Sienna AWD V6-3.5L (2GR-FE) (2007)
b. Install the gasket.
1. Install a new gasket by hand onto the front exhaust pipe assembly.
2. Using a plastic hammer and wooden block, tap in the new gasket until its surface is flush with the front exhaust pipe.
NOTE:
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Be careful with the installation direction of the gasket.
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Do not damage the gasket.
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Do not reuse the gasket.
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To ensure a proper seal, do not use the exhaust pipe to force the gasket on to the front exhaust pipe.
c. Install 2 new gaskets to the front exhaust pipe assembly.
d. Install the front exhaust pipe assembly with the 2 nuts and 2 bolts.
Torque: Bolt
43 Nm (440 kgf.cm, 32 ft. lbs.)
Nut
62 Nm (632 kgf.cm, 46 ft. lbs.)