Front Differential Assembly: Inspection

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Inspection
  • 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: Measuring Gear Backlash Using Special Tools
G08318152Courtesy of SUBARU OF AMERICA, INC.
  • Measure the hypoid gear backlash, and then adjust it to be within specification. Refer to ADJUSTMENT .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.