F 150 4WD Pickup V8-5.4L CNG VIN M (2001)
3. Position the new oil pan gasket and the oil pan and loosely install the bolts.
4. Tighten the bolts in three stages in the sequence shown.
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Stage 1: Tighten to 2 Nm (18 inch lbs.).
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Stage 2: Tighten to 20 Nm (15 ft. lbs.).
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Stage 3: Tighten an additional 60 degrees.
5. Position the front axle housing and loosely install the bolts.