Sienna AWD V6-3.5L (2GR-FE) (2007)
44 Nm (449 kgf.cm, 32 ft. lbs.) for use without SST
HINT:
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Use a torque wrench with a fulcrum length of 30cm (11.81 in.).
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Make sure that SST and wrench are connected in a straight line.
3. INSTALL EXHAUST MANIFOLD RH
a. Install the exhaust manifold RH with a new gasket and 6 nuts.
Torque: 21 Nm (214 kgf.cm, 15 ft. lbs.)
b. Install the exhaust manifold stay with the nut and bolt.
Torque: 35 Nm (357 kgf.cm, 26 ft. lbs.)
c. Connect the air fuel ratio sensor (for Bank 1 Sensor 2) connector.
4. INSTALL CENTER EXHAUST PIPE ASSEMBLY
a. Check compression springs.
1. Check the compression springs using vernier calipers.
Specified length: 38.86 mm (1.5299 in.)
HINT: If the result is not as specified, replace the compression spring.