Mustang V8-4.6L SOHC VIN X (2003)
15. Install the rear axle drive pinion shaft oil slinger.
16. Install the drive pinion assembly (drive pinion, shims, bearing, and the collapsible spacer) into the differential housing bore.
17. NOTE: Coat the rear axle drive pinion seal lips with Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification
ESA-M1C75-B.
Place the rear axle drive pinion seal on the special tool.
18. CAUTION: If the rear axle drive pinion seal becomes misaligned during installation, remove it and install a new one.
Position the rear axle drive pinion seal in the seal bore, and use the special tool to drive the seal into place.
19. Lubricate the pinion flange splines.
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Use SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or equivalent meeting Ford specification WSL-M2C192-A.