Exhaust Manifold Installation

Install the heat insulator with the 3 bolts.

Torque:

12 N*m{122 kgf*cm, 9 ft.*lbf}

Install a new exhaust manifold gasket.

Install the exhaust manifold with the 5 nuts.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Temporarily install the manifold stay with the 3 bolts.

While pushing the manifold stay toward the exhaust manifold, tighten the 2 bolts labeled 1.

Torque:

43 N*m{438 kgf*cm, 32 ft.*lbf}

Tighten the bolt labeled 2.

Torque:

43 N*m{438 kgf*cm, 32 ft.*lbf}

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

Minimum Free Length:

41.5 mm (1.63 in.)

Install a new gasket by hand so that its surface is flush with the exhaust manifold.

NOTICE:

1. Make sure the gasket is facing the correct direction.
   
2. Do not reuse the removed gasket.
   
3. Do not push in the gasket while installing the front exhaust pipe.
   

Install the front exhaust pipe and 2 compression springs with the 2 bolts.

Torque:

43 N*m{438 kgf*cm, 32 ft.*lbf}

Install a new gasket to the front exhaust pipe.

Connect the front exhaust pipe to the center exhaust pipe with the 2 bolts.

Torque:

43 N*m{438 kgf*cm, 32 ft.*lbf}

Install the heat insulator with the 3 bolts.

Torque:

12 N*m{122 kgf*cm, 9 ft.*lbf}

Install the bracket with the bolt.

Torque:

60 N*m{612 kgf*cm, 44 ft.*lbf}

Attach the clamp to connect the fuel hose.

Using SST, install the sensor to the exhaust manifold.

SST

09224-00010

Torque:

without SST :

44 N*m{449 kgf*cm, 32 ft.*lbf}

with SST:

40 N*m{408 kgf*cm, 30 ft.*lbf}

HINT:

Use a torque wrench with a fulcrum length of 300 mm (11.8 in.).

NOTICE:

Do not damage the sensor.

Connect the sensor connector and clamp.

Attach the 4 clips to install the cover.

NOTICE:

1. Be sure to attach the clips securely.
   
2. Do not apply excessive force or do not hit the cover to attach the clips. This may cause the cover to break.