Ford 75 Inch Ring Gear Differential Case Service and Repair
17. Position the differential assembly, including the differential bearing cups and differential bearing shims, in the differential housing. Install the
bearing caps and bolts.
18. Position the special tool.
1
Rotate the differential case to verify that the differential bearings have seated correctly.
2
Position the special tool.
19. Measure the differential case runout.
^
If the runout does not exceed the specification, use the new differential bearings for assembly.
^
If the runout exceeds the specification, install a new differential case.
20. Remove the differential assembly from the differential housing.
Installation
All axles
1. Position the ring gear and the differential case. Align the bolt holes by starting two bolts through the holes in the differential case and the ring gear.
