Checking Synchronizer Ring For Wear
WARNING: This page is about a different car, the 2010 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of AUDI OF AMERICA, LLC
-- Press the synchronizer ring -E- into the locking collar and then measure the gap dimension -a- using a depth gauge -D- at -A-, -B- and -C-.
-- Add measured values and divide by 3.
Determined value must not exceed 0.5 mm.