Section 566 (Nag1 Automatic Transmission (Service Information)): Pump-Oil: Disassembly

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Oil Pump Gears

Courtesy of DAIMLERCHRYSLER CORP.

1 - OUTER PUMP ROTOR

2 - INNER PUMP ROTOR

Remove pump gears (1 and 2) from pump housing. See Fig 1.

Fig 2: Removing/Installing Oil Pump Seals
Courtesy of DAIMLERCHRYSLER CORP.

1 - INNER OIL SEAL

2 - OUTER OIL SEAL
Remove the inner oil pump seal (1). See Fig 2.
Replace the outer oil pump O-ring (2). See Fig 2.