audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Code letters, gearbox allocation, ratios, equipment > < Gearbox identification
Information on “Automatic gearbox 01M”
Information on “Automatic gearbox 01M”
Operating principle
→ No.172 provides extensive information on the operating principle of the automatic 4-speed gearbox.
   
Two gearbox generations
A distinction is made between two types of gearbox:
A - Gearboxes in which a corrugated washer is fitted on the last outer plate in brake “B2” (code letters → Chapter)
B - Gearboxes in which a shim and a retaining ring are fitted in brake “B2” (code letters → Chapter)
  N37-1066

Code letters, gearbox allocation, ratios, equipment > < Gearbox identification