Mustang Cobra V8-281 4.6L DOHC VIN V MFI (1997)
Ring Gear: Testing and Inspection
Runout
DESCRIPTION
If the ring gear runout check (before disassembly) exceeds specification, the condition may be caused by a warped ring gear, a damaged rear axle
housing, loss of differential bearing preload or debris between the ring gear back face and the case flange. Perform the following steps to
determine the cause of excessive runout.
PROCEDURE
1. With the pinion removed, place differential case/gear subassembly with differential bearings and differential bearing cups in rear axle housing.
2. Install a 6.75 mm (0.265-inch) differential bearing shim on the LH side of subassembly.
3. Install the LH bearing cap finger-tight.