DeVille V8-4.6L VIN Y (1998)
Tighten
Tighten the main bearing bolts (1 through 20) to 20 N.m (15 lb-ft) in proper sequence.
2.
Final pass:
Tighten
Tighten the main bearing bolts (1 through 20) an additional 65 degrees in proper sequence using the J 45059.
53.
Tighten the crankcase perimeter bolts in the sequence shown.
Tighten
Tighten the crankcase perimeter bolts to 30 N.m (22 lb ft).
54.
Using a small long bladed screwdriver verify that the oil drain back passages are clear of sealant.