Oil Pan Cleaning and Inspection 7.0L

1. Remove the oil filter fitting (438), as required.



2. Remove the oil pump suction pipe (407), bolts (405), and gasket (406).
3. Clean the suction pipe and inspect for debris, restrictions, or other damage.



4. Clean the oil pan in solvent.

Caution: Refer to Safety Glasses Caution in the Preface section.

5. Dry the oil pan with compressed air.
6. Inspect the oil pan for the following conditions:

•	Damaged gasket surfaces (1)

•	Restrictions within the oil passages (2) of the pan

•	Damaged oil filter seal surface (3)

•	Threaded bolt holes (4) for damage




7. Inspect the oil pan internal oil passages (1-4) for restrictions.



8. Inspect the oil hose mating surfaces (1) for scoring or other damage.



9. Inspect the oil pan plug (457) for a loose fit or leakage.