General Specifications

WARNING: This page is about a different car, the 2002 Ford F550 Super Duty and 2002 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

General Specifications Table

Item

Specification

Lubricants/Adhesive/Sealants

Ford Gasket Maker F8AZ-19B508-AB

WSK-M2G348-A5

Stud and Bearing Mount EOAZ-19554-BA

WSK-M2G349-A1

Threadlock 262 E2FZ-19554-B

WSK-M2G351-A6

Motorcraft SAE80W-90 Premium Rear Axle Lubricant XY-80W90-QL

WSP-M2C197-A

Capacity

Rear axle lubricant

11.6 liters (24.5 pints)⁽¹⁾

Clearance, Tolerance and Adjustments

Differential ring gear rivet pressure

41-45 Metric Tons (45-50 Tons)

Pinion bearing preload⁽²⁾

1.1298-4.5192 Nm (10-40 lb-in)

Differential ring gear to pinion backlash⁽³⁾

0.15-0.30 mm (0.06-0.012 inch)

⁽¹⁾	The lubricant capacity will vary depending upon the housing mounting angle. The capacity given is for an angle of 4 degrees. A lubricant level close enough to the bottom of the fill hole to be seen or touched is not sufficient. The lubricant must be level with the fill hole.

⁽²⁾	Establish the pinion bearing preload prior to pinion seal installation.

⁽³⁾

The acceptable backlash tolerance is ± 0.0508 mm (0.002 inch) from the backlash etched in the differential ring gear. The tooth contact pattern can move only by adjusting backlash. The tooth contact pattern can move only in the direction of heel-to-toe, and toe-to-heel. Depth of the tooth contact pattern is not adjustable. Contact Spicer Service at 1-800-666-8688 for assistance if you are unable to establish an acceptable tooth contact pattern within the limits of backlash.