Front Differential Assembly: Inspection

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

Check each component for scratches, damage or other faults.
Using the ST, check the backlash of pinion gear.

ST1 498247001 MAGNET BASE

ST2 498247100 DIAL GAUGE

Specification:

0.13 - 0.18 mm (0.0051 - 0.0071 in)

Fig 1: Checking Pinion Gear Backlash

Courtesy of SUBARU OF AMERICA, INC.

Measure the hypoid gear backlash, and then adjust it to be within specification. < Ref. to ADJUSTMENT , Front Differential Assembly. >