Ford 2003 Mustang Workshop Manual page 384

Puller, Bearing
205-D064 (D84L-1123-A) or
equivalent
Removal
1. Remove the differential assembly from the differential housing. For additional information, refer
to Differential Case
2. CAUTION: Record the torque necessary to maintain rotation of the drive pinion gear
through several revolutions prior to removing the pinion flange (4851).
Remove the pinion flange. For additional information, refer to
Pinion Seal in this section.
3. Force the rear axle drive pinion seal metal flange up. Install gripping pliers and strike with a
hammer to remove the seal.
4. Remove the rear axle drive pinion shaft oil slinger (4670).
5. Using the special tool and a soft-faced hammer, drive the pinion assembly out of the outer
differential pinion bearing (4621) and remove the drive pinion through the rear of the differential
housing (4010).
in this section.
Drive Pinion Flange and Drive