G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
11. Loosen mounting nuts with power tool in reverse order as shown in the figure to remove exhaust manifold.
NOTE: Disregard the numerical order No. 7 and No. 8 in removal.
12. Remove gaskets.
CAUTION: Cover engine openings to avoid entry of foreign materials.
INSPECTION AFTER REMOVAL
Surface Distortion
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Check the surface distortion of the exhaust manifold mating surface with straightedge and feeler gauge.
Limit: 0.3 mm (0.012 inch)
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If it exceeds the limit, replace exhaust manifold.
INSTALLATION
Note the following, and install in the reverse order of removal.
Exhaust Manifold Gasket
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Install in direction shown. (Follow same procedure for both banks.)
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Locate thick side of port connecting part on right side from technician's view.
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Locate round press in thick side of port connecting part above center level line of port.