Section 566 (Nag1 Automatic Transmission (Service Information)): Pump-Oil: Description
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.
| 1 - CRESCENT |
| 2 - OIL PUMP |
| 3 - EXTERNAL GEAR |
| 4 - INTERNAL GEAR |
| 5 - INLET CHAMBER |
| 6 - PRESSURE CHAMBER |
The oil pump (2) (crescent-type pump) is installed in the bellhousing behind the torque converter and is driven by the drive flange of the torque converter. The pump creates the oil pressure required for the hydraulic procedures. See Fig 1.