Special ToolsEN 29184Oil Seal InstallerEN 46103Camshaft Actuator Valve Seal Installer
For equivalent regional tools, refer toSpecial Tools.

Important:Do not lubricate the crankshaft front oil seal or crankshaftbalancer sealing surfaces. The crankshaft balancer is installedinto a dry seal.
Install the NEW crankshaft front oil seal into the enginefront cover using theEN 29184installer.
Place the seal into position with the notches-(1)in the seal down. The notches-(1) will face inboard whenproperly installed.

Install the NEW camshaft position actuator valve oil sealsinto the engine front cover using theEN 46103installer.
Replacing Engine Gaskets
Crankshaft Front Oil Seal Replacement Engine Block Seals and GasketsExhaust Manifold Cleaning and Inspection (LAF, LEA, or LUK) Exhaust Exhaust Manifold
Note:Do not reuse the exhaustmanifold-to-cylinder head gaskets. Uponinstallation of the exhaust manifold, install a NEW gasket. Animproperly installed gasket or leaking exhaust system may effectOn-Board Diagnostics-(OBD) II systemperformance.Remove the oxygen sensor prior to cleaning the manifold. D ...