Nag1 Automatic Transmission (Service Information): Pump-Oil: Assembly

Fig 1: Identifying Oil Pump Seals

Courtesy of DAIMLERCHRYSLER CORP.

1 - INNER OIL SEAL

2 - OUTER OIL SEAL

1. Install new inner oil pump seal (1) with Seal Installer 8902-A. See Fig 1.
2. Replace O-ring (2). See Fig 1.
   Fig 2: Oil Pump Gears

   Courtesy of DAIMLERCHRYSLER CORP.

   1 - OUTER PUMP ROTOR

   2 - INNER PUMP ROTOR

3. Lubricate pump gears and place in the pump housing. Insert pump gear (1) so that the chamfer (arrow) points towards the pump housing. See Fig 2.