audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Disconnecting and Connecting Brake Pedal and Brake Booster|Page 4819 > < Disconnecting and Connecting Brake Pedal and Brake Booster|Page 4817
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Vacuum Brake Booster: Service and Repair
Brake Booster/Brake Master Cylinder Assembly Overview

Brake Booster/Brake Master Cylinder Assembly Overview

‹› Master brake cylinders can no longer be disassembled, servicing is not possible.

‹› Use only new brake fluid. Observe information on brake fluid reservoir! 

1 - Brake fluid reservoir

‹› Do not remove screen in brake fluid reservoir.

‹› Removing and Installing => [ Brake Fluid Reservoir ] See: Hydraulic System/Brake Fluid Reservoir/Service and Repair/Brake Fluid Reservoir

2 - Brake fluid reservoir cover

‹› Not installed in all vehicles.

‹› Removing and Installing => [ Brake Fluid Reservoir Cover ] See: Hydraulic System/Brake Fluid Reservoir/Service and Repair/Brake Fluid

Reservoir Cover

3 - Sealing cap with seal and brake fluid lever warning switch (F34)

4 - Bolt

‹› 5 Nm

5 - Wiring to clutch master cylinder

Disconnecting and Connecting Brake Pedal and Brake Booster|Page 4819 > < Disconnecting and Connecting Brake Pedal and Brake Booster|Page 4817