RAM 3500 Truck 4WD V8-5.7L VIN D (2003)
8. Hold pinion flange with Flange Wrench 8979 (Fig. 51) and remove pinion flange nut.
9. Remove pinion flange from pinion with Pinion Flange Puller 8992 (Fig. 52).
10. Remove pinion gear from housing with Pinion Driver 8977 and a hammer (Fig. 53).
NOTE: Thread the driver on the pinion shaft till it bottoms out.
