Checking adjustment

WARNING: This page is about a different car, the 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Measuring Backlash

GW00019092

Courtesy of VOLKSWAGEN UNITED STATES, INC.

After installing shims "S₁ " and "S₂ ", turn differential 5 turns in both directions so that the tapered roller bearings settle.
Measure backlash four times on circumference.

Specification: 0.12to0.28 mm

NOTE:

Adjustment must be repeated if backlash is outside tolerance. The total shim thickness "S_total " must remain unchanged.
Deviation between individual measured values must not exceed 0.06 mm.