audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Gear wheels and synchronising hubs > < Bearings
Synchroniser rings
Synchroniser rings
t  Do not interchange. When reusing synchroniser rings, always fit to the same gear wheel.
t  Check for wear; renew if necessary.
   
t  Check the coated contact surfaces -arrows 2- on intermediate ring -B- for damage (flattened sections, missing particles in carbon coating).
t  Check inner contact surface -arrow 1- on synchro-ring -A- and outer contact surface -arrow 4- on inner ring -C- for “ridges” and “scores”.
t  Check coating on inner rings -C- with coated contact surface -arrow 3- for damage (missing particles in carbon coating).
t  Lubricate with gear oil before installing.
  A35-10083

Gear wheels and synchronising hubs > < Bearings