Special ToolsEN 38416-2Crankshaft ButtonEN 41816Crankshaft Balancer RemoverEN 46106Flywheel Holding Tool
For equivalent regional tools, refer toSpecial Tools.

Install theEN 46106toolthrough the starter mounting hole.

Remove and discard the crankshaft balancer bolt.

Install theEN 38416-2buttonin the nose of the crankshaft.Install theEN 41816removerin order to remove the crankshaft balancer.Tighten the center bolt of theEN 41816removerin order to pull the crankshaft balancer off of the crankshaft.Remove theEN 41816removerfrom the crankshaft balancer.

Remove theEN 46106tool.
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft
Valve Stem Oil Seal and Valve Spring Replacement - Right Side Valvetrain Valve Actuating AssemblySelecting the Right Engine Oil
(Gasoline Engines)
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants.
Specification
Ask for and use engine oils that
meet the dexos1 specification.
Engine oils that have been
approved by GM as meeting the
dexos1 specific ...