Cobalt L4-2.2L (2008)
Crankshaft Main Bearing Seal: Service and Repair
Crankshaft Rear Oil Seal Replacement
Tools Required
J 42067 Rear Main Seal Installer
Removal Procedure
1. Remove the transmission. Refer to Transmission Replacement for the M86/N94 Getrag transmission or Transmission Replacement for the
4T40-E/4T45-E transmission.
2. Remove the flywheel.
Important: Make sure not to damage the outside diameter of the crankshaft or chamber with any tool.
3. Pry the crankshaft rear oil seal with a flat-bladed tool.
Installation Procedure
1. Use the J 42067 and install the seal.
Notice: Refer to Fastener Notice .
2. Install the flywheel.
Tighten the flywheel bolts to 53 N.m (39 lb ft) plus 25 degrees.