Removing Rear Brake Disc

PIWIS Tester II 9818 must be connected and started.
1. 1.1. Select parking brake.
2. 1.2. Select Maintenance/repairs.
3. 1.3. Move to installation position.
Disconnect the plug connection for the brake pad wear indicator and detach it from the holder.
Information
- Do not open the brake hydraulic system (brake line remains connected).
Detach brake calliper at the wheel bearing housing (wheel carrier) -arrows- and hang it at a suitable place in the wheel housing.
If the edge of the brake disc is protruding at the outer diameter, first reset the brake pads slightly and evenly.

→ 474119 REMOVING AND INSTALLING REAR BRAKE CALLIPER .

Fig 1: Locating Brake Calliper Fastening Screws
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove brake disc.
1. 4.1. Remove fastening screws -arrows- and take off brake disc.
  
  Fig 2: Locating Brake Disc Fastening Screws
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  
  Information
  - Central bolts (911 GT3): The wheel adapter pins do not have to be removed in order to remove the brake disc.
2. 4.2. 911 Turbo with central bolts: Remove five wheel adapters and remove the brake disc.
  1. Fastening screws (5x)
  2. Wheel adapter (5x)
  3. Brake disc
  4. Wheel hub
    
    Fig 3: Identifying Brake Disc Mounting On Wheels With Central Bolts
    Courtesy of PORSCHE CARS NORTH AMERICA, INC.