Service Information: Pump-Oil: Assembly

Fig 1: Oil Pump Assembly Components

Courtesy of DAIMLERCHRYSLER CORP.

1 - PUMP HOUSING

2 - OUTER PUMP GEAR

3 - INNER PUMP GEAR

4 - REACTION SHAFT SUPPORT

5 - SEAL RINGS (4)

6 - REACTION SHAFT

7 - CRESCENT

Assemble oil pump as shown in illustration. See Fig 1.
Install and torque reaction shaft support-to-oil pump housing bolts to 28 N.m (250 in. lbs.) torque.