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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Nag1 Automatic Transmission (Service Information)) >> Automatic Transmission Nag1 - Service Information >> Pump-Oil >> Disassembly >> Oil Pump

Oil Pump

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing/Installing Oil Pump Gears
GC0012820Courtesy of CHRYSLER LLC
1 - OUTER PUMP ROTOR
2 - INNER PUMP ROTOR
  1. Remove pump gears (1 and 2) from pump housing. See Fig 1.
    Fig 2: Removing/Installing Oil Pump Seals
    GC0012721Courtesy of CHRYSLER LLC
    1 - INNER OIL SEAL
    2 - OUTER OIL SEAL
  2. Remove the inner oil pump seal (1). See Fig 2.
  3. Replace the outer oil pump O-ring (2). See Fig 2.