Audi TT 2007 Repair Manual page 207

Checking Synchronizer Ring for 4th Gear for Wear
– Press synchronizer ring onto taper of the gear wheel and
measure gap dimension -a- using a feeler gauge.
Gap Dimension Installed Dimension
-a -
4. gear 1.0 to 1.7 mm
Pressing on Tapered Roller Bearing Inner Race
– Determine circlip ⇒ page 201
Determining Circlip
– Determine thickest circlip which can still just be installed and
insert it. For the part number, refer to the electronic parts cat‐
alog ETKA
The following locking rings are available:
Locking Ring Thickness (mm)
1.79
1.89
1.98
Pulling Outer Race/Tapered Roller Bearing Out of Transmission
Housing
A - Support , for example -Kukko 22/2-
B - Internal puller 46 to 58 mm , for example -Kukko 21/7-
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with respect to the correctness of information in this document. Copyright by AUDI AG.
Wear Limit
05 mm
and install.
1.83 1.86
1.92 1.95
Manual Transmission - Edition 10.2009
3. Disassembly and Assembly
Audi TT 2007 ➤
201