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Home >> Audi >> 2014 >> A4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Controls, Housing - Manual Transmission Internal Components 0B4 AWD (Coupe)) >> 34 Controls, Housing >> Description And Operation >> Input Shaft, Output Shaft, Reverse Drive Gear And Shift Rails/Shift Forks Overview

Input Shaft, Output Shaft, Reverse Drive Gear And Shift Rails/Shift Forks Overview

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Fig 1: Identifying Input Shaft, Output Shaft, Reverse Drive Gear & Shift Rails/Shift Forks Overview
GWWA34-10810Courtesy of AUDI OF AMERICA, LLC
  1. Transmission Housing
    • With differential and pinion
  2. Input and Output Shafts with Shift Fork Group
  3. Oil Catch Tray
    • Gets clipped in to the bearing bracket
  4. Reverse Drive Gear
    • With the reverse shaft
    • Reverse drive gear assembly overview; refer to Fig 2
  5. Oil Guide Element
  6. Magnet
    • Clean off
Fig 2: Reverse Drive Gear Assembly Overview
GWWA34-10811Courtesy of AUDI OF AMERICA, LLC

- Reverse drive gear

Installed position: The shoulder faces the transmission housing.

- Needle bearing

- Reverse shaft support

- O-ring

- Reverse shaft

Slide the O-ring onto the circular groove, -arrow- item 4.

The threaded hole on the reverse shaft must line up down the center with the opening on the reverse shaft support.