Front Differential: Inspection

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

For backlash between the differential bevel gear and differential bevel pinion, refer to "ASSEMBLY". Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>FRONT DIFFERENTIAL>ASSEMBLY
For backlash and tooth contact inspection of hypoid gear set, refer to "DRIVE PINION". Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>DRIVE PINION>INSTALLATION

Check each part for excessive wear.
Check that there is no deformation, cracks or other damages.
Check the bearing for smooth rotation.