Compression Springs

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the sensor (see HEATED OXYGEN SENSOR (FOR SENSOR 2) ).

1. Install the floor brace with the 4 bolts.

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

   Fig 6: Installing Floor Brace Center

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

1. Perform initialization (see INITIALIZATION ).
   NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.