Yukon 2WD V8-5.7L VIN R (1997)
Oil Pan: Service and Repair
Replacement, Engine Overhaul
REMOVAL
1. Remove the following oil pan components:
a. Bolts
b. Nuts
c. Studs
2. Remove the oil pan reinforcements.
3. Remove the oil pan.
4. Remove and discard the oil pan gasket.
INSTALLATION
NOTE: Apply the sealer 25 mm (1.0 inch) in either direction of the radius cavity of the junctions.
1. Apply a small amount of sealer, GM P/N 12346004 or equivalent, 10 mm (0.393 inch) wide and 20 mm (0.787 inch) long to the engine front
cover to engine block junction.
2. Apply a small amount of sealer, GM P/N 12346004 or equivalent, 25 mm (1.00 inch) long to the crankshaft rear oil seal housing to engine block
junction.