Engine Front Cover Installation

^ Tools Required
- J 22102 Seal Installer





1. Install a NEW crankshaft front oil seal into the engine front cover using the J 22102.
2. Lubricate the sealing surface of the crankshaft front oil seal with clean engine oil.
3. Apply the sealant GM P/N 12345739 or equivalent in two sealant points on the engine front cover where the engine front cover meets the oil pan.

IMPORTANT: The engine front cover must be installed and the fasteners tightened while the sealant is still wet to the touch.





4. Install the engine front cover.





5. Install the engine front cover bolts (1).
Tighten the engine front cover bolts (1) to 12 Nm (106 inch lbs.).

NOTICE: Refer to Fastener Notice in Service Precautions.





6. Install the new O-ring seal onto the crankshaft position sensor. Apply clean engine oil to the O-ring.
7. Install the crankshaft position sensor (2).

8. Install the crankshaft position sensor bolt (1).
Tighten the crankshaft position sensor bolt (1) to 12 Nm (106 inch lbs.).

NOTICE: This bolt is a self-tapping bolt. If installing this bolt into a new component, installation of the bolt may be difficult. Ensure that the bolt is not over-torqued during the initial installation (thread cutting). Failure to limit torque can lead to bolt failure.