Tools Required

1. Inspect the oil pump body for the following defects:

•	Worn or damaged bushings

•	Foreign material or debris

•

Porosity

•	Scored or irregular mating faces

•	Cross channel leaks

•	Ring groove damage




2. Remove the front helix retainer (244).
3. Remove the oil seal assembly (243).



4. Using the J 41778-1 with an arbor press, remove the pump body bushing (242).



5. Using J 41778-1 with an arbor press, install a new pump body bushing (242).



6. Use the J 41778-2 to ensure proper bushing depth.