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Oil Pump Disassemble

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Exploded View Of Oil pump Assembly
    GM897001Courtesy of GENERAL MOTORS CORP.
  1. Remove the oil pressure switch (705).
  2. Remove the crankshaft front oil seal (419).
  3. Remove the O-ring (406).
  4. Remove the bolts (435) and cover (434).
  5. Mark the inner and outer rotors with a paint stick in order to return to original direction during assembly.
  6. Remove the inner rotor (432) and outer rotor (433).
  7. Remove the bolt (422), spring (421), and valve (420).
  8. Remove the plugs (438 and 439).
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