Special Tools
EN-42067Rear Main Seal Installer
For equivalent regional tools, refer toSpecial Tools.
Removal ProcedureRemove the flywheel. Refer toEngine Flywheel Replacement
Note:Do not damage the outside diameter of the crankshaft orchamber with any tool.
Use a suitable tool to remove the crankshaft rear oil seal(1).Installation Procedure
Using the (2)EN-42067installer, install a NEW crankshaft real oil seal (1).Install the flywheel. Refer toEngine Flywheel Replacement.
Crankshaft Balancer Installation Engine Block Cylinder Block Crankshaft
Crankshaft Rear Oil Seal Installation Engine Block Seals and GasketsRecommended Fluids and
Lubricants
Usage
Fluid/Lubricant
Automatic Transmission
DEXRON-VI Automatic Transmission Fluid
Diesel Exhaust Aftertreatment System
Diesel Exhaust Fluid (GM Part No. 19286291, in Canada 88862660) or
diesel exhaust fluid that meets ISO 22241-1 or displays the API Die ...