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Pressing on Synchronizer Hub for Reverse Gear
– Then install circlip.
Press on Sleeve -A-
• Installed position: wide collar points toward reverse gear se‐
lector gear.
– Then install circlip.
Checking Synchronizer Ring for 5th and 6th Gears for Wear
– Press synchronizer ring onto taper of the gear wheel and
measure gap dimension -a- using a feeler gauge.
Gap Dimension
-a -
Installed Dimension Wear Limit
5th and 6th gear 1.0 to 1.7 mm 05 mm
Disassembling and Assembling Locking Collar and Synchronizer
Hub for 5th and 6th Gears
– Remove the springs to disassemble -1-.
1 - Spring
2 - Locking piece
3 - Locking collar
4 - Synchronizer hub
– To assemble, slide locking collar over the synchronizer hub.
• Installation position: The narrow locking piece recesses in the
synchronizer hub align with the recesses in the locking collar.
Audi TT 2007 ➤
Manual Transmission - Edition 10.2009
3. Disassembly and Assembly 205
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