Impala V6-3.5L VIN N (2006)
14. Loosen the valve rocker arm bolts.
15. Important: Place the valve train components in a rack in order to ensure that the components are installed in the same location from which they
where removed.
Remove the valve rocker arms.
16. Remove the push rods.
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The intake push rods measure 147.51 mm (5.81 inch).
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The exhaust push rods measure 154.87 mm (6.1 inch).
17. Remove the lower intake manifold gaskets and seals.
18. Clean the lower intake manifold gasket and seal surfaces on the cylinder heads and the engine block.
19. Clean the gasket and seal surfaces on the lower intake manifold with degreaser.
20. Remove all the loose room temperature vulcanizing (RTV) sealer (1).
Installation Procedure
