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Pump, Transmission Oil: Description: Description

WARNING: This page is about a different car, the 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Oil Pump & Bolts
GC0082976Courtesy of CHRYSLER GROUP, LLC
1 - OIL PUMP TO CASE BOLT (6)
2 - OIL PUMP

The oil pump (2) is located at the front of the transmission inside the bell housing and behind the transmission front cover. Refer to Fig 1.

Fig 2: Oil Pump Gears
GC0083009Courtesy of CHRYSLER GROUP, LLC
1 - PUMP HOUSING
2 - DRIVE GEAR
3 - DRIVEN GEARS

The oil pump consists of two independent pumps. Refer to Fig 2.

Fig 3: Oil Pump Valves
GC0083010Courtesy of CHRYSLER GROUP, LLC
1 - TORQUE CONVERTER CLUTCH ACCUMULATOR VALVE
2 - TORQUE CONVERTER CLUTCH CONTROL VALVE
3 - TORQUE CONVERTER CLUTCH SWITCH VALVE
4 - PUMP VALVE BODY
5 - PRESSURE REGULATOR VALVE
6 - TORQUE CONVERTER CLUTCH LIMIT VALVE

The oil pump also contains a number of valves. The converter clutch switch (3) and control valves (2), pressure regulator valve (5), and converter pressure limit valve (6) are all located in the oil pump valve body. Refer to Fig 3.

Fig 4: Oil Pump Reaction Shaft
GC0092417Courtesy of CHRYSLER GROUP, LLC
1 - PUMP HOUSING 4 - REACTION SHAFT SUPPORT
2 - OIL FILTER SEAL 5 - PUMP VALVE BODY
3 - SEAL RING (5)  

A filter seal (2), and a bolt on reaction shaft (4) complete the oil pump assembly.