73. Oil Pan Installation

1. Apply sealer GM P/N 1234579 or the equivalent to both sides of the crankshaft rear main bearing cap (1). Press sealer into gap using a putty knife.





2. Install the oil pan gasket.
3. Install the oil pan.

Notice: Refer to Fastener Notice in Service Precautions.

4. Install the oil pan bolts.
Tighten the oil pan bolts to 25 Nm (118 ft. lbs.).
5. Install the oil pan side bolts.
Tighten the oil pan side bolts to 50 Nm (37 ft. lbs.).