Oil Pump Assemble (Unit Repair)

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Front cover damage and engine damage will result if gerotor gears are not properly installed into front cover.

Install gear with groove in gear aligning with race in front cover.
Install gerotor cover and bolts.
Torque:

Oil Pump Gerotor Cover Bolts: 6 N.m (53 in-lbs)

Fig 1: Installing Gear
Courtesy of GENERAL MOTORS CORP.
Install pressure relief valve piston.
Install pressure relief valve spring.
Install pressure relief valve plug.

Torque:

Oil Pump Pressure Relief Valve Plug: 40 N.m (30 ft-lbs)

Fig 2: Installing Pressure Relief Valve Plug

Courtesy of GENERAL MOTORS CORP.