Oil Pump Body Bushing Replacement: Replacement
Courtesy of GENERAL MOTORS CORP.
- Inspect the oil pump body for the following:
- Worn or damaged bushings
- Foreign material or debris
- Porosity
- Scored or irregular mating faces
- Cross channel leaks
Courtesy of GENERAL MOTORS CORP.
- Remove the front fluid seal retainer (244).
- Remove the oil seal assembly (243).
Courtesy of GENERAL MOTORS CORP.
- Using the J 41778-1
(1) with an arbor press, remove the pump body bushing (242). See Special Tools .
Courtesy of GENERAL MOTORS CORP.
- Using J 41778-1
(1) with an arbor press, install a new pump body bushing (242). See Special Tools .
Courtesy of GENERAL MOTORS CORP.
- Use the J 41778-2
(1) to ensure proper bushing depth. See Special Tools .