Intake Manifold Upper Section, Removing And Installing: Installing
Remove the seals from the intake manifold lower section and install them again just installing the intake manifold lower section to keep them clean.
-- Install the sealing rings in the intake manifold upper section and lightly coat them with clean engine oil.
-1- >>large<< sealing rings
-2- >>small<< gaskets
-- Mount the intake manifold upper section onto the intake manifold lower section.
-- Tighten intake manifold upper section/intake manifold lower section retaining bolts evenly starting from the inside and working toward the outside -1 to 5-. Tightening specification: 10 Nm.
-- Then tighten mounting bolts on intake manifold support.
Further assembly is performed in the reverse order of the removal.
Tightening specifications. Refer to OVERVIEW - INTAKE MANIFOLD .