Self Study Program 76 – Torsen Center Differential

VAG SSP 76. The inspection, adjustment and repair instructions. see the workshop manual 5-speed manual transmission O1A-AWD. The Torsen differential manifold is a construction and will be installed in the new Audi 80 quattro and Audi 90 quattro from model year ‘87.

It is intended as a center differential and replaces the previous version with manual lock. For the rear axle uses a speed-sensitive differential lock.

This means driving dynamics:

  •  You will be manually switched on or off and speed-dependent.


  • Power Transmission
  • The concept
  • Operation
  • Speed Compensation When Cornering
  • Force Distribution at Different Grip
  • Braking Force Control
  • Advantages of the Torsen Differential
  • Operating Instructions

Language: English
Format: PDF
Pages: 16

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