Special Tools
EN-35268-ACamshaft/Front Main Seal Installer
For equivalent regional tools, refer toSpecial Tools.
Removal Procedure
Remove the crankshaft balancer. Refer toCrankshaft Balancer Replacement.Use a flat-bladed tool to remove the seal from thefront cover.Installation Procedure

Use theEN-35268-Ainstallerin order to install the crankshaft front oil seal to theengine front cover.Install the crankshaft balancer. Refer toCrankshaft Balancer Replacement.
Crankshaft Front Oil Seal Installation Engine Block Seals and Gaskets
Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly#13-00-90-001: Information for Engine Oils Used in 2014 Model Year Vehicles - (Jun 27, 2013)
Subject:Information for Engine Oils Used in 2014 Model Year VehiclesModels: 2014 GM Passenger Cars and Trucks dexos1™ and dexos2™ Information WebsiteRefer to the following General Motors website for dexos1™ and dexos2™ informationabout the different licensed brands that are currently av ...