Fig. 22: Oil Pump Assembly Schematic
Courtesy of GENERAL MOTORS CORP.
Callouts For Fig. 848
Callout
408
409
410
412
413
414
415
416
CLEANLINESS AND CARE
Throughout this section, it should be understood that proper cleaning and protection of machined surfaces
and friction areas is part of the repair procedure. This is considered standard shop practice even if not
specifically stated.
When any internal engine parts are serviced, care and cleanliness is important.
When components are removed for service, they should be marked, organized or retained in a specific
Cover Bolt
Cover
Drive Gear
Driven Gear
Oil Pump
Pressure Relief Valve
Pressure Relief Valve Spring
Plug
Component Name